Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → 4-nitro-N-(1H-pyrrol-1-yl)-3-pyridinamine-N-oxide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | 1-Aminopyrrole | HCID 136589 | — |
| 반응물 | 3-Fluoro-4-nitropyridin-1-ium-1-olate | HCID 594028 | — |
| 생성물 | 4-nitro-N-(1H-pyrrol-1-yl)-3-pyridinamine-N-oxide | HCID 19774575 | — |
반응 단계
A solution of 5 g of 3-fluoro-4-nitropyridine-N-oxide (disclosed in Talik and Talik, Roczniki Chemii, 38, 777 (1964)) and 5 g of 1-aminopyrrole in 75 ml of ethanol was stirred one hour at 85° C. and thereafter cooled and filtered to give 6 g of 4-nitro-N-(1H-pyrrol-1-yl)-3-pyridinamine-N-oxide as a solid, d 224°-226°. A 3 g sample was recrystallized from ethanol to give 2.2 g of crystals, d 224°-226°.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04792562 |
| 출처 데이터셋 | uspto-grants-1988_12 |
| ORD ID | ord-46ae07161c974a16b0d705236caf6a1e |
| 출처 메모 | uspto-grants-1988_12 |