N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide

Base Information

Chemical Name:N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide
CAS No.:1065641-23-7
Molecular Formula:C₁₈H₁₉ClN₂O₄S
Molecular Weight:394.879
Hs Code.:

Synonyms:N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide

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Chemical Property of N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide

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Technology Process of N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide

There total 2 articles about N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide 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:

: C₁₀H₁₄N₂O₂S

: 3438-16-2
5-chloro-2-methoxybenzoic acid

: 1065641-23-7
N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In tetrahydrofuran; at 80 ℃;

Reference yield:

: 1516-32-1
N-butylthiourea

: sodium 5-oxo-5,6-dihydro-2H-pyran-3-olate

: 3438-16-2
5-chloro-2-methoxybenzoic acid

: 1065641-23-7
N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide

Guidance literature:: N-butylthiourea; sodium 5-oxo-5,6-dihydro-2H-pyran-3-olate; In tetrahydrofuran; dimethyl sulfoxide; at 40 ℃;

5-chloro-2-methoxybenzoic acid; With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In tetrahydrofuran; at 80 ℃;

Reference yield: 60.0%

: 1065641-23-7
N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide

: 544-97-8
dimethyl zinc(II)

: 1065641-24-8
N-[(2Z)-3-butyl-7,7-dimethyl-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide

Guidance literature:: dimethyl zinc(II); With titanium tetrachloride; In dichloromethane; toluene; at -30 ℃; for 0.166667h;

N-[(2Z)-3-butyl-7-oxo-6,7-dihydro-4H-pyrano[3,4-d][1,3]thiazol-2(3H)-ylidene]-5-chloro-2-methoxybenzamide; In dichloromethane; toluene; at -30 - 20 ℃;