The origin of a common compound about 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

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Adding a certain compound to certain chemical reactions, such as: 302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide, 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, Quality Control of 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide, blongs to pyrimidines compound. Quality Control of 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

Example 4.Preparation of the isoamyl alcohol solvate (SI) of dasatinib:The intermediate of formula II (0.42 g; 1.07 mmol), l-(2-hydroxyethyl)piperazine (0.8 g; 6.15mmol) and diisopropylethylamine (0.38 ml, 2.18 mmol) were suspended in isoamyl alcohol (7ml) under an inert atmosphere. The reaction mixture was stirred and heated up to 140C for 6hours. The reaction mixture was withdrawn from the heating bath and stirred intensively. Crystallization started at the inner temperature of 95C, the suspension was left to cool under continuous stirring. After achieving the laboratory temperature it was stirred for another 2 hours. The crystalline substance was aspirated on fit S3, washed with isoamyl alcohol (7 nil)and dried at the laboratory temperature in vacuo (2.5 kPa) for 5 hours. The yield was 0.5 g;81% of the theoretical yield. FIPLC purity 99.10%. The XRPD pattern corresponds to the isoamyl alcohol solvate (SI). The SI solvate is characterized by the reflections presented in Table 2:

At the same time, in my other blogs, there are other synthetic methods of this type of compound,302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide, and friends who are interested can also refer to it.

Reference:
Patent; ZENTIVA, K.S.; ZELENKA, Karel; HAJICEK, Josef; DAMMER, Ondrej; WO2014/86326; (2014); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

The origin of a common compound about 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide.

Application of 302964-08-5, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 302964-08-5, name is 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide, molecular formula is C16H13Cl2N5OS, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

To a mixture of the starting material 7H (150 mg, 0.38 mmol) and dioxane (8 mL) were added (S)-pyrrolidin-3-ol hydrochloride (141 mg, 1.14 mmol, 3 eq) and DIEA (245 mg, 1.90 mmol, 5 eq) at room temperature. The mixture was then stirred at 90-92 C. under nitrogen for 12 h. LC-MS analysis showed the product peak. The mixture was not a clear solution. The mixture was cooled to room temperature and concentrated to dryness under reduced pressure, and the resultant residue was suspended in 50 mL acetonitrile, and centrifuged at 4000 rpm for 15 min. The pellet was then suspended in cooled 80% acetonitrile, and centrifuged at 4000 rpm for 15 min. The pellet was re-suspended in cooled 80% acetonitrile, and centrifuged at 4000 rpm for 15 min. The supernatants were combined and concentrated to dryness to afford the target compound X (H-31) (105 mg) as an off-white solid. LC-MS: 445 (M+H); 1H NMR (DMSO-d6): 11.40 (s, 1H. NH), 9.83 (s, 1H, NH), 8.19 (s, 1H), 7.40 (m, 1H), 7.24 (m, 2H), 5.80 (s, 1H), 4.98 (s, 1H), 4.35 (s, 1H), 2.53 (s, 3H), 2.20 (s, 2H), 2.12 (s, 2H), 1.85 (m, 2H).

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide.

Reference:
Patent; Princeton Drug Discovery Inc; He, Kan; (37 pag.)US2018/99960; (2018); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

New learning discoveries about 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide.

Synthetic Route of 302964-08-5, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 302964-08-5, name is 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide. This compound has unique chemical properties. The synthetic route is as follows.

A suspension of intermediate 3 (90 g, 1 equivalent) in DMSO (630 ml, 7 volumes) was heated to 60-650C. To this solution, HEP (89 g, 3 equivalents) was added until the reaction mixture became clear. Heating was continued at the same temperature for 6 hours (reaction was monitored by TLC and HPLC). Then the reaction mixture was allowed to cool to 25- 300C and dichloromethane (1890 ml, 21 volumes) was added, followed by the addition of water (1800 ml, 20 volumes). The mixture was stirred for 1 hour until a white precipitate appeared. The white solid was separated by filtration and dried under suction for 15-20 minutes. The solid was dried in a vacuum oven at 60-650C for 8-12 hours. The white solid obtained weighed 125 g and had a purity (by HPLC) of 99.6%. The solid was determined by XRPD analysis to be dasatinib DCM solvate (see Figure 1).

