Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanolamine → 2-Carboxy-5-methylpyrazine 4-oxide ethanolamine salt
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanolamine | HCID 700 | — |
| 반응물 | Acipimox | HCID 5310993 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | 2-Carboxy-5-methylpyrazine 4-oxide ethanolamine salt | HCID 21408176 | 120.3% |
반응 단계
2-Carboxy-5-methylpyrazine 4-oxide (2.5 g) was added to methanol (60 ml) and ethanolamine (1.1 ml). The mixture was refluxed for 20 minutes, then cooled and filtered to obtain 2-carboxy-5-methylpyrazine 4-oxide ethanolamine salt (2.1 g), m.p. 177°-180° C, after crystallisation from methanol.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04002750 |
| 출처 데이터셋 | uspto-grants-1977_01 |
| ORD ID | ord-69e379b6fcd04fc388045f6b6382e596 |
| 출처 메모 | uspto-grants-1977_01 |