9/24/21 News New downstream synthetic route of 33097-13-1

At the same time, in my other blogs, there are other synthetic methods of this type of compound,33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, and friends who are interested can also refer to it.

Synthetic Route of 33097-13-1, 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. 33097-13-1, name is 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile. A new synthetic method of this compound is introduced below.

To the solution of 4,6-dichloro-2-(methylthio)-5-pyrimidinecarbonitrile (2.20 g, 10.0 mmol) in DMF (10 mL) was added 2,6-difluoroaniline (2.17 mL, 20.0 mmol). The solution was stirred at 50 0C for about 60 minutes. The mixture was slowly added into a solution of MeOH (20 mL) and water (30 mL). The resultant solid was filtered and washed with MeOH / H2O (20 mL, 1 : 1) to give 4-chloro-6-[(2,6-difluorophenyl)amino]-2-(methylthio)-5-pyrimidinecarbonitrile as a white solid (2.82 g, 90 %). LC-MS m/z 313 (M + H)+; 1H-NMR (CDCl3) delta 2.33 (s, 3 H), 6.94 (s, 1 H), 7.04 (m, 2 H), 7.35 (m, 1 H).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, and friends who are interested can also refer to it.

Reference:
Patent; GLAXO GROUP LIMITED; WO2006/104917; (2006); A2;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

The important role of 33097-13-1

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,33097-13-1, its application will become more common.

Synthetic Route of 33097-13-1, 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. 33097-13-1, name is 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile. A new synthetic method of this compound is introduced below.

[0329] Step 1 : To a suspension of 4,6-dichloro-2-(methylthio)pyrimidine-5-carbonitrile (330 mg, 1.5 mmol) in DMF (3 mL) was added m-anisidine (231 mg, 1.875 mmol). After stirring at room temperature for 4 h, the mixture was diluted with water, the resulting precipitate was collected by filtration to give 4-chloro-2-(methythio)-6-(3- (methoxy)phenylamino)pyrimidin-5-carbonitrile (600 mg).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,33097-13-1, its application will become more common.

Reference:
Patent; PORTOLA PHARMACEUTICALS, INC.; PANDEY, Anjali; XU, Qing; HUANG, Wolin; JIA, Zhaozhong J.; SONG, Yonghong; WO2012/61415; (2012); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

The important role of 33097-13-1

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,33097-13-1, its application will become more common.

Synthetic Route of 33097-13-1, 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. 33097-13-1, name is 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile. A new synthetic method of this compound is introduced below.

[0329] Step 1 : To a suspension of 4,6-dichloro-2-(methylthio)pyrimidine-5-carbonitrile (330 mg, 1.5 mmol) in DMF (3 mL) was added m-anisidine (231 mg, 1.875 mmol). After stirring at room temperature for 4 h, the mixture was diluted with water, the resulting precipitate was collected by filtration to give 4-chloro-2-(methythio)-6-(3- (methoxy)phenylamino)pyrimidin-5-carbonitrile (600 mg).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,33097-13-1, its application will become more common.

Reference:
Patent; PORTOLA PHARMACEUTICALS, INC.; PANDEY, Anjali; XU, Qing; HUANG, Wolin; JIA, Zhaozhong J.; SONG, Yonghong; WO2012/61415; (2012); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

A new synthetic route of 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,33097-13-1, its application will become more common.

Related Products of 33097-13-1 ,Some common heterocyclic compound, 33097-13-1, molecular formula is C6H3Cl2N3S, 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.

[0440] Step 1 : To a suspension of 4,6-dichloro-2-(methylthio)pyrimidine-5-carbonitrile (330 mg, 1.5 mmol) in DMF (3 mL) was added 4-iodoaniline (361 mg, 1.65 mmol). After stirring at room temperature for 3 h, the mixture was diluted with water, the resulting precipitate was collected by filtration to give 4-chloro-6-(4-iodophenylamino)-2- (methylthio)pyrimidin-5-carbonitrile (541 mg).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,33097-13-1, its application will become more common.

Reference:
Patent; PORTOLA PHARMACEUTICALS, INC.; PANDEY, Anjali; XU, Qing; HUANG, Wolin; JIA, Zhaozhong J.; SONG, Yonghong; WO2012/61415; (2012); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

The origin of a common compound about 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile

The chemical industry reduces the impact on the environment during synthesis 33097-13-1, I believe this compound will play a more active role in future production and life.

Electric Literature of 33097-13-1, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.33097-13-1, name is 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, molecular formula is C6H3Cl2N3S, molecular weight is 220.08, as common compound, the synthetic route is as follows.

[0301] Step 1 : To a suspension of 4,6-dichloro-2-(methylthio)pyrimidine-5-carbonitrile (538 mg, 2.44 mmol) in DMF (4 mL) was added 6-aminoquinoline (388 mg, 2.69 mmol). After stirring at room temperature for 20 min, the mixture was diluted with water, the resulting precipitate was collected by filtration to give 4-chloro-2-(methythio)-6-(quinolin-6- yl)pyrimidin-5-carbonitrile (800 mg).

The chemical industry reduces the impact on the environment during synthesis 33097-13-1, I believe this compound will play a more active role in future production and life.

