HCID 21432595, 화합물 → HCID 21432594, 화합물
반응식
[N+:1]([C:4]1[CH:5]=[C:6]([CH:14]=[CH:15][C:16]=1[NH2:17])[C:7]([C:9]1[S:10][CH:11]=[CH:12][N:13]=1)=[O:8])([O-])=O.[H][H]>O1CCCC1.[Pd]>[NH2:1][C:4]1[CH:5]=[C:6]([CH:14]=[CH:15][C:16]=1[NH2:17])[C:7]([C:9]1[S:10][CH:11]=[CH:12][N:13]=1)=[O:8]참가 물질
5
실험 절차
A suspension of 20 g. (0.082 mol) of 2-(3-nitro-4-aminobenzoyl)thiazole in 1 liter of tetrahydrofuran containing 5 g. of 5% palladium on carbon was reduced with hydrogen under a pressure of 3 atmospheres. The resulting mixture was filtered and concentrated in vacuo to yield 2-(3,4-diaminobenzoyl) thiazole as unstable red needles, mp. 125°-127° C. (dec.) (acetone-water).
후처리
- additionA suspension of 20 g
- filtrationThe resulting mixture was filtered
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-ed02df11ae024bf8b8db27b90692a5cb
- 출처 데이터셋
- uspto-grants-1977_05
- 특허 번호
- US04026936
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