반응식
C([O:5][C:6]([NH:8][CH2:9][CH2:10][NH:11][C:12]([C:14]1[N:18]([CH2:19][C:20]2[CH:25]=[C:24]([F:26])[CH:23]=[C:22]([F:27])[CH:21]=2)[C:17]([SH:28])=[N:16][CH:15]=1)=[O:13])=[O:7])(C)(C)C>C(O)=O>[NH2:8][CH2:9][CH2:10][NH:11][C:12]([C:14]1[N:18]([CH2:19][C:20]2[CH:25]=[C:24]([F:26])[CH:23]=[C:22]([F:27])[CH:21]=2)[C:17]([SH:28])=[N:16][CH:15]=1)=[O:13].[CH:6]([O-:7])=[O:5]참가 물질
4
실험 절차
A solution of N-(t-butyloxycarbonylaminoethyl)-1-(3,5-diflurobenzyl)-2-mercaptoimidazole-5-carboxamide (1.29 g, 3.13 mmole) prepared as above in 98% formic acid (40 ml) was stirred under an argon atmosphere for 3 hours and the solvent was removed under vacuum. The resulting oil was triturated with ether, and the product was filtered and dried to give N-(2-aminoethyl)-1-(3,5-difluorobenzyl)-2-mercaptoimidazole-5-carboxamide, formate, m.p.: 195°-196° C. (0.630 g, 56%).
후처리
- customthe solvent was removed under vacuum
- customThe resulting oil was triturated with ether
- filtrationthe product was filtered
- customdried
출처 및 근거
- ORD 기록
- ord-fcd872b0d8d14b8e8662edb503e04505
- 출처 데이터셋
- uspto-grants-1989_06
- 특허 번호
- US04837353
연결된 노트
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