Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Tert-butyl 4-(4-chloro-1,2,5-thiadiazol-3-yl)piperazine-1-carboxylate → 1-(4-Chloro-[1,2,5]thiadiazol-3-yl)piperazine hydrochloride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Tert-butyl 4-(4-chloro-1,2,5-thiadiazol-3-yl)piperazine-1-carboxylate | HCID 15524001 | — |
| 용매 | Hydrochloric Acid | HCID 313 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | 1-(4-Chloro-[1,2,5]thiadiazol-3-yl)piperazine hydrochloride | HCID 21202042 | 191.2% |
반응 단계
4-(4-Chloro-[1,2,5]thiadiazol-3-yl)piperazine-1-carboxylic acid tert-butyl ester (1.0 g, 3.28 mmol) was suspended in 10 mL of 4 M HCl in dioxane. The suspension was stirred overnight and the solid material was removed by filtration. The solid was washed three times with 15 mL ethyl acetate and dried under vacuum. 756 mg of white powder was obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08013156B2 |
| 출처 데이터셋 | uspto-grants-2011_09 |
| ORD ID | ord-2e205e0847fa4600a4b442f995ea3e82 |
| 출처 메모 | uspto-grants-2011_09 |