Formic Acid → 2-(2-Formamidothiazol-4-yl)-2-(2-chloroethoxyimino)acetic acid
반응식
[NH2:1][C:2]1[S:3][CH:4]=[C:5]([C:7](=[N:11][O:12][CH2:13][CH2:14][Cl:15])[C:8]([OH:10])=[O:9])[N:6]=1.[C:16](OC(=O)C)(=[O:18])C.C(O)=O>O1CCCC1>[CH:16]([NH:1][C:2]1[S:3][CH:4]=[C:5]([C:7](=[N:11][O:12][CH2:13][CH2:14][Cl:15])[C:8]([OH:10])=[O:9])[N:6]=1)=[O:18]참가 물질
5
실험 절차
2-(2-Aminothiazol-4-yl)-2-(2-chloroethoxyimino)acetic acid (syn isomer, 15 g.), acetic anhydride (24.5 g.), formic acid (11.0 g.) and tetrahydrofuran (50 ml.) were treated in a similar manner to that of Example F-(5) to give 2-(2-formamidothiazol-4-yl)-2-(2-chloroethoxyimino)acetic acid (syn isomer, 13.4 g.), mp 155° C. (dec.).
출처 및 근거
- ORD 기록
- ord-586830c0504746f984d95eebf366c137
- 출처 데이터셋
- uspto-grants-1983_08
- 특허 번호
- US04400379
반응 노트
불러오는 중…