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide.

Reference:
Patent; GENERICS [UK] LIMITED; MYLAN INDIA PRIVATE LIMITED; GORE, Vinayak Govind; PATKAR, Laxmikant; BAGUL, Amit; VIJAYKAR, Priyesh Surendra; EDAKE, Mahesh; WO2010/139979; (2010); A2;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

A new synthetic route of 302964-08-5

With the rapid development of chemical substances, we look forward to future research findings about 302964-08-5.

As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 302964-08-5, name is 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide, molecular formula is C16H13Cl2N5OS, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below. Safety of 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

A mixture of 2-(6-chloro-2-methylpyrimidin-4-ylamino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide (32a) (0.20 g, 0.51 mmol) and 1-(ethoxycarbonylmethyl)piperazine (33) (0.17 g, 1.01 mmol) in 4 mL of EtOH was heated with a CEM Discover microwave at 250 W, Pmax 150 C. for 45 min. The resulting mixture was treated with EtOH (6 mL) and then stirred at rt for 1 h. The solid was collected on a filter to give 0.24 g of ethyl 2-(4-(6-(5-((2-chloro-6-methylphenyl)carbamoyl)thiazol-2-ylamino)-2-methylpyrimidin-4-yl)piperazin-1-yl)acetate (34a) (89% yield). HPLC>99% pure (Rt 2.517 min); LC/MS (ES-) 530/532 (M+H, 100); 1H NMR (DMSO-d6) delta 11.48 (s, 1H), 9.86 (s, 1H), 8.22 (s, 1H), 7.40 (m, 1H), 7.28 (m, 2H), 6.06 (s, 1H), 4.10 (q, J=7.1 Hz, 2H), 3.53 (s, 4H), 3.29 (s, 2H), 2.59 (t, J=4.6 Hz, 4H), 2.41 (s, 3H), 2.24 (s, 3H), 1.20 (t, J=3H); Anal. Calcd for C24H28ClN7O3S: C, 54.38; H, 5.32; Cl, 6.69; N, 18.50; S, 6.05. Found:: C, 54.24; H, 5.16; Cl, 6.80; N, 18.59; S, 6.09.HPLC conditions column: YMC ODS-A S5 4.6×50 mm; UV: 220 nm; gradient time: 4 min; flow rate: 4 mL/min, 0-100% B; solvent A: 10% MeOH/90% H2O with 0.2% H3PO4, solvent B: 90% MeOH/10% H2O with 0.2% H3PO4.

With the rapid development of chemical substances, we look forward to future research findings about 302964-08-5.

Reference:
Patent; Bristol-Myers Squibb Company; US2007/219370; (2007); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

New downstream synthetic route of 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

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, 302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide.

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 302964-08-5, name is 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide. This compound has unique chemical properties. The synthetic route is as follows. Application In Synthesis of 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

