dimethylcarbamic acid 3-[3-(2-acetylaminoethanesulfonylamino)benzyl]-6-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester

Base Information

Chemical Name:dimethylcarbamic acid 3-[3-(2-acetylaminoethanesulfonylamino)benzyl]-6-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester
CAS No.:946129-83-5
Molecular Formula:C₂₄H₂₆ClN₃O₇S
Molecular Weight:536.005
Hs Code.:

Synonyms:dimethylcarbamic acid 3-[3-(2-acetylaminoethanesulfonylamino)benzyl]-6-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester

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Chemical Property of dimethylcarbamic acid 3-[3-(2-acetylaminoethanesulfonylamino)benzyl]-6-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester

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Technology Process of dimethylcarbamic acid 3-[3-(2-acetylaminoethanesulfonylamino)benzyl]-6-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester

There total 4 articles about dimethylcarbamic acid 3-[3-(2-acetylaminoethanesulfonylamino)benzyl]-6-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester 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:

: 393810-61-2
dimethylcarbamic acid 2-oxo-2H-3-(3-aminobenzyl)-4-methyl-6-chloro-1-benzopyran-7-yl ester

: 4403-36-5
2-phthalimido-ethanesulfonyl chloride

: 75-36-5
acetyl chloride

: 946129-83-5
dimethylcarbamic acid 3-[3-(2-acetylaminoethanesulfonylamino)benzyl]-6-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester

Guidance literature:: dimethylcarbamic acid 2-oxo-2H-3-(3-aminobenzyl)-4-methyl-6-chloro-1-benzopyran-7-yl ester; 2-phthalimido-ethanesulfonyl chloride; With triethylamine; In dichloromethane; at 20 ℃;

With hydrazine; In tetrahydrofuran; ethanol; at 20 ℃;

acetyl chloride; With triethylamine; In dichloromethane; at 0 ℃; for 2h;

Reference yield:

: C₂₂H₂₄ClN₃O₆S

: 75-36-5
acetyl chloride

: 946129-83-5
dimethylcarbamic acid 3-[3-(2-acetylaminoethanesulfonylamino)benzyl]-6-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃; for 2h;

Reference yield:

: C₃₀H₂₆ClN₃O₈S

: 946129-83-5
dimethylcarbamic acid 3-[3-(2-acetylaminoethanesulfonylamino)benzyl]-6-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine hydrate / tetrahydrofuran; ethanol / 20 °C

2: triethylamine / dichloromethane / 2 h / 0 °C

With hydrazine hydrate; triethylamine; In tetrahydrofuran; ethanol; dichloromethane;