Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 2-Cyclohexylideneacetic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Lithium Hydroxide | HCID 3939 | — |
| 반응물 | Tetrahydrofuran | HCID 8028 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | 2-Cyclohexylideneacetic acid | HCID 96206 | — |
반응 단계
Crude intermediate 23 was dissolved in 15 mL THF and 15 mL methanol. 30 mL aqueous 1N LiOH solution was added, and it was stirred at ambient temperature overnight. The next day, pH of the reaction system was adjusted to 1 with 6N hydrochloric acid, and the reaction mixture was extracted with ethyl acetate three times, and the ethyl acetate layers were combined and washed with water once, saturated aqueous NaCl solution once, dried over anhydrous MgSO4 for 2 hours, filtrated, and the filtrate was dried under vacuum to give 0.796 g of oily crude title product.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08053577B2 |
| 출처 데이터셋 | uspto-grants-2011_11 |
| ORD ID | ord-925c01952ebd436682b15892ec020661 |
| 출처 메모 | uspto-grants-2011_11 |