EXAMPLE 1; Preparation of the Compound of Formula (II); In a 50 mL round bottomed flask equipped with a magnetic stirrer, condenser, Ar inlet, temperature controller (J-Kem) and heating mantle was introduced compound (1) (1.0 g, 2.53 mmoles, HPLC 95.28%), N-methylpyrrolidone (6.5 mL), piperazine (0.26 g, 3.043 mmoles, 1.2 eqs) and diisopropylethylamine (0.88 mL, 5.072 mmoles, 2 eqs). The suspension was heated at 120 C. for 45 min (HPLC showed 56.3% (II), 21.1% (2) and 0.6% of starting (1)). The mixture was cooled at r.t. and diluted slowly with water (27.8 mL) to precipitate the product. The solid was collected by filtration and rinsed with water (14 mL). The solid collected showed only 45.2% of (II) along with 31.4% (2)). A white solid also crystallized out of the filtrate. The material was collected by filtration and dried under high vacuum at 40 C. for 16 hrs to give 0.22 g (0.49 mmole, 19.6% yield) of (II) as a white solid (HPLC 86.9%). HPLC system. Column; Luna C-18, 4.6×75 mm, 3 u Mobile phase A; 100% H2O+0.05% TFA Mobile phase B; 100% CH3CN+0.05% TFA Gradient; 1% B to 95% B in 15 min, hold 95% B for 2 min Flow Rate; 1 mL/min Inj. Volume; 5 uL Detection; 255 nm Column temperature; 25 C. Retention times; (II) (7.04 min), (2) (9.70 min), (1) (10.73 min). 1H NMR (400 MHz, DMSO-d6) delta 9.85 (s, 1H), 8.20 (s, 1H), 7.39 (d, 1H, Ph, J=7.6 Hz), 7.28 (d, 1H, Ph, J=7.1 Hz), 7.24 (t, 1H, Ph, J=7.7 Hz), 6.01 (s, 1H), 3.43 (m, 4H, piperazine), 2.73 (m, 4H, piperazine), 2.39 (s, 3H, CH3), 2.23 (s, 3H, CH3) ES+ MS m/z (rel. intensity) 444 (MH+, 100)

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, 302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide.

Reference:
Patent; Arora, Vinod Kumar; Christopher, Lisa Joy; Cui, Donghui; Li, Wenying; US2006/211705; (2006); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Some scientific research about 302964-08-5

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Synthetic Route of 302964-08-5, 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.302964-08-5, name is 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide, molecular formula is C16H13Cl2N5OS, molecular weight is 394.2783, as common compound, the synthetic route is as follows.

Compound I is prepared according to the procedure described in US/2006/0004067A1 (Bang-Chi Chen, et al, published Jan. 05, 2006).

Statistics shows that 302964-08-5 is playing an increasingly important role. we look forward to future research findings about 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide.

Reference:
Patent; Bristol-Myers Squibb Company; US2007/219370; (2007); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Extracurricular laboratory: Synthetic route of 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

According to the analysis of related databases, 302964-08-5, the application of this compound in the production field has become more and more popular.

Electric Literature of 302964-08-5, Adding some certain compound to certain chemical reactions, such as: 302964-08-5, name is 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide,molecular formula is C16H13Cl2N5OS, 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 302964-08-5.

In a 250 mL two-necked flask equipped with a reflux condenser,Compound I-6 (10.00 g, 25.4 mmol) was added at room temperature,Was dissolved in DMSO, 1-Boc-3-aminopyrrolidine (6.6 g, 35.6 mmol)DIPEA (N, N-diisopropylethylamine), 8.4 mL, 50.8 mmol) was slowly added under a nitrogen stream.Stir for 1 hAnd then heated to 80 C.TLC monitoring reaction. After completion of the reaction, the mixture was cooled to room temperature, water was added thereto, and the mixture was suctioned and washed with ice-cold water and beat with DCM to give a pure white intermediate. The intermediateTransfer to 10 mL of 30% TFA in methylene chloride and the reaction was stirred at room temperature, TLC was monitored, the reaction was completed, steamed to dryness, residualThe residue was washed three times with saturated sodium bicarbonate solution, filtered and the cake was dried to give 7.7% of I-8 in 68% yield.

According to the analysis of related databases, 302964-08-5, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Chinese Academy Of Sciences Guangzhou Bio-pharmaceutical And Health Institute; Zhang Jiancun; Liu Lu; Chen Chaonan; Duan Anna; Tu Zhengchao; Yao Guoqiang; (42 pag.)CN106749223; (2017); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Brief introduction of 302964-08-5

At the same time, in my other blogs, there are other synthetic methods of this type of compound,302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide, and friends who are interested can also refer to it.

Application of 302964-08-5, 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. 302964-08-5, name is 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide. A new synthetic method of this compound is introduced below.

