Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetic Anhydride → 2-Methoxymethyl-4(3H)-pteridinone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetic Anhydride | HCID 7918 | — |
| 반응물 | Aminopyrazine carboxamide | HCID 280292 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 2-Methoxymethyl-4(3H)-pteridinone | HCID 135507022 | — |
반응 단계
Obtained using the procedure described in Example 1, starting with 11.7 g (0.085 mole) of 3-amino-2-pyrazinecarboxamide, 73.0 g (0.38 mole) of triethyl orthomethoxyacetate [prepared according to E. T. Stiller, U.S. Pat. No. 2,422,598; C.A. 1947, 41, 5904a] and 75 ml of acetic anhydride. Yld: 12.3 g (75%), m.p. 187°-189° C. (ethanol).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05270465 |
| 출처 데이터셋 | uspto-grants-1993_12 |
| ORD ID | ord-2efa70dae48e40678b29a1b2d61e0afa |
| 출처 메모 | uspto-grants-1993_12 |