Phenyl isocyanate → 4-Phenylcarbamoyl-2,2,7,7-tetramethyl-1,4-diazacycloheptan-5-one
반응식
[CH3:1][C:2]1([CH3:12])[CH2:8][NH:7][C:6](=[O:9])[CH2:5][C:4]([CH3:11])([CH3:10])[NH:3]1.[C:13]1([N:19]=[C:20]=[O:21])[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>>[C:13]1([NH:19][C:20]([N:7]2[C:6](=[O:9])[CH2:5][C:4]([CH3:11])([CH3:10])[NH:3][C:2]([CH3:12])([CH3:1])[CH2:8]2)=[O:21])[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1참가 물질
3
실험 절차
Using the same conditions as Example 1, 34 parts of 2,2,7,7-tetramethyl-1,4-diazacycloheptan-5-one and 26 parts of phenylisocyanate afforded 49 parts of 4-phenylcarbamoyl-2,2,7,7-tetramethyl-1,4-diazacycloheptan-5-one as an almost colourless solid. Crystallisation from petrol ether (40°-60°) yielded crystalline material of melting point 68.5° - 70°C which gave the following elemental analysis by weight:
출처 및 근거
- ORD 기록
- ord-c66e09618c494ccda3d92e197c357cc8
- 출처 데이터셋
- uspto-grants-1976_06