Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hexane → Zoxamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hexane | HCID 8058 | — |
| 반응물 | Sodium Bicarbonate | HCID 516892 | — |
| 반응물 | 3,5-Dichloro-4-methylbenzoyl chloride | HCID 11127919 | — |
| 반응물 | 3-Amino-1-chloro-3-methylpentan-2-one hydrochloride | HCID 18372002 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | Zoxamide | HCID 122087 | 60.5% |
반응 단계
To a well-stirred solution of 1.1 g (13.1 mmol) sodium bicarbonate in 15 mL water was added solid 3-amino-1-chloro-3-methyl-2-pentanone hydrochloride (1 g, 5.4 mmoles) portionwise. To the resulting solution was added 15 mL of hexane followed by dropwise addition of a solution of 3,5-dichloro-4-methylbenzoyl chloride (1.2 g, 5.4 mmol) in 1 mL of tetrahydrofuran. Another 15 mL of hexane was added, and the resulting mixture was stirred at room temperature for 2 hours. The reaction mixture was filtered, and the resulting white solid was dried in a vacuum oven yielding 1.1 g of 3,5-dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl)-4-methylbenzamide as a white solid (mp 159°-161° C.).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05874466 |
| 출처 데이터셋 | uspto-grants-1999_02 |
| ORD ID | ord-af42f171e3c64c44b3173bf4bd5cd1da |
| 출처 메모 | uspto-grants-1999_02 |