Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → HCID 14373282, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 1-(prop-2-yn-1-yl)-1H-imidazole | HCID 12591942 | — |
| 반응물 | 6-Bromo-3,4-dihydroquinolin-2(1H)-one | HCID 14373281 | — |
| 촉매 | Dichlorobis(triphenylphosphine)palladium | HCID 6102075 | — |
| 용매 | Pyridine | HCID 1049 | — |
| 용매 | Triethylamine | HCID 8471 | — |
| 생성물 | HCID 14373282 | HCID 14373282 | — |
반응 단계
A mixture of 11.6 mg of cuprous iodide, 86 mg of bis (triphenylphosphine) palladium (II) dichloride, 1.5 g of 6-bromo-3,4-dihydrocarbostyril and 774 mg of N-propargylimidazole was stirred in a mixture of 10 ml of pyridine and 2 ml of triethylamine at 100° C. for 48 hours under nitrogen. The reaction was then treated with 10 ml of saturated aqueous potassium carbonate and extracted with a solution of 10% methanol in methylene chloride. The extract was dried over anhydrous sodium sulfate, the solvent removed under reduced pressure and the residue chromatographed on silica gel eluting with 4% methanol in methylene chloride, yielding 6-[3-(imidazol-1-yl)-prop-1-yn-1-yl]-3,4-dihydrocarbostyril, m.p. 164°-168° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04792561 |
| 출처 데이터셋 | uspto-grants-1988_12 |
| ORD ID | ord-21b5abe2ce5d48d4b96e87aa7afe6b5e |
| 출처 메모 | uspto-grants-1988_12 |