Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Chloro-2-methylthiopyrimidine → 1-(2-Methylsulfanyl-pyrimidin-4-yl)-7-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyridin-5-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Chloro-2-methylthiopyrimidine | HCID 97113 | — |
| 반응물 | Binap, (A+-)- | HCID 634876 | — |
| 반응물 | Imidazo(1,2-a)pyridin-5(1H)-one, 2,3-dihydro-7-phenyl- | HCID 3050276 | — |
| 반응물 | Sodium t-butoxide | HCID 23676156 | — |
| 반응물 | 1-(2-Methylsulfanyl-pyrimidin-4-yl)-8-phenyl-1,2,3,4-tetrahydro-pyrido[1,2-a]pyrimidin-6-one | HCID 57593121 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 1-(2-Methylsulfanyl-pyrimidin-4-yl)-7-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyridin-5-one | HCID 57593160 | — |
반응 단계
Following the procedure described for the synthesis of 1-(2-methylsulfanyl-pyrimidin -4-yl)-8-phenyl-1,2,3,4-tetrahydro-pyrido[1,2-a]pyrimidin-6-one, but using 7-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyridin-5-one (1 g, 4.7 mmol), sodium tert-butoxide (1.26 g, 13.16 mmol), BINAP (0.43 g, 0.7 mmol), Pd (OAc)2 (0.16 g, 0.7 mmol), toluene (20 mL) and 4-chloro-2-methylthiopyrimidine (0.66 mL, 0.56 mmol). The title compound was isolated as a yellow solid. MS m/e 337 (M+H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07504403B2 |
| 출처 데이터셋 | uspto-grants-2009_03 |
| ORD ID | ord-18463e1b15a84f3184de7f73294a6b77 |
| 출처 메모 | uspto-grants-2009_03 |