Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
13beta-Ethyl-3-methoxygona-1,3,5(10),8,14-pentaen-17-one → Einecs 227-699-7
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 13beta-Ethyl-3-methoxygona-1,3,5(10),8,14-pentaen-17-one | HCID 10979300 | — |
| 반응물 | HCID 178418361 | HCID 178418361 | — |
| 촉매 | Nickel | HCID 935 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | Einecs 227-699-7 | HCID 111113 | 59.6% |
반응 단계
Dissolve 13β-ethyl-3-methoxygona-1,3,5(10),8,14-pentaen-17-one (2 g) in dioxan (50 cc) containing Raney nickel (ca. 0.5 g) of moderate activity and shake with hydrogen until 160 cc., the amount corresponding to one molecular proportion has been absorbed. Recrystallize the isolated product from methanol to obtain the title product (1.2 g), m.p. 110°-125°; ultraviolet absorption peak at 280 mμ (ε13,200).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US03959322 |
| 출처 데이터셋 | uspto-grants-1976_05 |
| ORD ID | ord-ff9bc7ab3fa4433da1e738ad694f2d4a |
| 출처 메모 | uspto-grants-1976_05 |