Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → (+/-)-6-{3-[4-(bis(4-fluorophenyl)hydroxymethyl)-1-piperidinyl]-2-hydroxypropoxy}-7-methoxy-2H-1-benzopyran-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | Bis(4-fluorophenyl)(piperidin-4-yl)methanol | HCID 11208889 | — |
| 반응물 | 7-methoxy-6-(oxiranylmethoxy)-2H-1-benzopyran-2-one | HCID 19927672 | — |
| 용매 | Ethanol | HCID 702 | — |
| 용매 | Isopropanol | HCID 3776 | — |
| 용매 | Chloroform | HCID 6212 | — |
| 생성물 | (+/-)-6-{3-[4-(bis(4-fluorophenyl)hydroxymethyl)-1-piperidinyl]-2-hydroxypropoxy}-7-methoxy-2H-1-benzopyran-2-one | HCID 19927676 | 45% |
반응 단계
Method C (5 d at 45° C.); starting materials: 7-methoxy-6-(oxiranylmethoxy)-2H-1-benzopyran-2-one and 4-[bis(4-fluorophenyl)hydroxymethyl]piperidine; yield 45%; fusion point 220°-221° C. (from methanol and chloroform). Hydrochloride: method G; yield 99%; fusion point 172°-174° C. (from isopropanol and ethanol).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05428038 |
| 출처 데이터셋 | uspto-grants-1995_06 |
| ORD ID | ord-27e1f705903044f48f64c5fe115171f8 |
| 출처 메모 | uspto-grants-1995_06 |