Duncan, James S. et al. published their patent in 2021 |CAS: 1949837-12-0

The Article related to cancer drug combination therapy cdk9 inhibitor, Pharmaceuticals: General and other aspects.Reference of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

On February 11, 2021, Duncan, James S. published a patent.Reference of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide The title of the patent was Combination therapy for treatment of cancer. And the patent contained the following:

Pharmaceutical compositions comprising: one or more bromodomain and extra terminal domain (BET) proteolysis targeting chimera (PROTAC) (BET-PROTAC) therapeutic agents or one or more cyclin-dependent kinase 9 (CDK9) PROTAC (CDK9-PROTAC) therapeutic agents; and one or more kinase inhibitors, one or more KRAS inhibitors, or one or more autophagy inhibitors; and methods of treating cancer in a human patient by administering such pharmaceutical compositions are described herein. The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).Reference of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

The Article related to cancer drug combination therapy cdk9 inhibitor, Pharmaceuticals: General and other aspects.Reference of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Goracci, Laura et al. published their research in Journal of Medicinal Chemistry in 2020 |CAS: 1949837-12-0

The Article related to protac metabolism human hepatocytes ligands linkers cyp3a4 haox, Pharmacology: Drug Metabolism and other aspects.Product Details of 1949837-12-0

On October 22, 2020, Goracci, Laura; Desantis, Jenny; Valeri, Aurora; Castellani, Beatrice; Eleuteri, Michela; Cruciani, Gabriele published an article.Product Details of 1949837-12-0 The title of the article was Understanding the Metabolism of Proteolysis Targeting Chimeras (PROTACs): The Next Step toward Pharmaceutical Applications. And the article contained the following:

Hetero-bifunctional PROteolysis TArgeting Chimeras (PROTACs) represent a new emerging class of small mols. designed to induce polyubiquitylation and proteasomal-dependent degradation of a target protein. Despite the increasing number of publications about the synthesis, biol. evaluation, and mechanism of action of PROTACs, the characterization of the pharmacokinetic properties of this class of compounds is still minimal. Here, we report a study on the metabolism of a series of 40 PROTACs in cryopreserved human hepatocytes at multiple time points. Our results indicated that the metabolism of PROTACs could not be predicted from that of their constituent ligands. Their linkers’ chem. nature and length resulted in playing a major role in the PROTACs’ liability. A subset of compounds was also tested for metabolism by human cytochrome P 450 3A4 (CYP3A4) and human aldehyde oxidase (hAOX) for more in-depth data interpretation, and both enzymes resulted in active PROTAC metabolism The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).Product Details of 1949837-12-0

The Article related to protac metabolism human hepatocytes ligands linkers cyp3a4 haox, Pharmacology: Drug Metabolism and other aspects.Product Details of 1949837-12-0

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Xu, Qiaobing et al. published their patent in 2022 |CAS: 1949837-12-0

The Article related to cancer antitumor lipid nanoparticle protac protein degradation, Pharmaceuticals: Pharmaceutics and other aspects.COA of Formula: C49H60ClN9O7S2

On May 5, 2022, Xu, Qiaobing; Chen, Jinjin published a patent.COA of Formula: C49H60ClN9O7S2 The title of the patent was Enhanced hydrophobic tag-induced protein degradation using lipid nanoparticle delivery. And the patent contained the following:

Disclosed are conjugates, comprising a PROTAC and a protein. Also disclosed are nanoparticles, comprising the conjugates disclosed herein and a membrane. The present disclosure further relates to therapeutic methods of using the conjugates and nanoparticles. The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).COA of Formula: C49H60ClN9O7S2

The Article related to cancer antitumor lipid nanoparticle protac protein degradation, Pharmaceuticals: Pharmaceutics and other aspects.COA of Formula: C49H60ClN9O7S2

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Jensen, Stephanie M. et al. published their research in Frontiers in Immunology in 2018 |CAS: 1949837-12-0

The Article related to mhci peptide proteolysis targeting chimera, bet, hla, mhc-i, protac, immunopeptides, Biochemical Methods: Synthesis and other aspects.Name: (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

