tert-butyl 4-(3-((1-(quinolin-2-yl)azetidin-3-yl)oxy)pyrazin-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate → Tert-butyl 4-(3-((1-(quinolin-2-yl)azetidin-3-yl)oxy)pyrazin-2-yl)piperidine-1-carboxylate

HRID 2207777노트

반응식

HRID 2207777 반응식
[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[N:11]1[CH2:14][CH:13]([O:15][C:16]2[C:17]([C:22]3[CH2:27][CH2:26][N:25]([C:28]([O:30][C:31]([CH3:34])([CH3:33])[CH3:32])=[O:29])[CH2:24][CH:23]=3)=[N:18][CH:19]=[CH:20][N:21]=2)[CH2:12]1>CO.[Pd]>[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[N:11]1[CH2:14][CH:13]([O:15][C:16]2[C:17]([CH:22]3[CH2:23][CH2:24][N:25]([C:28]([O:30][C:31]([CH3:34])([CH3:33])[CH3:32])=[O:29])[CH2:26][CH2:27]3)=[N:18][CH:19]=[CH:20][N:21]=2)[CH2:12]1

참가 물질

4

실험 절차

A mixture of tert-butyl 4-(3-((1-(quinolin-2-yl)azetidin-3-yl)oxy)pyrazin-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (459 mg, 1.0 mmol) and wet Pd—C (50%, 300 mg) in MeOH (20 mL) was stirred under H2 (30 psi) at room temperature overnight then the reaction mixture was filtered through and washed with MeOH. The filtrate was concentrated in vacuo to give tert-butyl 4-(3-((1-(quinolin-2-yl)azetidin-3-yl)oxy)pyrazin-2-yl)piperidine-1-carboxylate (400 mg, 0.86 mmol, yield 86%). ESI-MS (M+1): 463 calc. for C26H31N5O3 462.

후처리

  1. filtrationthe reaction mixture was filtered through and
  2. washwashed with MeOH
  3. concentrationThe filtrate was concentrated in vacuo

출처 및 근거

ORD 기록
ord-036cae872cb544afb67ff7c495334a07
출처 데이터셋
uspto-grants-2016_06
특허 번호
US09376450B2

반응 노트

불러오는 중…