Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Hydroxide → Pentiapine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 5-(4-Carboethoxypiperazino)-imidazo[2,1-b][1,3,5]benzothiadiazepine | HCID 13178274 | — |
| 반응물 | Aluminium lithium hydride | HCID 21226445 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | Pentiapine | HCID 54742 | — |
반응 단계
To the solution of 0.2 g of 5-(4-carboethoxypiperazino)-imidazo[2,1-b][1,3,5]benzothiadiazepine in 2 ml of dry tetrahydrofuran, 100 mg of lithium aluminum hydride are added at once and the mixture is refluxed under nitrogen for 48 hrs. The mixture is cooled to room temperature, stirred with 0.2 ml of 30% sodium hydroxide, and filtered. The filtrates were evaporated to dryness and the product is purified to give 5-(4-methylpiperazino)-imidazo[2,1-b][1,3,5]benzothiadiazepine, melting at 145°-7°, and identical to compound obtained in example 1.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04444688 |
| 출처 데이터셋 | uspto-grants-1984_04 |
| ORD ID | ord-e5445d6f87eb4eac86c58649f7cd142f |
| 출처 메모 | uspto-grants-1984_04 |