반응식
[C:1]([C:5]1[CH:20]=[CH:19][C:8]([NH:9][C:10]2[CH:15]=[CH:14][N:13]=[C:12]([CH3:16])[C:11]=2[O:17][CH3:18])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2]>CO.Cl.O>[C:1]([CH:5]1[CH2:20][CH2:19][CH:8]([NH:9][C:10]2[CH:15]=[CH:14][N:13]=[C:12]([CH3:16])[C:11]=2[O:17][CH3:18])[CH2:7][CH2:6]1)([CH3:4])([CH3:2])[CH3:3]참가 물질
5
실험 절차
1 g of 4-(4-tert-butylanilino)-3-methoxy-2-methylpyridine in 20 ml of methanol, 3.7 ml of 2N HCl and 1.3 ml of water are hydrogenated at room temperature and normal pressure until absorption of hydrogen has ended using 1 g of rhodium on alumina (5% strength). After filtering and concentrating 1 g of syrup remains=100% isomer mixture.
후처리
- customare hydrogenated at room temperature
- customnormal pressure until absorption of hydrogen
- filtrationAfter filtering
- concentrationconcentrating 1 g of syrup
출처 및 근거
- ORD 기록
- ord-61a0177588e440db829d21a8578b91c1
- 출처 데이터셋
- uspto-grants-1998_03
- 특허 번호
- US05723450
연결된 노트
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