(Phenylsulfinyl)acetic acid → Methyl 7-(phenylsulfinylacetamido)-3-azidomethyl-3-cephem-4-carboxylate
反応式
[C:1]1([S:7]([CH2:9][C:10]([OH:12])=O)=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[NH2:13][CH:14]1[C:29](=[O:30])[N:16]2[C:17]([C:25]([O:27][CH3:28])=[O:26])=[C:18]([CH2:21][N:22]=[N+:23]=[N-:24])[CH2:19][S:20][C@H:15]12>>[C:1]1([S:7]([CH2:9][C:10]([NH:13][CH:14]2[C:29](=[O:30])[N:16]3[C:17]([C:25]([O:27][CH3:28])=[O:26])=[C:18]([CH2:21][N:22]=[N+:23]=[N-:24])[CH2:19][S:20][C@H:15]23)=[O:12])=[O:8])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1参加物
3
実験手順
368 mg. of phenylsulfinylacetic acid and methyl 7-amino-3-azidomethyl-3-cephem-4-carboxylate were reacted in the same manner as described in Example 4 and 503 mg. of methyl 7-(phenylsulfinylacetamido)-3-azidomethyl-3-cephem-4-carboxylate were obtained.
出典と根拠
- ORDレコード
- ord-131d03301196481e8890602195bf7113
- 出典データセット
- uspto-grants-1981_01