반응식
[OH:1][C:2]1[CH:7]=[C:6]([OH:8])[N:5]=[C:4]([S:9][CH3:10])[N:3]=1.[N+:11]([O-])([OH:13])=[O:12]>>[OH:1][C:2]1[C:7]([N+:11]([O-:13])=[O:12])=[C:6]([OH:8])[N:5]=[C:4]([S:9][CH3:10])[N:3]=1참가 물질
3
반응 조건
- 온도
- 0 °C
실험 절차
Step1: 4,6-Dihydroxy-2-methylthiopyrimidine (10.0 g, 63.22 mmol) was added over 1 hr to fuming nitric acid (30 mL) at 0° C. The red solution was stirred an additional 1 hr at 0° C. and then poured onto ice to give a light brown solid which was filtered off and washed with water and diethyl ether. The solid was dried under vacuo to give 4,6-Dihydroxy-2-methylthio-5-nitropyrimidine (9.30 g, 72%) as a light brown solid. LRMS for C5H5N3O4S (M+H)+ at m/z=203. The NMR spectrum obtained on the sample is compatible with its structure.
후처리
- additionpoured onto ice
- customto give a light brown solid which
- filtrationwas filtered off
- washwashed with water and diethyl ether
- customThe solid was dried under vacuo
출처 및 근거
- ORD 기록
- ord-6daaf9205bb04b09ac2d14e08e931837
- 출처 데이터셋
- uspto-grants-2011_05
- 특허 번호
- US07947692B2
연결된 노트
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