Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
tert-Butyl 2-bromo-2-methylpropionate → 2-(2-t-Butoxycarbonylprop-2-yloxyimino)-2-(thien-2-yl)acetic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | tert-Butyl 2-bromo-2-methylpropionate | HCID 90290 | — |
| 반응물 | Benethamine(1+) | HCID 1549262 | — |
| 반응물 | 2-Hydroxyimino(thien-2-yl)acetic acid | HCID 73629644 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 2-(2-t-Butoxycarbonylprop-2-yloxyimino)-2-(thien-2-yl)acetic acid | HCID 54300039 | 78% |
반응 단계
The title compound was prepared from 2-hydroxyimino-2-(thien-2-yl)acetic acid (syn isomer) and t-butyl 2-bromo-2-methylpropionate, in a similar manner to that described for Preparation 5, in 78% yield as a colourless oil, and was characterised as the N-benzyl-2-phenylethylammonium salt, m.p. 201.3°-201.9° (from ethanol).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04103084 |
| 출처 데이터셋 | uspto-grants-1978_07 |
| ORD ID | ord-e88a5d35eb724d209c97cfd351079013 |
| 출처 메모 | uspto-grants-1978_07 |