Category: 81606-79-3

Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Quality Control of 2-(1,2,4-Triazol-1-yl)acetonitrile

To a 50 mL microwave vial with 3-(2-hydroxyethyl)benzaldehyde (620 mg, 4.13 mmol), 2-(lH-l,2,4-triazol-l-yl)acetonitrile (892.60 mg, 8.26 mmol) in toluene (8 mL). DIPEA (2.67 g, 20.64 mmol) was added and stirred at 150 C in microwave. The crude residue was purified by flash column chromatography with DCM/MeOH to afford the title compound as oil (500 mg, 50%).

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 81606-79-3.

Reference:
Patent; PRINCIPIA BIOPHARMA INC.; LOU, Yan; OWENS, Timothy Duncan; BRAMELD, Kenneth Albert; GOLDSTEIN, David Michael; (171 pag.)WO2019/99576; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 81606-79-3, 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. 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile, molecular formula is C4H4N4, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

Following the procedure in Example 8 and substituting N-((2S,3R)-l-(((S)-3-(3- formylphenoxy)- 1 -((4-methylbenzyl)amino)- 1 -oxopropan-2-yl)amino)-3-hydroxy- 1 -oxobutan-2- yl)-5-methylisoxazole-3-carboxamide for N-((2S,3R)- 1 -(((S)- 1 -((2-fluoro-4- methylbenzyl)amino)-3-(3-formylphenoxy)-l-oxopropan-2-yl)amino)-3-hydroxy- l-oxobutan-2- yl)-5-methylisoxazole-3-carboxamide afforded the title compound. LC-MS (ES, m/z): 613 [M+H].

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 2-(1,2,4-Triazol-1-yl)acetonitrile.

Reference:
Patent; BRAMELD Kenneth; OWENS Timothy; WO2015/195950; A1; (2015);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile, A new synthetic method of this compound is introduced below., Quality Control of 2-(1,2,4-Triazol-1-yl)acetonitrile

Preparation 148 N-hydroxy-2-(1H-1,2,4-triazol-1-yl)ethanimidamide Method as for preparation 1 using 2-(1H-1,2,4-triazol-1-yl)acetonitrile (J.Org.Chem. USSR, 18; 2; 1982; 407) (2.16 g, 20 mmol) as starting material. The crystalline precipitate was filtered off and washed with cold MeOH and Et2O to afford the title compound (2.37 g)

The synthetic route of 81606-79-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Datta, Usa; US2002/151535; (2002); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Related Products of 81606-79-3, These common heterocyclic compound, 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile, 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.

To a 25 ml microwave vial, N-((2S,3R)-l -(((S)-l -((2-fluoro-4-methylbenzyl)amino)-3- (3-formylphenoxy)-l-oxopropan-2-yl)amino)-3-hydroxy- l-oxobutan-2-yl)-5-methylisoxazole-3- carboxamide (190 mg, 0.46 mmol) and 2-(l H-l ,2,4-triazol- l -yl)acetonitrile (247 mg, 2.28 mmol) were suspended in toluene (2 ml). TEA (0.15 ml, 1.05 mmol) was added and stirred at 125 C for 1 .5 h in microwave. The reaction mixture was diluted with cold water and extracted with ethyl acetate. The combined organic layer was dried over sodium sulfate, filtered and concentrated to get the crude product which was purified by prep HPLC purification using 0.1 % Formic Acid in water as modifier in acetonitrile to yield 16 mg of N-((2S,3R)-l -(((S)-3-(3-(2- cyano-2-(l H- l ,2,4-triazol-l -yl)vinyl)phenoxy)-l -((2-fluoro-4-methyl benzyl)amino)-l – oxopropan-2-yl)am i no)-3 -hydroxy- 1 -oxobutan-2-yl)-5 -methyl i soxazole-3 -carboxam ide. LC-M S (ES, m/z): 631 [M+H].

The synthetic route of 81606-79-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; BRAMELD Kenneth; OWENS Timothy; WO2015/195950; A1; (2015);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. SDS of cas: 81606-79-3

A mixture of 4-(3-formylphenyl)butanoic acid (960 mg, 5 mmol), 2-(lH-l,2,4- triazol-l-yl)acetonitrile (1.08 g, 10 mmol) and TEA (2.52 g, 25 mmol) in toluene (10 mL) was stirred in microwave reactor at 150 C for 1.5 h. After cooling to rt, the mixture was concentrated to dryness, the residue was purified by column chromatography (ethyl acetate / petroleum ether 0 – 50% as eluent) to afford 4-(3-(2-cyano-2-(lH-l,2,4-triazol-l-yl)vinyl)phenyl)butanoic acid as a light yellow solid (605 mg, 43% yield).