Example 6; Procedure for the Preparation of Dasatinib Form CA mixture of compound 1 (0.30 g, 0.76 mmol), N-(2-hydroxyethyl)piperazine (0.49 g, 3.76 mmol) and N-ethyldiisopropylamine (0.26 ml, 1.52 mmol) in DMSO (1.5 ml) was stirred at 40 C. for 3 hours. H2O was slowly added at the same temperature. The solution was slowly cooled to 0-5 C. The product was filtered off, washed with H2O and dried under reduced pressure at 40 C. for 6 hours. Yield: 0.40 g.Example 7Procedure for the Preparation of Dasatinib Form CA mixture of compound 1 (0.45 g, 1.14 mmol), N-(2-hydroxyethyl)piperazine (0.30 g, 2.30 mmol) and N-ethyldiisopropylamine (0.30 ml, 1.75 mmol) in DMSO (5 ml) was stirred at 60 C. for 2 h. H2O (4 ml) was slowly added and the solution was heated at 60 C. for 30 min. The solution was slowly cooled to 0-5 C. The product was filtered off, washed with H2O and dried on the filter. Yield: 0.39 g.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,302964-08-5, 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide, and friends who are interested can also refer to it.

Reference:
Patent; SIMO, Ondrej; Filipcik, Jiri; Martaus, Alexandr; Jegorov, Alexandr; Gavenda, Ales; Aronhime, Judith; Vraspir, Pavel; Koltai, Tamas; Faustmann, Jiri; Gabriel, Roman; US2009/118297; (2009); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Analyzing the synthesis route of 302964-08-5

With the rapid development of chemical substances, we look forward to future research findings about 302964-08-5.

The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 302964-08-5, name is 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide. This compound has unique chemical properties. The synthetic route is as follows. Safety of 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

2-oxa-6-thiospiro [3.3] heptan-6-oxalate oxalate (55,359 mg, 1.02 mmol) was added to a solution of 2- ((6-chloro-2-methyl Yl) amino) -n- (2-chloro-6-methylphenyl) thiazole-5-carboxamide (52,200 mg, 0.51 mmol) and N, N-diisopropylethylamine (0 (35 mL), 2.04 mmol) in 1,4-dioxane (5 mL), heated to reflux, reacted overnight, and TLC monitored the disappearance of the starting material. The reaction was stopped at room temperature and the solvent was removed. The resulting solid was washed twice with methanol and diethyl ether and separated by high performance liquid chromatography to give a pale yellow solid (10 mg, yield 4%). 1

With the rapid development of chemical substances, we look forward to future research findings about 302964-08-5.

Reference:
Patent; Fudan University; Dong, Xiaochun; Zhao, WeiLi; Zhao, Yichao; Lin, Zhaohu; Lu, Xiuhong; Wang, Wen; Dong, Qian; (12 pag.)CN104151321; (2016); B;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Share a compound : 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide

The synthetic route of 302964-08-5 has been constantly updated, and we look forward to future research findings.

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. 302964-08-5, name is 2-((6-Chloro-2-methylpyrimidin-4-yl)amino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide, the common compound, a new synthetic route is introduced below. HPLC of Formula: C16H13Cl2N5OS

Example 32; Procedure for the Preparation of Dasatinib Form L1A mixture of compound 1 (1.5 mmol), N-(2-hydroxyethyl)piperazine (3 mmol) and N-ethyldiisopropylamine (3 mmol) in DMF was stirred at 100 C. for 4 h, 2-butanole was added at this temperature. The suspension was slowly cooled to 0-5 C. The product was filtered off, washed by 2-butanol and dried on the filter.

The synthetic route of 302964-08-5 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; SIMO, Ondrej; Filipcik, Jiri; Martaus, Alexandr; Jegorov, Alexandr; Gavenda, Ales; Aronhime, Judith; Vraspir, Pavel; Koltai, Tamas; Faustmann, Jiri; Gabriel, Roman; US2009/118297; (2009); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia