반응식
[OH:1][CH2:2][CH2:3][O:4][C:5]1[N:10]=[C:9]([C:11]2[N:16]=[CH:15][CH:14]=[CH:13][N:12]=2)[N:8]=[C:7]([NH:17][S:18]([CH2:21][CH3:22])(=[O:20])=[O:19])[C:6]=1[O:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=1[O:30][CH3:31].[H-].[Na+].Cl[C:35]1[N:40]=[CH:39][C:38]([Br:41])=[CH:37][N:36]=1.C(O)(=O)CC(CC(O)=O)(C(O)=O)O>C1COCC1>[Br:41][C:38]1[CH:37]=[N:36][C:35]([O:1][CH2:2][CH2:3][O:4][C:5]2[N:10]=[C:9]([C:11]3[N:16]=[CH:15][CH:14]=[CH:13][N:12]=3)[N:8]=[C:7]([NH:17][S:18]([CH2:21][CH3:22])(=[O:20])=[O:19])[C:6]=2[O:23][C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=2[O:30][CH3:31])=[N:40][CH:39]=1참가 물질
6
반응물 4
생성물 1
시약·촉매·용매 1
반응 조건
- 온도
- 75 °C
실험 절차
Ethanesulfonic acid [6-(2-hydroxy-ethoxy)-5-(2-methoxy-phenoxy)-[2,2]bipyrimidinyl-4-yl]-amide (89 mg) was dissolved in THF (10 ml). Sodium hydride (60 mg) and 2-chloro-5-bromo-pyrimidine (100 mg) were added and the mixture was heated to 75° C. for 48 h, then poured onto water, acidified with solid citric acid and the precipitate was filtered off. The crude material was purified by crystallization from methanol to give ethanesulfonic acid [6-[2-(5-bromo-pyrimidin-2-yloxy)-ethoxy]-5-(2-methoxy-phenoxy)-[2,2′]bipyrimidinyl-4-yl]-amide (54 mg) as a white powder. LC-MS: tR: 4.23, [M+H]+: 605.90.
후처리
- additionpoured onto water
- filtrationthe precipitate was filtered off
- customThe crude material was purified by crystallization from methanol
출처 및 근거
- ORD 기록
- ord-a89081a8a3864250a685fe7912b922a2
- 출처 데이터셋
- uspto-grants-2008_01
- 특허 번호
- US07323465B2
연결된 노트
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