Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-(Ethanesulfonyl)piperazine → 4-(Ethylsulfonyl)-N-(6-methoxy-4-methyl-8-quinolinyl)-1-piperazinehexan-amine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-(Ethanesulfonyl)piperazine | HCID 415294 | — |
| 반응물 | N-[6-Chlorohexyl]-6-methoxy-4-methyl-8-quinolinamine | HCID 608631 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 4-(Ethylsulfonyl)-N-(6-methoxy-4-methyl-8-quinolinyl)-1-piperazinehexan-amine | HCID 13077549 | 68.2% |
반응 단계
A mixture of 1.5 g. (0.0049 mole) of N-(6-chlorohexyl)-6-methoxy-4-methyl-8-quinolinamine and 2.7 g (0.015 mole) of 1-(ethylsulfonyl)-piperazine was heated at 130° for 50 min, allowed to cool and taken up in dichloromethane and water. The organic layer was washed again, dried, and concentrated to dryness in vacuo. The residue was chromatographed over 70 g of silica gel first with ethyl acetate and then with 2% methanol in ethyl acetate. The eluant containing product, Rf(silica--ethyl acetate)=0.05, was concentrated to dryness in vacuo. Recrystallization of the residue from 2-propanol afforded 1.5 g (68%) of the title compound, mp 72°-74°.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04659708 |
| 출처 데이터셋 | uspto-grants-1987_04 |
| ORD ID | ord-6f7c61972ac14997be44619fa524bffa |
| 출처 메모 | uspto-grants-1987_04 |