Reference:
Patent; PORTOLA PHARMACEUTICALS, INC.; PANDEY, Anjali; XU, Qing; HUANG, Wolin; JIA, Zhaozhong J.; SONG, Yonghong; WO2012/61415; (2012); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Share a compound : 33097-13-1

At the same time, in my other blogs, there are other synthetic methods of this type of compound,33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, and friends who are interested can also refer to it.

Reference of 33097-13-1, 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. 33097-13-1, name is 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile. A new synthetic method of this compound is introduced below.

In a glove box, to 2.36 g of 4,6-dichloro-2-(methylthio)pyrimidine-5- carbonitrile in 500 mL of 1 4-dioxane was added 2.82 g of phenylboronic acid, 14.70 g of potassium phosphate, 60 mg of palladium (II) acetate, then 141 mg of triphenylphosphine. The reaction was refluxed undernitrogen for 2.25 hours, cooled to room temperature, and then concentrated by rotary evaporation. Water was added and the contents were extracted with dichloromethane. The combined organic layers were dried over sodium sulfate, filtered, and concentrated by rotary evaporation to give a solid which was triturated with 45 mL of a 2:1 mixture of methyltert-butyl ether:dichloromethane, then washed with methyl tert-butyl ether to give Intermediate I as a tan solid (2.25g, 65% yield).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, and friends who are interested can also refer to it.

Reference:
Patent; E. I. DU PONT DE NEMOURS AND COMPANY; HOWARD JR, Michael Henry; HLAING, Htay Min; HOSTETLER, Greg A.; KONDAKOV, Denis Yurievich; DOBBS, Kerwin D.; (87 pag.)WO2017/210075; (2017); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Brief introduction of 33097-13-1

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. 33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, other downstream synthetic routes, hurry up and to see.

Application of 33097-13-1 ,Some common heterocyclic compound, 33097-13-1, molecular formula is C6H3Cl2N3S, 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.

(S)-1-(1-Methyl-6-(1-methyl-1H-pyrazol-5-yl)-1H-pyrrolo[3,2-b]pyridin-5-yl)ethanamine 2,2,2-trifluoroacetate (1562 mg, 4.23 mmol) in THF (27.5 mL) along with 4,6- dichloro-2-(methylthio)pyrimidine-5-carbonitrile (931 mg, 4.23 mmol) and Et3N (1297 mu, 9.31 mmol) were added to a pear-shaped flask. The resulting mixture was stirred at room temperature for 2 hours and then concentrated to give the title compound, which was used in next step without further purification. ESI-MS m/z [M+H]+ calc’d for C20H19ClN8S, 439.11; found 439.4.

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. 33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; TAKEDA PHARMACEUTICAL COMPANY LIMITED; CHANG, Edcon; NOTZ, Wolfgang Reinhard Ludwig; WALLACE, Michael B.; WO2014/11568; (2014); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

The origin of a common compound about 33097-13-1

At the same time, in my other blogs, there are other synthetic methods of this type of compound,33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, and friends who are interested can also refer to it.

With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.33097-13-1, name is 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, molecular formula is C6H3Cl2N3S, molecular weight is 220.08, as common compound, the synthetic route is as follows.Safety of 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile

Example 43 Synthesis of 5-(4-(2-cyano-3-cyclopropylacrylamido)benzylamino)-7-(3,5-dimethoxyphenylamino)-imidazo[1,2-c]pyrimidine-8-carboxamide Step 1. To a solution of 4,6-dichloro-2-(methylthio)pyrimidine-5-carbonitrile (14 g, 63.6 mmol, 1.0 eq) and 3,5-dimethoxyaniline (9.94 g, 63.6 mmol, 1.0 eq) in THF (300 mL) at 0 C., was added DIEA (12.32 g, 95.4 mmol, 1.5 eq). The resulted mixture was stirred at RT for 4 h. The reaction mixture was diluted with water (30 mL), filtered and dried to give 4-chloro-6-(3,5-dimethoxy-phenylamino)-2-methylsulfanyl-pyrimidine-5-carbonitrile (19 g, 89% in yield).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, and friends who are interested can also refer to it.

Reference:
Patent; Taunton, JR., John William; Brameld, Kenneth Albert; Goldstein, David Michael; Mcfarland, Jesse; Krishnan, Shyam; Choy, Jonathan; US2014/323464; (2014); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Brief introduction of 33097-13-1

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. 33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, other downstream synthetic routes, hurry up and to see.

Electric Literature of 33097-13-1 ,Some common heterocyclic compound, 33097-13-1, molecular formula is C6H3Cl2N3S, 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.

[0408] Step 1 : To a suspension of 4,6-dichloro-2-(methylthio)pyrimidine-5-carbonitrile (176 mg, 0.8 mmol) in DMF (2 mL) was added benzo[d][l,3]dioxol-5-amine (137.1 mg, 1 mmol). After stirring at room temperature for 15 h, the mixture was diluted with water, the resulting precipitate was collected by filtration to give 4-(benzo[d][2,3]dioxol-5-ylamino)-6- chloro-2-(methylthio)pyrimidin-5-carbonitrile (273 mg).

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. 33097-13-1, 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; PORTOLA PHARMACEUTICALS, INC.; PANDEY, Anjali; XU, Qing; HUANG, Wolin; JIA, Zhaozhong J.; SONG, Yonghong; WO2012/61415; (2012); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia