Category: 92-30-8

92-30-8, 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. 2-(Trifluoromethyl)-10H-phenothiazine, cas is 92-30-8,the thiazines compound, it is a common compound, a new synthetic route is introduced below.

General procedure: To a stirred solution of phenothiazine or 2-(trifluoromethyl)-10H-phenothiazine (3 mmol) in dichloromethane (20 mL), K2CO3 (5 mmol) and propargyl bromide (5 mmol) were added carefully and the reaction mixture was refluxed for 7 h. After the reaction, the system was concentrated under vacuum, the residue was dissolved in EtOAc (40 mL) and washed by pure water and brine, and dried over anhydrous Na2SO4 and concentrated under vacuum to afford crude products 8a-8b, which were used in the next reaction without further purification.

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 2-(Trifluoromethyl)-10H-phenothiazine, 92-30-8

Reference£º
Article; Zhang, Jun-Xia; Guo, Jiao-Mei; Zhang, Ting-Ting; Lin, Hong-Jun; Qi, Nai-Song; Li, Zhen-Guo; Zhou, Ji-Chun; Zhang, Zhen-Zhong; Molecules; vol. 23; 6; (2018);,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

As a common heterocyclic compound, it belongs to thiazines compound, name is 2-(Trifluoromethyl)-10H-phenothiazine, and cas is 92-30-8, its synthesis route is as follows.

General procedure: In an air atmosphere, 2-phenylindole 1a (0.60 mmol), phenothiazine 2a (0.30 mmol),10mol% cuprous bromide and DMF (2mL) were added to the Schlenk reaction tube in sequence.In a constant temperature heating magnetic stirrer, the reaction was stirred at room temperature for 24 hours.After the reaction was completed, it was quenched with distilled water, extracted with ethyl acetate (3 ¡Á 20 mL), and the organic layers were combined.After drying over anhydrous sodium sulfate and spinning the organic phase, The crude product by column chromatography to give the pure product 3a (103.1 mg, 88%).

92-30-8, 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.,92-30-8 ,2-(Trifluoromethyl)-10H-phenothiazine, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; Henan Normal University; Zhao Peizheng; Wang Ke; Liu Jianming; Wang Zhixian; Shao Huibin; Yue Yuanyuan; (9 pag.)CN110407830; (2019); A;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

Name is 2-(Trifluoromethyl)-10H-phenothiazine, as a common heterocyclic compound, it belongs to thiazines compound, and cas is 92-30-8, its synthesis route is as follows.

To a solution of 2-(trifluoromethyl)-10H-phenothiazine (5.0g, 18.8mmol) and DMF (15mL) at RT was added finely powdered KOH (2.1g, 37.5mmol) and (¡À)-epibromohydrin (3.9mL, 48.9mmol). The reaction mixture was stirred at RT for 48h. Once no starting material was observed by analytical LCMS, EtOAC (250mL) and brine (250mL) were added. The organic layer was separated, and the aqueous layer was washed with EtOAC (3 chi lOOmL). The combined organic extracts were washed with brine (2 chi lOOmL), dried over MgSOzi, and concentrated to afford the title compound

92-30-8, 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.,92-30-8 ,2-(Trifluoromethyl)-10H-phenothiazine, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; INCEPTION 1, INC.; CHEN, Austin, Chih-Yu; SCOTT, Jill, Melissa; STEARNS, Brian, Andrew; STOCK, Nicholas, Simon; TRUONG, Yen, Pham; WO2013/43744; (2013); A2;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

2-(Trifluoromethyl)-10H-phenothiazine, cas is 92-30-8, it is a common heterocyclic compound, the thiazines compound, its synthesis route is as follows.

General procedure: To a mixture of sodium hydride suspension (60percent, 0.26 g, 6.67 mmol) and phenothiazine derivative in abs. THF (50 cm3) was added the appropriate 3-aryltetrazolo[1,5-a]pyridin-4-ium tetrafluoroborate (1) in portions over 20 min, and the mixture was stirred at room temperature for 2 days. After evaporation of the reaction mixture, the residue was dissolved in a 1:1 mixture of EtOAc:water (50 cm3) and the solid product was filtered off. The aqueous mother liquor was extracted with EtOAc (thrice) and the organic phase was dried over anhydrous Na2SO4, filtered and evaporated. The combined organic solvent was evaporated, the residue was washed with diethyl ether then it was recrystallized from ethyl acetate – unless otherwise stated – to give the product.