Jensen, Stephanie M.; Potts, Gregory K.; Ready, Damien B.; Patterson, Melanie J. published an article in 2018, the title of the article was Specific MHC-I peptides are induced using PROTACs.Name: (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide And the article contains the following content:

Peptides presented by the class-I major histocompatibility complex (MHC-I) are important targets for immunotherapy. The identification of these peptide targets greatly facilitates the generation of T-cell-based therapeutics. Herein, we report the capability of proteolysis targeting chimera (PROTAC) compounds to induce the presentation of specific MHC class-I peptides derived from endogenous cellular proteins. Using LC-MS/MS, we identified several BET-derived MHC-I peptides induced by treatment with three BET-directed PROTAC compounds To understand our ability to tune this process, we measured the relative rate of presentation of these peptides under varying treatment conditions using label-free mass spectrometry quantification. We found that the rate of peptide presentation reflected the rate of protein degradation, indicating a direct relationship between PROTAC treatment and peptide presentation.We addnl. analyzed the effect of PROTAC treatment on the entire immunopeptidome and found many new peptides that were displayed in a PROTAC-specific fashion: we determined that these identifications map to the BET pathway, as well as, potential off-target or unique-to-PROTAC pathways. This work represents the first evidence of the use of PROTAC compounds to induce the presentation of MHC-I peptides from endogenous cellular proteins, highlighting the capability of PROTAC compounds for the discovery and generation of new targets for immunotherapy. The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).Name: (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

The Article related to mhci peptide proteolysis targeting chimera, bet, hla, mhc-i, protac, immunopeptides, Biochemical Methods: Synthesis and other aspects.Name: (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Zhou, Bing et al. published their research in Journal of Medicinal Chemistry in 2018 |CAS: 1949837-12-0

The Article related to preparation degrader bromodomain extra terminal protein cancer, Pharmacology: Structure-Activity and other aspects.Product Details of 1949837-12-0

On January 25, 2018, Zhou, Bing; Hu, Jiantao; Xu, Fuming; Chen, Zhuo; Bai, Longchuan; Fernandez-Salas, Ester; Lin, Mei; Liu, Liu; Yang, Chao-Yie; Zhao, Yujun; McEachern, Donna; Przybranowski, Sally; Wen, Bo; Sun, Duxin; Wang, Shaomeng published an article.Product Details of 1949837-12-0 The title of the article was Discovery of a Small-Molecule Degrader of Bromodomain and Extra-Terminal (BET) Proteins with Picomolar Cellular Potencies and Capable of Achieving Tumor Regression. And the article contained the following:

The bromodomain and extra-terminal (BET) family proteins, consisting of BRD2, BRD3, BRD4, and testis-specific BRDT members, are epigenetic “readers” and play a key role in the regulation of gene transcription. BET proteins are considered to be attractive therapeutic targets for cancer and other human diseases. Recently, heterobifunctional small-mol. BET degraders have been designed based upon the proteolysis targeting chimera (PROTAC) concept to induce BET protein degradation Herein, we present our design, synthesis, and evaluation of a new class of PROTAC BET degraders. One of the most promising compounds, 23, effectively degrades BRD4 protein at concentrations as low as 30 pM in the RS4;11 leukemia cell line, achieves an IC50 value of 51 pM in inhibition of RS4;11 cell growth and induces rapid tumor regression in vivo against RS4;11 xenograft tumors. These data establish that compound 23 (BETd-260/ZBC260) is a highly potent and efficacious BET degrader. The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).Product Details of 1949837-12-0

The Article related to preparation degrader bromodomain extra terminal protein cancer, Pharmacology: Structure-Activity and other aspects.Product Details of 1949837-12-0

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Raheja, Raj et al. published their patent in 2021 |CAS: 1949837-12-0

The Article related to pharmaceutical nanoparticle preparation formulation disease therapy, Pharmaceuticals: Formulation and Compounding and other aspects.Synthetic Route of 1949837-12-0

On July 22, 2021, Raheja, Raj; Jackman, Robin M.; Kahana, Jason A. published a patent.Synthetic Route of 1949837-12-0 The title of the patent was Nanoparticle compositions. And the patent contained the following:

