Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 1-(1-Hydroxy-1-methoxycarbonylmethyl)-3-(triphenyl methylamino)-4-(3-phenylprop-2-ynylthio)azetidin-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Acetic acid, 2-oxo-, methyl ester | HCID 70205 | — |
| 반응물 | 3-(Triphenylmethylamino)-4-(3-phenylprop-2-ynylthio)azetidin-2-one | HCID 21519177 | — |
| 용매 | Benzene | HCID 241 | — |
| 생성물 | 1-(1-Hydroxy-1-methoxycarbonylmethyl)-3-(triphenyl methylamino)-4-(3-phenylprop-2-ynylthio)azetidin-2-one | HCID 53714964 | 64% |
반응 단계
3-(Triphenylmethylamino)-4-(3-phenylprop-2-ynylthio)azetidin-2-one (526mg) and methyl glyoxylate (1.17g) were refluxed in dry benzene (25ml) with provision for the removal of water. After 11/2 hours the solvent was evaporated and the residue was chromatographed on silica to give 1-(1-hydroxy-1-methoxycarbonylmethyl)-3-(triphenyl methylamino)-4-(3-phenylprop-2-ynylthio)azetidin-2-one as an amorphous solid (399 mg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US03974154 |
| 출처 데이터셋 | uspto-grants-1976_08 |
| ORD ID | ord-8d5f34d2222e4435899979fac1795ac4 |
| 출처 메모 | uspto-grants-1976_08 |