92-30-8, 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.,92-30-8 ,2-(Trifluoromethyl)-10H-phenothiazine, other downstream synthetic routes, hurry up and to see

Reference£º
Article; Taka?cs, Daniella; Nagy, Ildiko?; Bombicz, Petra; Egyed, Orsolya; Jemnitz, Katalin; Riedl, Zsuzsanna; Molna?r, Jo?zsef; Amaral, Leonard; Hajo?s, Gyo?rgy; Bioorganic and Medicinal Chemistry; vol. 20; 14; (2012); p. 4258 – 4270;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

92-30-8, 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. 2-(Trifluoromethyl)-10H-phenothiazine, cas is 92-30-8,the thiazines compound, it is a common compound, a new synthetic route is introduced below.

2-Trifluoromethylphenothiazine (2.00 g, 7.4831 mmol) was placed in a 500 mL flask, THF (100 mL) dried overanhydrous K2CO3 was added, and then 60% NaH was added sequentially under N2 protection. Mineral oil(1.1973 g, 29.9323 mmol) and 1-bromo-3-chloropropane (2.9601 mL, 29.9323 mmol) were refluxed overnightat a bath temperature of 65 C. After cooling to room temperature, the reaction mixture was poured into EtOAc EtOAc (EtOAc)EtOAc. Ethylacetate (50 mL) was added to dissolve, and silica gel powder (20 g) was added to the solution to dryness, and theresidue was applied to a silica gel column, eluted with ethyl acetate and petroleum ether, and the product wascollected, dried, and dried in vacuo. Product 2-10 (4.9444 g, yield 69.8%).

The chemical industry reduces the impact on the environment during synthesis,92-30-8,2-(Trifluoromethyl)-10H-phenothiazine,I believe this compound will play a more active role in future production and life.

Reference£º
Patent; Dalian University of Technology; Li Gaoquan; Xie Aiyun; Zhang Cuifang; Chen Maofen; (23 pag.)CN104829554; (2018); B;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

92-30-8, 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. 2-(Trifluoromethyl)-10H-phenothiazine, cas is 92-30-8,the thiazines compound, it is a common compound, a new synthetic route is introduced below.

Compound 27; 10-[2-(N-Boc-4-piperidyl)ethyl]-2-trifluoromethylphenothiazine; To a stirred solution of 2-trifluoromethylphenothizine 1 (0.9 Ig, 3.42 mmol), sodium hydride (0.2g, 4.0 mmol) in DME (20 mL) at 90¡ãC was added N-Boc- 4-(2-bromoethyl)piperidine 26 (1.Og, 3.42 mmol) dropwise under an atmosphere of argon. The reaction mixture was stirred for 12h at reflux temperature. The reaction mixture was filtered, and filtrate was concentrated under vacuum. The residue was partitioned between ethyl acetate (25 mL) and brine (1OmL). The organic layer was dried over anhydrous sodium sulphate, filtered, and evaporated. The resulting residue was purified by column chromatography (8:2 n-hexane : ethyl acetate) on silica gel to give phenothiazine derivative 27 (0.3 g, 18percent) as a foam. MS(ESI): m/z 479(M+H).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 2-(Trifluoromethyl)-10H-phenothiazine, 92-30-8

Reference£º
Patent; IMMUNE CONTROL, INC.; WO2008/27521; (2008); A1;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

92-30-8, 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. 2-(Trifluoromethyl)-10H-phenothiazine, cas is 92-30-8,the thiazines compound, it is a common compound, a new synthetic route is introduced below.

A mixture of 1-1 [2-(trifluoromethyl)-l0i7-phenothiazine] (300 mg, 1.12 mmol), 1- bromo-4-chlorobutane (391 mg, 2.28 mmol) and CS2CO3 (1.04 g, 3.19 mmol) in DMF (15 mL) was stirred at rt overnight. The mixture was poured into cool water (20 mL) and extracted with EtOAc (15 mL x 3). The combined organic extracts were washed with brine, dried over NaiSCE. fdtered and concentrated under reduced pressure. The residue was purified by column chromatography (petrol ether: EtOAc =10: 1) to provide a yellow solid (240 mg, 60% yield). LC-MS: Rt = 2.30 min; ESI, m/r 358 [M + 1] +

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 2-(Trifluoromethyl)-10H-phenothiazine, 92-30-8

Reference£º
Patent; CAMP4 THERAPEUTICS CORPORATION; BUMCROT, David, A.; SEHGAL, Alfica; HERTZOG, Donald L.; (172 pag.)WO2019/195789; (2019); A1;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

92-30-8, 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. 2-(Trifluoromethyl)-10H-phenothiazine, cas is 92-30-8,the thiazines compound, it is a common compound, a new synthetic route is introduced below.

Compound 2; 10-(3-Chloropropyl)-2-trifluoromethylphenothiazine; To a stirred solution of 2-trifluoromethyl phenothiazine (compound 1) (2g, 7.49 mmol) and sodium hydride (0.5 g, 10.42 mmol) in dry toluene (30 mL) was added l-bromo-3-chloropropane (1.57g, 10 mmol). The reaction mixture was stirred for 18 hours at 110 C under an atmosphere of argon. The solution was cooled to room temperature and poured into an ice- water mixture, the crude product was extracted with ethyl acetate (3×50 mL) and the combined organic phase dried over anhydrous sodium sulphate. Final purification was performed by column chromatography (9:1 hexane: ethyl acetate) on silica gel to give 10-(3- chloropropyl)- 2-trifluoromethylphenothiazine (1.5 g, 58% ) as a solid.

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 2-(Trifluoromethyl)-10H-phenothiazine, 92-30-8

Reference£º
Patent; IMMUNE CONTROL, INC.; WO2008/27521; (2008); A1;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

92-30-8, 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. 2-(Trifluoromethyl)-10H-phenothiazine, cas is 92-30-8,the thiazines compound, it is a common compound, a new synthetic route is introduced below.

To a mixture of 2-(trifluoromethyl)-l0i7-phenothiazine (5.0 g, 18.726 mmol) and NaH (0.674 g, 28.09 mmol) in DMF (50 mL) was added 2-(bromomethyl)oxirane (3.8 g, 28.09 mmol) at 0 C. The mixture was allowed to slowly warm to rt and was stirred at room temperature overnight. Then the mixture was added to water (100 mL) and extracted with EtOAc (100 mL x 3). The combined organic layers were washed with brine (30 mL), dried over sodium sulfate, and concentrated to dryness. The residue was purified by column chromatography on silica gel (PE/EtOAc = 8/1) to afford compound 2-1 (4.5 g, 75% yield) as a white solid. ‘H NMR (400 MHz, Patent; CAMP4 THERAPEUTICS CORPORATION; BUMCROT, David, A.; SEHGAL, Alfica; HERTZOG, Donald L.; (172 pag.)WO2019/195789; (2019); A1;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

A common heterocyclic compound, 92-30-8,2-(Trifluoromethyl)-10H-phenothiazine, 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. 92-30-8

II-4 (20g, 75mmol) a 100mL reaction flask was added DMF (60mL) was stirred and dissolved, was added potassium carbonate (15.5g, 113mmol), stirred at 60¡ãC , portionwise Intermediate III-5 (17.5g , 79mmol), the reaction after 1h, TLC analysis showed completion of the reaction (developing solvent, ethyl acetate: petroleum ether = 1: 3). The reaction solution was poured into 200ml cold water, with stirring, solid precipitated out.Filter cake was washed with water, and dried to give brown crude solid.The crude product was recrystallized from ethanol to give slightly yellow solid 30.0g. Purity 98.8percent (HPLC normalization method), a yield of 88.3percent.ESI-MS ([M + H] +): 453.0.

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,92-30-8,2-(Trifluoromethyl)-10H-phenothiazine,its application will become more common.

Reference£º
Patent; Tianjin Pharmaceutical Institute Co., Ltd.; Liu Ying; Liu Dengke; Mu Shuai; Yue Nan; Gong Min; Zhi Shuang; Liu Changxiao; (25 pag.)CN104230848; (2017); B;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem