Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methyl pyrimidine-4-carboxylate → 4-Pyrimidinecarboxylic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methyl pyrimidine-4-carboxylate | HCID 254248 | — |
| 반응물 | HCID 178432654 | HCID 178432654 | — |
| 촉매 | Nickel | HCID 935 | — |
| 생성물 | 4-Pyrimidinecarboxylic acid | HCID 169306 | — |
반응 단계
While J. Org. Chem., 30, 2398 (1965) describes that methylpyrimidine-4-carboxylate can be synthesized by treating 5-bromo-2-methylthiopyrimidine-4-carboxylic acid with Raney-nickel, as described in J. Chem. Soc., 1953, 3129, to give pyrimidine-4-carboxylic acid, and heating the obtained compound in methanol in the presence of concentrated hydrochloric acid. This method is problematic in the availability of the starting materials.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07994315B2 |
| 출처 데이터셋 | uspto-grants-2011_08 |
| ORD ID | ord-d5a16c132df441b6816d964009780896 |
| 출처 메모 | uspto-grants-2011_08 |