Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,6-Dimethoxypyridine-3-carboxylic acid → HCID 10483696, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2,6-Dimethoxypyridine-3-carboxylic acid | HCID 853178 | — |
| 반응물 | 3-Cyclopropylmethyl-8-[4-(methylamino)-benzyl]-1-(2-fluorobenzyl)-3,7-dihydropurine-2,6-dione | HCID 21891691 | — |
| 촉매 | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| 용매 | Triethylamine | HCID 8471 | — |
| 생성물 | HCID 10483696 | HCID 10483696 | — |
반응 단계
This compound was prepared by a method similar to that described in example 79 except that 2,6-dimethoxynicotinic acid (Aldrich) was used in place of N-acetyl-6-amino-2-pyridine carboxylic acid, the reaction was performed using 1 equivalent of 3-cyclopropylmethyl-8-[4-(methylamino)-benzyl]-1-(2-fluorobenzyl)-3,7-dihydropurine-2,6-dione and excess triethylamine and a catalytic amount of 4-dimethylaminopyridine were added as the final reagents to the reaction mixture. The product was purified by chromatography using silica gel eluted with 9:1 ethyl acetate/hexanes followed by crystallization from acetonitrile. MS, m/z(M+)=599.2417.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07135475B2 |
| 출처 데이터셋 | uspto-grants-2006_11 |
| ORD ID | ord-e5afa1cbea114ad0b7e8d26af3b39261 |
| 출처 메모 | uspto-grants-2006_11 |