Provided herein are nanoparticle compositions comprising a pharmaceutically acceptable carrier and a therapeutic compound useful for treating. The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).Synthetic Route of 1949837-12-0

The Article related to pharmaceutical nanoparticle preparation formulation disease therapy, Pharmaceuticals: Formulation and Compounding and other aspects.Synthetic Route of 1949837-12-0

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Tian, Ruilin et al. published their research in bioRxiv in 2021 |CAS: 1949837-12-0

The Article related to brd2 inhibitor ace2 transcription regulation sars cov2 coronavirus covid19, Biochemical Genetics: Genomic Processes and other aspects.Reference of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

Tian, Ruilin; Samelson, Avi J.; Rezelj, Veronica V.; Chen, Merissa; Ramadoss, Gokul N.; Guo, Xiaoyan; Kain, Alice Mac; Tran, Quang Dinh; Lim, Shion A.; Lui, Irene; Nunez, James; Rockwood, Sarah J.; Liu, Na; Carlson-Stevermer, Jared; Oki, Jennifer; Maures, Travis; Holden, Kevin; Weissman, Jonathan S.; Wells, James A.; Conklin, Bruce; Vignuzzi, Marco; Kampmann, Martin published an article in 2021, the title of the article was BRD2 inhibition blocks SARS-CoV-2 infection in vitro by reducing transcription of the host cell receptor ACE2.Reference of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide And the article contains the following content:

SARS-CoV-2 infection of human cells is initiated by the binding of the viral Spike protein to its cell-surface receptor ACE2. We conducted an unbiased CRISPRi screen to uncover druggable pathways controlling Spike protein binding to human cells. We found that the protein BRD2 is an essential node in the cellular response to SARS-CoV-2 infection. BRD2 is required for ACE2 transcription in human lung epithelial cells and cardiomyocytes, and BRD2 inhibitors currently evaluated in clin. trials potently block endogenous ACE2 expression and SARS-CoV-2 infection of human cells. BRD2 also controls transcription of several other genes induced upon SARS-CoV-2 infection, including the interferon response, which in turn regulates ACE2 levels. It is possible that the previously reported interaction between the viral E protein and BRD2 evolved to manipulate the transcriptional host response during SARS-CoV-2 infection. Together, our results pinpoint BRD2 as a potent and essential regulator of the host response to SARS-CoV-2 infection and highlight the potential of BRD2 as a novel therapeutic target for COVID-19. The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).Reference of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

The Article related to brd2 inhibitor ace2 transcription regulation sars cov2 coronavirus covid19, Biochemical Genetics: Genomic Processes and other aspects.Reference of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Klein, Victoria G. et al. published their research in Journal of Medicinal Chemistry in 2021 |CAS: 1949837-12-0

The Article related to amide ester substitution optimizing protac permeability cell, Placeholder for records without volume info and other aspects.SDS of cas: 1949837-12-0

On December 23, 2021, Klein, Victoria G.; Bond, Adam G.; Craigon, Conner; Lokey, R. Scott; Ciulli, Alessio published an article.SDS of cas: 1949837-12-0 The title of the article was Amide-to-Ester Substitution as a Strategy for Optimizing PROTAC Permeability and Cellular Activity. And the article contained the following:

Criteria for predicting the druglike properties of “beyond Rule of 5” Proteolysis Targeting Chimeras (PROTAC) degraders are underdeveloped. PROTAC components are often combined via amide couplings due to their reliability. Amides, however, can give rise to poor absorption, distribution, metabolism, and excretion (ADME) properties. We hypothesized that a bioisosteric amide-to-ester substitution could lead to improvements in both physicochem. properties and bioactivity. Using model compounds, bearing either amides or esters, we identify parameters for optimal lipophilicity and permeability. We applied these learnings to design a set of novel amide-to-ester-substituted, VHL-based BET degraders with the goal to increase permeability. Our ester PROTACs retained intracellular stability, were overall more potent degraders than their amide counterparts, and showed an earlier onset of the hook effect. These enhancements were driven by greater cell permeability rather than improvements in ternary complex formation. This largely unexplored amide-to-ester substitution provides a simple strategy to enhance PROTAC permeability and bioactivity and may prove beneficial to other beyond Ro5 mols. The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).SDS of cas: 1949837-12-0

