Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 2-(Piperidin-4-yloxy)pyrimidine hydrochloride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 2-Chloropyrimidine | HCID 74404 | — |
| 반응물 | Tert-butyl 4-hydroxypiperidine-1-carboxylate | HCID 643502 | — |
| 반응물 | Tert-butyl 4-(pyrimidin-2-yloxy)piperidine-1-carboxylate | HCID 22591437 | — |
| 용매 | Dimethyl Sulfoxide | HCID 679 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 2-(Piperidin-4-yloxy)pyrimidine hydrochloride | HCID 22591438 | — |
반응 단계
60% Sodium hydride (0.232 g) was gradually added to a tetrahydrofuran (4.5 ml) solution containing 1-tert-butoxycarbonyl-4-hydroxypiperidine (0.900 g) and 2-chloropyrimidine (0.666 g), and 2 hours later, dimethyl sulfoxide (1.0 ml) was added thereto, and the mixture was stirred at room temperature for 1 day to undergo reaction, thereby obtaining 1-tert-butoxycarbonyl-4-(2-pyrimidinyloxy)piperidine. This compound was acid-treated with hydrochloric acid to obtain 4-(2-pyrimidinyloxy)piperidine.hydrochloride.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06849622B2 |
| 출처 데이터셋 | uspto-grants-2005_02 |
| ORD ID | ord-ba1830e01ff047e88529e7be4820093b |
| 출처 메모 | uspto-grants-2005_02 |