The synthetic route of 81606-79-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; PRINCIPIA BIOPHARMA INC.; LOU, Yan; OWENS, Timothy Duncan; BRAMELD, Kenneth Albert; GOLDSTEIN, David Michael; (171 pag.)WO2019/99576; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

These common heterocyclic compound, 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile, 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. Application In Synthesis of 2-(1,2,4-Triazol-1-yl)acetonitrile

To a solution of [1,2,4] Triazol-1-yl-acetonitrile (1.5 grams, 13.9 mmol) in ethanol were added sodium carbonate (4.4 grams, 41.7 mmol) and hydroxylamine hydrochloride (3.86 grams, 55.5 mmol). The mixture was heated to 80 0C for overnight. The reaction mixture was concentrated and extracted with ethyl acetate and purified by column to get the desired product (1.9 grams).Yield: 97%1H NMR (200 MHz, CDC13+DMSO): delta 9.34 (bs, IH), 8.51 (s, IH), 7.95 (s, IH), 5.58 (bs, 2H),4.74 (s, 2H).ES-MS (m/z): 142 (M++1)

The synthetic route of 2-(1,2,4-Triazol-1-yl)acetonitrile has been constantly updated, and we look forward to future research findings.

Reference:
Patent; DR. REDDY’S LABORATORIES LIMITED; DR. REDDY’S LABORATORIES, INC.; WO2008/143649; (2008); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 81606-79-3, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below.

Following the procedure in Example 8 and substituting N-((2S,3R)-l-(((S)-3-(3- formylphenoxy)- 1 -((4-methylbenzyl)amino)- 1 -oxopropan-2-yl)amino)-3-hydroxy- 1 -oxobutan-2- yl)-5-methylisoxazole-3-carboxamide for N-((2S,3R)- 1 -(((S)- 1 -((2-fluoro-4- methylbenzyl)amino)-3-(3-formylphenoxy)-l-oxopropan-2-yl)amino)-3-hydroxy- l-oxobutan-2- yl)-5-methylisoxazole-3-carboxamide afforded the title compound. LC-MS (ES, m/z): 613 [M+H].

The synthetic route of 2-(1,2,4-Triazol-1-yl)acetonitrile has been constantly updated, and we look forward to future research findings.

Reference:
Patent; BRAMELD Kenneth; OWENS Timothy; WO2015/195950; A1; (2015);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 81606-79-3, A common heterocyclic compound, 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile, molecular formula is C4H4N4, 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.

A mixture of tert-butyl 3-formylphenethylcarbamate (1 g, 4 mmol), 2-(lH-l,2,4- triazol-l-yl)acetonitrile (434 mg, 4 mmol) and DBU (610 mg, 4 mmol) in anhydrous THF (10 mL) was stirred at rt for 4 h. The mixture was concentrated to dryness. The residue was purified via silica chromatography and a gradient of 10 %-60 % EtOAc in Hexanes to afford the title compound as yellow oil (500 mg, 36 %).

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; PRINCIPIA BIOPHARMA INC.; LOU, Yan; OWENS, Timothy Duncan; BRAMELD, Kenneth Albert; GOLDSTEIN, David Michael; (171 pag.)WO2019/99576; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile, belongs to Triazoles compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 81606-79-3, Formula: C4H4N4

General procedure: Using the procedure in Example 8, and starting with (2S,3R)-N-((S)-l-((2-fluoro-4- methylbenzyl)amino)-3-(3-formylphenoxy)-l-oxopropan-2-yl)-3-hydroxy-2-pivalamido- butanamide, the title compound was obtained. LC-MS (ES, m/z): 605.5 [M+H].

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; BRAMELD Kenneth; OWENS Timothy; WO2015/195950; A1; (2015);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile, belongs to Triazoles compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 81606-79-3, Computed Properties of C4H4N4

STR210 108 g (1 mole) of 1,2,4-triazol-1-yl-acetonitrile and 160 g (1.35 moles) of N,N-dimethylformamide dimethyl acetal are heated under reflux for 4 hours; the methanol formed is distilled off until the internal temperature has risen to 120 C.; the resulting residue is dissolved in 400 ml of ethanol, and 400 ml of a 20% strength ethanolic hydrogen chloride solution are added. The crystalline precipitate is filtered off with suction, rinsed with a little ethanol and dried on clay. 163 g (82% of theory) of 3-dimethylamino-2-(1,2,4-triazol-1-yl)-acrylonitrile hydrochloride of melting point 200-204 C. are obtained.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-(1,2,4-Triazol-1-yl)acetonitrile, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Bayer Aktiengesellschaft; US4614534; (1986); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics