4-Methoxy-3-[(tetrahydro-thiophen-2-ylmethyl)-carbamoyl]-benzenesulfonyl chloride

Base Information

Chemical Name:4-Methoxy-3-[(tetrahydro-thiophen-2-ylmethyl)-carbamoyl]-benzenesulfonyl chloride
CAS No.:118894-88-5
Molecular Formula:C₁₃H₁₆ClNO₄S₂
Molecular Weight:349.859
Hs Code.:

Synonyms:4-Methoxy-3-[(tetrahydro-thiophen-2-ylmethyl)-carbamoyl]-benzenesulfonyl chloride

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Chemical Property of 4-Methoxy-3-[(tetrahydro-thiophen-2-ylmethyl)-carbamoyl]-benzenesulfonyl chloride

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Technology Process of 4-Methoxy-3-[(tetrahydro-thiophen-2-ylmethyl)-carbamoyl]-benzenesulfonyl chloride

There total 4 articles about 4-Methoxy-3-[(tetrahydro-thiophen-2-ylmethyl)-carbamoyl]-benzenesulfonyl chloride 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:

: 118894-87-4
N-<(2-tetrahydrothienyl)methyl>-2-methoxybenzaamide

: 118894-88-5
4-Methoxy-3-[(tetrahydro-thiophen-2-ylmethyl)-carbamoyl]-benzenesulfonyl chloride

Guidance literature:: With chlorosulphuric acid; In dichloromethane; at 60 - 70 ℃; for 0.666667h;
DOI:10.1021/jm00124a024

Reference yield:

: 579-75-9
2-Methoxybenzoic acid

: 118894-88-5
4-Methoxy-3-[(tetrahydro-thiophen-2-ylmethyl)-carbamoyl]-benzenesulfonyl chloride

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) ClCO₂Et, Et₃N, 2.) Et₃N / 1.) CH₂Cl₂, 0 deg C, 30 min, 2.) 0 deg C, 30 min then r.t., 2.5 h

2: 53.1 percent / Na₂S*9H₂O / methanol / 24 h / Heating

3: chlorosulfuric acid / CH₂Cl₂ / 0.67 h / 60 - 70 °C

With sodium sulfide; chlorosulphuric acid; chloroformic acid ethyl ester; triethylamine; In methanol; dichloromethane;
DOI:10.1021/jm00124a024

Reference yield:

: 118894-86-3
N-(2,5-dichloropentyl)-2-methoxybenzamide

: 118894-88-5
4-Methoxy-3-[(tetrahydro-thiophen-2-ylmethyl)-carbamoyl]-benzenesulfonyl chloride

Guidance literature:: Multi-step reaction with 2 steps

1: 53.1 percent / Na₂S*9H₂O / methanol / 24 h / Heating

2: chlorosulfuric acid / CH₂Cl₂ / 0.67 h / 60 - 70 °C

With sodium sulfide; chlorosulphuric acid; In methanol; dichloromethane;
DOI:10.1021/jm00124a024