Sodium hydride → HCID 20483402, 화합물
반응식
[Cl:1][C:2]1[C:7](Cl)=[N:6][C:5]([CH3:9])=[CH:4][N:3]=1.C1(C2[N:20]([CH:21]([CH3:23])[CH3:22])[CH2:19][CH:18]([CH2:24][OH:25])[O:17]2)C=CC=CC=1.[H-].[Na+]>>[Cl:1][C:2]1[C:7]([O:25][CH2:24][CH:18]([OH:17])[CH2:19][NH:20][CH:21]([CH3:23])[CH3:22])=[N:6][C:5]([CH3:9])=[CH:4][N:3]=1참가 물질
4
실험 절차
Analogously to the description in Example 11, 8.2 g (0.05 mol) of 2,3-dichloro-5-methyl-pyrazine, 11 g (0.05 mol) of 2-phenyl-3-isopropyl-5-hydroxymethyl-oxazolidine and 3.4 g of a 50% strength suspension of sodium hydride in paraffin oil give 2-chloro-3-(3'-isopropylamino-2'-hydroxy-propoxy)-5-methyl-pyrazine, melting point 109°-110° C. when crystallised from benzene. The fumarate prepared therefrom by means of fumaric acid crystallises from methanol-ether, melting point 164°-165° C.
출처 및 근거
- ORD 기록
- ord-02dd6ccec8374902be306a4a4b88fe02