Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetic Anhydride → Pseudoephedrine Hydrochloride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetic Anhydride | HCID 7918 | — |
| 반응물 | Ephedrine Hydrochloride | HCID 65326 | — |
| 생성물 | Pseudoephedrine Hydrochloride | HCID 9581 | — |
반응 단계
It has also been reported that the reaction of 1-ephedrine hydrochloride with 10 moles excess acetic anhydride gave d-pseudoephedrine hydrochloride. No yields were reported. Schmidt and Calliess, Arch. Pharm., 250, 154 (1912).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04237304 |
| 출처 데이터셋 | uspto-grants-1980_12 |
| ORD ID | ord-8016b3e9da5c4d3b97578994cfdd3b91 |
| 출처 메모 | uspto-grants-1980_12 |