Category: 15988-11-1

Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Product Details of 15988-11-1

General procedure: A mixture of malononitrile (1.0 mmol), aromatic aldehyde (1.0 mmol), 4-ar ylurazole (1.0 mmol), and nano-ZrO2(20 mol %) was heated at 100C for 30-40 min. After completion of the reaction as indicated by TLC, the reaction mixture was cooled to room temperature. The solid residue was dissolved in hot ethanol and centrifuged to separate the catalyst. By recrystallization from ethanol, pure products were obtained.

In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 15988-11-1.

Reference:
Article; Anaraki-Ardakani, Hossein; Heidari-Rakati, Tayebe; Oriental Journal of Chemistry; vol. 32; 3; (2016); p. 1625 – 1629;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Quality Control of 4-Phenyl-1,2,4-triazolidine-3,5-dione

General procedure: A mixture of malononitrile (1.0 mmol), aromatic aldehyde (1.0 mmol), 4-ar ylurazole (1.0 mmol), and nano-ZrO2(20 mol %) was heated at 100C for 30-40 min. After completion of the reaction as indicated by TLC, the reaction mixture was cooled to room temperature. The solid residue was dissolved in hot ethanol and centrifuged to separate the catalyst. By recrystallization from ethanol, pure products were obtained.

The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 15988-11-1

Reference:
Article; Anaraki-Ardakani, Hossein; Heidari-Rakati, Tayebe; Oriental Journal of Chemistry; vol. 32; 3; (2016); p. 1625 – 1629;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Safety of 4-Phenyl-1,2,4-triazolidine-3,5-dione

General procedure: A mixture of dimedone (1 mmol), aldehyde or isatin (1 mmol) and 4-phenylurazole (1 mmol), and catalyst (0.01 g, 5 mol%) in water (5 mL) was refluxed. After completion of the reaction that was monitored by TLC (EtOAc:n-hexane, 1:3), the reaction mixture was cooled to room temperature. Then, the precipitated product was filtered and washed with water and cooled with ethanol to afford the pure product.

The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 15988-11-1

Reference:
Article; Seyyedhamzeh, Mozhdeh; Shaabani, Shabnam; Hamidzad Sangachin, Mona; Shaabani, Ahmad; Research on Chemical Intermediates; vol. 42; 4; (2016); p. 2845 – 2855;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

New discoveries in chemical research and development in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world.15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Formula: C8H7N3O2

General procedure: A mixture of dimedone (1, 1 mmol), 4-phenylurazole (2, 1 mmol), aromatic aldehyde (3a-h, 1mmol) and S-LCCO nano perovskite (0.01 g) was mixed in a high-pressure Teflon reactor, which was equipped with a magnetic stirrer and an optical fiber, which was implemented to control the reaction’s temperature. The reaction mixture was irradiated by 400 W microwave at 80 oC, for the specified reaction times. TLC with n-hexan:ethylacetate eluent was used to monitor the progress of the reactions. After reaction completion and cooling, the reaction mixtures were filtered and washed with ethanol to separate the catalyst. First, 10 mL water was added to the solution. Then, EtOH/H2O (4:1) was added to crystallize the water insoluble crude products. Then the crystals were filtered to achieve pure products (4a-h).

We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 4-Phenyl-1,2,4-triazolidine-3,5-dione ,and how the biochemistry of the body works.

Reference:
Article; Zahedi, Najmeh; Javid, Ali; Mohammadi, Mohammad Kazem; Tavakkoli, Haman; Bulletin of the Chemical Society of Ethiopia; vol. 32; 2; (2018); p. 239 – 248;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 15988-11-1, New Advances in Chemical Research in 2021. Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione, molecular formula is C8H7N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

General procedure: General procedure for the synthesis oftriazolo[1,2-a]indazole-trione (1a-g) and2H-indazolo[2,1-b]phthalazine-triones (2a-g)To a well-ground mixture of arylaldehyde (1 mmol), dimedone(0.140 g, 1 mmol) and 4-phenylurazole (0.177 g, 1 mmol) or2,3-dihydrophthalazine-1,4-dione (0.162 g, 1 mmol), was added[Et3N-SO3H]HSO4[(0.028 g, 0.1 mmol) for the preparation of1a-gor (0.042 g, 0.15 mmol] for the synthesis of2a-g}. Theobtained mixture was firstly stirred magnetically at 90C, andafter solidification of the reaction mixture, it was stirred with asmall rod at same temperature. After the reaction was completed(as observed by TLC), the reaction mixture was cooled to roomtemperature, water (2 mL) was added, stirred for 3 min, andfiltered. The solid residue was recrystallized from EtOH/H2O(4/1) to give the pure product.

The potential utility of systematic synthetic strategy will be applicable to efficient generations of chemical libraries of compounds to find ‘hit’ molecules.Read on for other articles about 4-Phenyl-1,2,4-triazolidine-3,5-dione, hurry up and to see.