The Article related to amide ester substitution optimizing protac permeability cell, Placeholder for records without volume info and other aspects.SDS of cas: 1949837-12-0

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Deng, Yuanfei et al. published their research in Frontiers in Pharmacology in 2022 |CAS: 1949837-12-0

The Article related to hepatocellular carcinoma sorafenib krk mapk cell cycle arrest apoptosis, arv-771, mapks, protacs, deubiquitinases, hepatocellular carcinoma, Placeholder for records without volume info and other aspects.Quality Control of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

Deng, Yuanfei; Yu, Cuifu; Chen, Lushi; Zhang, Xin; Lei, Qiucheng; Liu, Qing; Cai, Gengxi; Liu, Fang published an article in 2022, the title of the article was ARV-771 acts as an inducer of cell cycle arrest and apoptosis to suppress hepatocellular carcinoma progression.Quality Control of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide And the article contains the following content:

Hepatocellular carcinoma (HCC) is the most commonly diagnosed liver cancer with limited treatment options and extremely poor prognosis worldwide. Recently, the proteolysis targeting chimeras (PROTACs), which aim to induce proteasome-mediated degradation of interesting proteins via recruiting E3 ligases, have become the advanced tools and attractive mols. for cancer treatment. However, the anticancer effects of PROTACs in HCC remain to be clarified. Here, we evaluate the anticancer activity of ARV-771, a previously reported PROTAC compound designed for bromodomain and extra-terminal domain (BET) proteins, in HCC. We show that ARV-771 suppresses the cell viability and colony formation of HCC cells via arresting cell cycle progression and triggering apoptosis. Further investigations reveal that ARV-771 notably downregulates multiple non-proteasomal deubiquitinases which are critical to the development of cancers. Addnl., HCC cells can decrease their sensitivity to ARV-771 via activating the MEK/ERK and p38 MAPKs. ARV-771 also inhibits HCC progression in vivo. Moreover, we show that ARV-771 and sorafenib, a Raf inhibitor that clin. used for targeted therapy of liver cancer, can synergistically inhibit the growth of HCC cells. Overall, this study not only explores the anticancer activity of ARV-771 and its underlying mechanisms in HCC, but also deepens our understanding of deubiquitinases, MAPKs, cell cycle, and apoptosis induction in cancer therapy. The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).Quality Control of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

The Article related to hepatocellular carcinoma sorafenib krk mapk cell cycle arrest apoptosis, arv-771, mapks, protacs, deubiquitinases, hepatocellular carcinoma, Placeholder for records without volume info and other aspects.Quality Control of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Zhao, Chuanwu et al. published their patent in 2020 |CAS: 1949837-12-0

The Article related to targeted ubiquitination brd4 protein, Pharmaceuticals: Formulation and Compounding and other aspects.Application In Synthesis of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

On August 6, 2020, Zhao, Chuanwu; Jiang, Chunhua; Zhang, Yan; Zhang, Xuejiao; Yang, Jinlu; Kang, Jieqiong; Zhao, Peipei published a patent.Application In Synthesis of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide The title of the patent was Targeted ubiquitination degradation brd4 protein compound, preparation method therefor and application thereof. And the patent contained the following:

The present invention relates to a compound represented by formula (I) or a tautomer, optical isomer, deuterated substance, oxynitride, solvate, pharmaceutically acceptable salt or prodrug thereof, a preparation method for the compound, a pharmaceutical composition containing same and a use of the compound or the pharmaceutical composition in the preparation of a drug for the prevention and/or treatment of cancer, tumors, viral infections, depression, neurol. disorders, trauma, age-related cataracts, organ transplant rejection or autoimmune diseases. The experimental process involved the reaction of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide(cas: 1949837-12-0).Application In Synthesis of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

The Article related to targeted ubiquitination brd4 protein, Pharmaceuticals: Formulation and Compounding and other aspects.Application In Synthesis of (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics