Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Phenyl isocyanate → 4-Phenylcarbamoyl-2,2,7,7-tetramethyl-1,4-diazacycloheptan-5-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Phenyl isocyanate | HCID 7672 | — |
| 반응물 | 2,2,7,7-Tetramethyl-1,4-diazepan-5-one | HCID 546910 | — |
| 생성물 | 4-Phenylcarbamoyl-2,2,7,7-tetramethyl-1,4-diazacycloheptan-5-one | HCID 21530308 | — |
반응 단계
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US03962255 |
| 출처 데이터셋 | uspto-grants-1976_06 |
| ORD ID | ord-c66e09618c494ccda3d92e197c357cc8 |
| 출처 메모 | uspto-grants-1976_06 |