Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 1-Methyl-2-(2-{2-[2-(2-methylphenyl)ethyl]phenoxy}ethyl)pyrrolidine hydrochloride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Ethyl Acetate | HCID 8857 | — |
| 반응물 | 1-Methyl-2-(2-{2-[2-(2-methylphenyl)ethyl]phenoxy}ethyl)pyrrolidine | HCID 19423965 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | 1-Methyl-2-(2-{2-[2-(2-methylphenyl)ethyl]phenoxy}ethyl)pyrrolidine hydrochloride | HCID 19424034 | 54% |
반응 단계
0.3 ml of a 4N solution of hydrogen chloride in dioxane was added to a solution of 350 mg of 1-methyl-2-(2-{2-[2-(2-methylphenyl)ethyl]phenoxy}ethyl)pyrrolidine [prepared as described in step (a) above] in a suitable amount of ethyl acetate, and the resulting mixture was concentrated by distillation under reduced pressure. The resulting oily residue was dissolved in 7 ml of ethyl acetate, after which it was allowed to stand at room temperature. The crystals which precipitated were collected by filtration, to give 212 mg (yield 54%) of the title compound as colorless crystals, melting at 163°-165° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05556864 |
| 출처 데이터셋 | uspto-grants-1996_09 |
| ORD ID | ord-8145b4f88b5b43c396752cb3bf413e17 |
| 출처 메모 | uspto-grants-1996_09 |