Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrogen Bromide → HCID 178419246, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrogen Bromide | HCID 260 | — |
| 반응물 | (3-Mercaptopropyl)ammonium chloride | HCID 197870 | — |
| 반응물 | 4-Methylimidazol-5-ylmethanolhydrochloride | HCID 3084707 | — |
| 생성물 | HCID 178419246 | HCID 178419246 | — |
반응 단계
A solution of homocysteamine hydrochloride (22.0 g.) and 4-hydroxymethyl-5-methylimidazole hydrochloride (25.6 g.) in aqueous hydrobromic acid (500 ml.) was heated under reflux for one hour. Concentration under reduced pressure, followed by recrystallisation from methanol-isopropyl alcohol afforded 4-methyl-5-[(3-aminopropyl)thiomethyl]-imidazole dihydrobromide (24.5 g.), m.p. 200.5°-202.5°.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04221802 |
| 출처 데이터셋 | uspto-grants-1980_09 |
| ORD ID | ord-0f741a2a5c06423e9b5b3ae11f839319 |
| 출처 메모 | uspto-grants-1980_09 |