Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dihydroxyacetone → Methylglyoxal
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dihydroxyacetone | HCID 670 | — |
| 반응물 | 2,4-Diamino-6-hydroxymethylpteridine | HCID 70347 | — |
| 생성물 | Methylglyoxal | HCID 880 | — |
| 생성물 | 2,4-Pteridinediamine, 6-methyl- | HCID 254916 | — |
반응 단계
The main disadvantage in the literature methods for the preparation of 2,4-diamino-6-hydroxymethylpteridine is the necessity to use a pure 1,3-dihydroxyacetone, free of methyl-glyoxal, which affords by condensation a considerable yield of 2,4-diamino-6-methylpteridine. Purification of 1,3-dihydroxyacetone is rather difficult, especially the final distillation under high vacuum.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US03989703 |
| 출처 데이터셋 | uspto-grants-1976_11 |
| ORD ID | ord-94d05c2163b04a16b06d1936a2fcb1c4 |
| 출처 메모 | uspto-grants-1976_11 |