Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Hypochlorite → (3AR,5R)-5-((benzyloxy)methyl)-3a,4,5,7-tetrahydro-3H-pyrano[3,4-c]isoxazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Hypochlorite | HCID 23665760 | — |
| 반응물 | ((R)-1-benzyloxymethyl-3-butenyloxy)acetaldehyde oxime | HCID 86640913 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | (3AR,5R)-5-((benzyloxy)methyl)-3a,4,5,7-tetrahydro-3H-pyrano[3,4-c]isoxazole | HCID 57475687 | 89.8% |
반응 단계
((R)-1-Benzyloxymethyl-3-butenyloxy)acetaldehyde oxime (13.7 g) was dissolved in dichloromethane (164 ml). A 5% sodium hypochlorite solution (164 ml) was added dropwise in an ice bath, and the mixture was stirred at the same temperature for two hours. The reaction solution was diluted with water, and the aqueous layer was extracted with dichloromethane. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (12.2 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08198269B2 |
| 출처 데이터셋 | uspto-grants-2012_06 |
| ORD ID | ord-3d71e4cd012844d2b3d99c2cdf9c16d4 |
| 출처 메모 | uspto-grants-2012_06 |