Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Nitric Acid → 3-(3-chloro-4-nitro-1H-pyrazol-1-yl)pyridine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Nitric Acid | HCID 944 | — |
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | 3-(3-chloro-1H-pyrazol-1-yl)pyridine | HCID 67499540 | — |
| 생성물 | 3-(3-chloro-4-nitro-1H-pyrazol-1-yl)pyridine | HCID 67500148 | — |
반응 단계
In step d of Scheme 1, compound (5b) is nitrated with nitric acid (HNO3), preferably in the presence of sulfuric acid (H2SO4) to yield 3-(3-chloro-4-nitro-1H-pyrazol-1-yl)pyridine (5c). The nitration may be conducted at temperatures from about −10° C. to about 30° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09434712B2 |
| 출처 데이터셋 | uspto-grants-2016_09 |
| ORD ID | ord-8f0259c7628d47fb85cdff83840fae2a |
| 출처 메모 | uspto-grants-2016_09 |