반응식
Cl.[CH2:2]([NH:18][C:19]1[CH:27]=[CH:26][C:22]([C:23](Cl)=[O:24])=[CH:21][CH:20]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17].[CH3:28][S:29]([NH2:32])(=[O:31])=[O:30]>N1C=CC=CC=1>[CH2:2]([NH:18][C:19]1[CH:27]=[CH:26][C:22]([C:23]([NH:32][S:29]([CH3:28])(=[O:31])=[O:30])=[O:24])=[CH:21][CH:20]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17]참가 물질
4
실험 절차
A solution of 25.2 g. of 4-(hexadecylamino)benzoyl chloride hydrochloride and 5.8 g. of methanesulfonamide in 250 ml. of pyridine was stirred under reflux for 2 hours and then concentrated in vacuo. The residue was partitioned between water and diethyl ether; the aqueous layer acidified with 1N HCl, and the organic layer separated, dried (MgSO4), and evaporated. Crystallization of the residual white solid from 60% aqueous acetic acid followed by CH2Cl2 -hexane afforded the product as a white solid.
후처리
- temperatureunder reflux for 2 hours
- concentrationconcentrated in vacuo
- customThe residue was partitioned between water and diethyl ether
- customthe organic layer separated
- dry with materialdried (MgSO4)
- customevaporated
- customCrystallization of the residual white solid from 60% aqueous acetic acid
출처 및 근거
- ORD 기록
- ord-2d2a8bdcad684177ba8902cfe50d99d7
- 출처 데이터셋
- uspto-grants-1984_11
- 특허 번호
- US04485105
연결된 노트
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