Reference:
Article; Zare, Abdolkarim; Masihpour, Fatemeh; Phosphorus, Sulfur and Silicon and the Related Elements; vol. 191; 8; (2016); p. 1160 – 1165;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

New discoveries in chemical research and development in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. COA of Formula: C8H7N3O2

General procedure: A mixture of dimedone (1, 1 mmol), 4-phenylurazole (2, 1 mmol), aromatic aldehyde (3a-h, 1mmol) and S-LCCO nano perovskite (0.01 g) was mixed in a high-pressure Teflon reactor, which was equipped with a magnetic stirrer and an optical fiber, which was implemented to control the reaction’s temperature. The reaction mixture was irradiated by 400 W microwave at 80 oC, for the specified reaction times. TLC with n-hexan:ethylacetate eluent was used to monitor the progress of the reactions. After reaction completion and cooling, the reaction mixtures were filtered and washed with ethanol to separate the catalyst. First, 10 mL water was added to the solution. Then, EtOH/H2O (4:1) was added to crystallize the water insoluble crude products. Then the crystals were filtered to achieve pure products (4a-h).

If you are hungry for even more, make sure to check my other article about 15988-11-1, the application of this compound in the production field has become more and more popular.

Reference:
Article; Zahedi, Najmeh; Javid, Ali; Mohammadi, Mohammad Kazem; Tavakkoli, Haman; Bulletin of the Chemical Society of Ethiopia; vol. 32; 2; (2018); p. 239 – 248;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C8H7N3O2

General procedure: Dimedone (0.14 g, 1 mmol), benzaldehyde (0.1 g, 1 mmol), and 4-phenylurazole (0.177 g, 1 mmol) were mixed with PEG-SO3H (0.6 g, 0.1 mmol) and the obtained mixture was stirred magnetically at 80 C for 40 min. After the completion of the reaction warm water (20 mL) was added and the mixture stirred for about 5 min. The insoluble crude product was filtered and recrystallized from EtOH/H2O 4:1 and the pure product was obtained (0.352 g, 91%). In order to recover the catalyst, the filtrate was dried under reduced pressure and recovered catalyst was washed with diethyl ether and reused after drying under reduced pressure. The equivalent procedure was used for the synthesis of triazolo[1,2-a]indazole-tetraones.

In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 15988-11-1.

Reference:
Article; Hasaninejad, Alireza; Zare, Abdolkarim; Shekouhy, Mohsen; Tetrahedron; vol. 67; 2; (2011); p. 390 – 400;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 15988-11-1, New Advances in Chemical Research in 2021. Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione, molecular formula is C8H7N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

General procedure: A mixture of dimedone (1 mmol), aldehyde or isatin (1 mmol) and 4-phenylurazole (1 mmol), and catalyst (0.01 g, 5 mol%) in water (5 mL) was refluxed. After completion of the reaction that was monitored by TLC (EtOAc:n-hexane, 1:3), the reaction mixture was cooled to room temperature. Then, the precipitated product was filtered and washed with water and cooled with ethanol to afford the pure product.

We very much hope you enjoy reading the articles and that you will join us to present your own research about 15988-11-1, Happy reading!

Reference:
Article; Seyyedhamzeh, Mozhdeh; Shaabani, Shabnam; Hamidzad Sangachin, Mona; Shaabani, Ahmad; Research on Chemical Intermediates; vol. 42; 4; (2016); p. 2845 – 2855;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Electric Literature of 15988-11-1, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

General procedure: Dimedone (0.14 g, 1 mmol), benzaldehyde (0.1 g, 1 mmol), and 4-phenylurazole (0.177 g, 1 mmol) were mixed with PEG-SO3H (0.6 g, 0.1 mmol) and the obtained mixture was stirred magnetically at 80 C for 40 min. After the completion of the reaction warm water (20 mL) was added and the mixture stirred for about 5 min. The insoluble crude product was filtered and recrystallized from EtOH/H2O 4:1 and the pure product was obtained (0.352 g, 91%). In order to recover the catalyst, the filtrate was dried under reduced pressure and recovered catalyst was washed with diethyl ether and reused after drying under reduced pressure. The equivalent procedure was used for the synthesis of triazolo[1,2-a]indazole-tetraones.

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms.In my other articles, you can also check out more blogs about 4-Phenyl-1,2,4-triazolidine-3,5-dione.

Reference:
Article; Hasaninejad, Alireza; Zare, Abdolkarim; Shekouhy, Mohsen; Tetrahedron; vol. 67; 2; (2011); p. 390 – 400;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 15988-11-1, New Advances in Chemical Research in 2021. Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione, molecular formula is C8H7N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

General procedure: A mixture of malononitrile 1 (1 mmol), aldehyde 2(1 mmol), 4-phenylurazole 3 (1 mmol), and zeolite (0.05 g)was placed in a mortar. The reaction mixture was then heatedat 80 C for 60 min. After completion of the reaction as monitored by TLC analysis, the reaction mixture was cooled,and the solid was dissolved in acetone (15 mL), filtered and evaporated under vacuum to give the product, which was crystallized from ethanol to afford pure compound 4.

I am very proud of our efforts over the past few months and hope to 4-Phenyl-1,2,4-triazolidine-3,5-dione help many people in the next few years.

Reference:
Article; Nejat, Razieh; Mahjoub, Mohammad Amin; Hekmatian, Zahra; Javidi, Mohammad Amin; Babashah, Sadegh; Journal of the Iranian Chemical Society; vol. 15; 5; (2018); p. 1133 – 1143;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics