2-(2H-1,4-benzothiazin-3(4H)-ylidene)-2-<3-(trifluromethyl)phenyl>acetamide

Base Information

• Chemical Name: 2-(2H-1,4-benzothiazin-3(4H)-ylidene)-2-<3-(trifluromethyl)phenyl>acetamide
• CAS No.: 84590-75-0
• Molecular Formula: C₁₇H₁₃F₃N₂OS
• Molecular Weight: 350.364

Synonyms:2-(2H-1,4-benzothiazin-3(4H)-ylidene)-2-<3-(trifluromethyl)phenyl>acetamide

Chemical Property of 2-(2H-1,4-benzothiazin-3(4H)-ylidene)-2-<3-(trifluromethyl)phenyl>acetamide

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Technology Process of 2-(2H-1,4-benzothiazin-3(4H)-ylidene)-2-<3-(trifluromethyl)phenyl>acetamide

There total 1 articles about 2-(2H-1,4-benzothiazin-3(4H)-ylidene)-2-<3-(trifluromethyl)phenyl>acetamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 88.0%

(2H-1,4-benzothiazin-3(4H)-ylidene)<3-(trifluoromethyl)phenyl>acetonitrile (84590-70-5) → 2-(2H-1,4-benzothiazin-3(4H)-ylidene)-2-<3-(trifluromethyl)phenyl>acetamide (84590-75-0)

Guidance literature:

With sulfuric acid; water; for 2.5h; Ambient temperature;

DOI:10.1021/jo00383a044

Reference yield:

2-(2H-1,4-benzothiazin-3(4H)-ylidene)-2-<3-(trifluromethyl)phenyl>acetamide (84590-75-0) → 4-<(3-trifluoromethyl)phenyl>-5H-pyrido<3,4-b><1,4>benzothiazin-3-2H-one (84590-79-4)

Guidance literature:

Multi-step reaction with 2 steps

1: dimethylformamide / 2 h / Ambient temperature

2: dimethylformamide / 6 h / 50 - 60 °C

In N,N-dimethyl-formamide;

DOI:10.1021/jo00383a044

Reference yield:

2-(2H-1,4-benzothiazin-3(4H)-ylidene)-2-<3-(trifluromethyl)phenyl>acetamide (84590-75-0) + N,N-dimethylformamide diethyl diacetal (1188-33-6) → 2-[4H-Benzo[1,4]thiazin-(3Z)-ylidene]-N-[1-dimethylamino-meth-(E)-ylidene]-2-(3-trifluoromethyl-phenyl)-acetamide

Guidance literature:

In N,N-dimethyl-formamide; for 2h; Ambient temperature;

DOI:10.1021/jo00383a044

upstream raw materials:

(2H-1,4-benzothiazin-3(4H)-ylidene)<3-(trifluoromethyl)phenyl>acetonitrile

Downstream raw materials:

4-<(3-trifluoromethyl)phenyl>-5H-pyrido<3,4-b><1,4>benzothiazin-3-2H-one

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