HCID 13472255, 화합물 → HCID 13472256, 화합물
반응식
CC([NH:5][S:6]([C:9]1[C:17]2[CH2:16][S:15][CH2:14][C:13]=2[CH:12]=[CH:11][CH:10]=1)(=[O:8])=[O:7])(C)C>FC(F)(F)C(O)=O.CCCCCC.C(OCC)(=O)C>[CH2:14]1[C:13]2[CH:12]=[CH:11][CH:10]=[C:9]([S:6]([NH2:5])(=[O:7])=[O:8])[C:17]=2[CH2:16][S:15]1참가 물질
4
실험 절차
A solution of 3.0 g of 1,3-dihydro-N-(1,1-dimethylethyl)benzo[c]thiophene-4-sulfonamide in 50 ml of trifluoroacetic acid was stirred at ambient temperature for 4 hours. The brown solution was concentrated in vacuo. 1-Chlorobutane was added to the resulting brown oil and the mixture concentrated in vacuo. Repeating this procedure gave an oil which on trituration with 1-chlorobutane gave a brown solid. Purification of the crude reaction product by chromatography, using hexane/ethyl acetate (3:2) as eluent gave 1.4 g of 1,3-dihydrobenzo[c]thiophene-4-sulfonamide as a pale yellow solid, m.p. 146°-148°.