4-Fluorobenzenesulfonyl chloride → Ethyl 2-(4-fluorobenzenesulphonylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

HRID 1506898Notes

Reaction equation

HRID 1506898 reaction equation
[C:1]1([S:7]([NH:10][C:11]2[S:15][C:14]3[CH2:16][CH2:17][CH2:18][CH2:19][C:13]=3[C:12]=2[C:20]([O:22][CH2:23][CH3:24])=[O:21])(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.NC1SC2CCCCC=2C=1C(OCC)=O.[F:40]C1C=CC(S(Cl)(=O)=O)=CC=1>>[F:40][C:4]1[CH:3]=[CH:2][C:1]([S:7]([NH:10][C:11]2[S:15][C:14]3[CH2:16][CH2:17][CH2:18][CH2:19][C:13]=3[C:12]=2[C:20]([O:22][CH2:23][CH3:24])=[O:21])(=[O:9])=[O:8])=[CH:6][CH:5]=1

Participants

4

Reactant 3

HCID 95884-Fluorobenzenesulfonyl chlorideHCID 78262Ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylateHCID 391240Ethyl 2-(benzenesulfonamido)-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate

Product 1

HCID 68278868Ethyl 2-(4-fluorobenzenesulphonylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

Procedure

Prepared by proceeding in a similar manner to Intermediate 1, starting from ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate and 4-fluorobenzene-sulphonyl chloride

Workup

  1. customPrepared

Sources & evidence

ORD record
ord-eb36245f711b4114b673f6ca415d2bd9
Source dataset
uspto-grants-2015_12
Patent number
US09221787B2

Reaction notes

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