2-{methyl[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one

Base Information

Chemical Name:2-{methyl[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one
CAS No.:190843-55-1
Molecular Formula:C₁₅H₁₀F₃N₃OS
Molecular Weight:337.325
Hs Code.:

Synonyms:2-{methyl[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one

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Chemical Property of 2-{methyl[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one

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Technology Process of 2-{methyl[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one

There total 5 articles about 2-{methyl[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one 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: 84.0%

: 190841-84-0
2-{[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one

: 74-88-4
methyl iodide

: 190843-55-1
2-{methyl[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one

: 3-methyl-2-{[4-(trifluoromethyl)phenyl]imino}-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one

Guidance literature:: 2-{[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one; With lithium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h; Inert atmosphere;

methyl iodide; With lithium hydride; In N,N-dimethyl-formamide; for 6h; Inert atmosphere;
DOI:10.1016/j.bmc.2015.02.033

Reference yield:

: 2942-59-8
2-chloronicotinic acid

: 190843-55-1
2-{methyl[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one

: 3-methyl-2-{[4-(trifluoromethyl)phenyl]imino}-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: N,N-dimethyl-formamide; thionyl chloride / 1.5 h / Reflux

1.2: 0.5 h / 20 °C

2.1: acetone

3.1: toluene / 4 h / Reflux

4.1: lithium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C / Inert atmosphere

4.2: 6 h / Inert atmosphere

With thionyl chloride; lithium hydride; N,N-dimethyl-formamide; In N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1016/j.bmc.2015.02.033

Reference yield:

: C₁₄H₉ClF₃N₃OS

: 190843-55-1
2-{methyl[4-(trifluoromethyl)phenyl]amino}-4H-pyrido[3,2-e][1,3]thiazin-4-one

: 3-methyl-2-{[4-(trifluoromethyl)phenyl]imino}-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: toluene / 4 h / Reflux

2.1: lithium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C / Inert atmosphere

2.2: 6 h / Inert atmosphere

With lithium hydride; In N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.bmc.2015.02.033