2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide

Base Information

Chemical Name:2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide
CAS No.:877815-01-5
Molecular Formula:C₁₅H₁₄ClNO₃S
Molecular Weight:323.8
Hs Code.:

2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,2]thiazine 1,1-dioxide

Synonyms:2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide

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Chemical Property of 2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide

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Technology Process of 2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide

There total 4 articles about 2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide 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: 62.0%

: 877815-00-4
N-(2-chloro-phenyl)-2-(2-hydroxy-ethyl)-4-methoxy-benzenesulfonamide

: 877815-01-5
2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide

Guidance literature:: With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran;
DOI:10.1016/j.bmcl.2005.11.015

Reference yield:

: 877814-98-7
ethyl 2-(2-chlorosulfonyl-5-methoxy-phenyl)acetate

: 877815-01-5
2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide

Guidance literature:: Multi-step reaction with 3 steps

1: 68 percent / Et₃N / CH₂Cl₂

2: 55 percent / LiAlH₄ / diethyl ether / 0 °C

3: 62 percent / DEAD; PPh₃ / tetrahydrofuran

With lithium aluminium tetrahydride; triethylamine; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; diethyl ether; dichloromethane; 3: Mitsunobu reaction;
DOI:10.1016/j.bmcl.2005.11.015

Reference yield:

: 877814-99-8
[2-(2-chloro-phenylsulfamoyl)-5-methoxy-phenyl]-acetic acid ethyl ester

: 877815-01-5
2-(2-chloro-phenyl)-6-methoxy-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide

Guidance literature:: Multi-step reaction with 2 steps

1: 55 percent / LiAlH₄ / diethyl ether / 0 °C

2: 62 percent / DEAD; PPh₃ / tetrahydrofuran

With lithium aluminium tetrahydride; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; diethyl ether; 2: Mitsunobu reaction;
DOI:10.1016/j.bmcl.2005.11.015