Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetone → 1,3-dihydro-1-(3-iodopropyl)-3-methyl-2H-benzimidazol-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetone | HCID 180 | — |
| 반응물 | Methyl iodide | HCID 6328 | — |
| 반응물 | 3,4-dihydro-2H-[1,3]oxazino[3,2-a]benzimidazole | HCID 11095114 | — |
| 생성물 | 1,3-dihydro-1-(3-iodopropyl)-3-methyl-2H-benzimidazol-2-one | HCID 21989977 | — |
반응 단계
To a solution of 5.7 parts of 3,4-dihydro-2H-[1,3]oxazino-[3,2-a]benzimidazole in 80 parts of 2-propanone is added 5.7 parts of iodomethane and the whole is stirred and refluxed for 2 h, 50. Then there is added a second portion of 5.7 parts of iodomethane and the whole is further stirred and refluxed for 2 h, 50. The solvent is evaporated, yielding 1,3-dihydro-1-(3-iodopropyl)-3-methyl-2H-benzimidazol-2-one as an oily residue.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04160836 |
| 출처 데이터셋 | uspto-grants-1979_07 |
| ORD ID | ord-8000430f9a404e64a975c61e91082cbd |
| 출처 메모 | uspto-grants-1979_07 |