홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Acetic Acid → 1-{3-[4-(3-Methyl-2-oxo-2,3-dihydro-benzoimidazol-1-yl)-piperidin-1-yl]-propyl}-3-(4-trifluoromethyl-phenyl)-1,4,6,7-tetrahydro-pyrazolo[4,3-c]pyridine-5-carboxylic acid tert-butyl ester

HRID 967405
노트
인쇄 미리보기

반응식

HRID 967405 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][C:11]2[N:14]([CH2:27][CH2:28][CH:29]=O)[N:15]=[C:16]([C:17]3[CH:22]=[CH:21][C:20]([C:23]([F:26])([F:25])[F:24])=[CH:19][CH:18]=3)[C:10]=2[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH3:31][N:32]1[C:36]2[CH:37]=[CH:38][CH:39]=[CH:40][C:35]=2[N:34]([CH:41]2[CH2:46][CH2:45][NH:44][CH2:43][CH2:42]2)[C:33]1=[O:47].CC(O)=O.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+].C([O-])(O)=O.[Na+]>C(Cl)Cl>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][C:11]2[N:14]([CH2:27][CH2:28][CH2:29][N:44]3[CH2:45][CH2:46][CH:41]([N:34]4[C:35]5[CH:40]=[CH:39][CH:38]=[CH:37][C:36]=5[N:32]([CH3:31])[C:33]4=[O:47])[CH2:42][CH2:43]3)[N:15]=[C:16]([C:17]3[CH:18]=[CH:19][C:20]([C:23]([F:25])([F:26])[F:24])=[CH:21][CH:22]=3)[C:10]=2[CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 5

HCID 176Acetic AcidHCID 516892Sodium BicarbonateHCID 5049666Sodium triacetoxyborohydrideHCID 149244491-Methyl-3-(piperidin-4-yl)-1,3-dihydro-2H-benzimidazol-2-oneHCID 865848181-(3-Oxo-propyl)-3-(4-trifluoromethyl-phenyl)-1,4,6,7-tetrahydro-pyrazolo[4,3-c]pyridine-5-carboxylic acid tert-butyl ester

생성물 1

HCID 69159817
1-{3-[4-(3-Methyl-2-oxo-2,3-dihydro-benzoimidazol-1-yl)-piperidin-1-yl]-propyl}-3-(4-trifluoromethyl-phenyl)-1,4,6,7-tetrahydro-pyrazolo[4,3-c]pyridine-5-carboxylic acid tert-butyl ester
수율 85%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a stirred solution of 1-(3-oxo-propyl)-3-(4-trifluoromethyl-phenyl)-1,4,6,7-tetrahydro-pyrazolo[4,3-c]pyridine-5-carboxylic acid tert-butyl ester (0.99 g, 23.6 mmol) in CH2Cl2 (20 mL) were added 1-methyl-3-piperidin-4-yl-1,3-dihydro-benzoimidazol-2-one (0.60 g, 25.9 mmol) and glacial AcOH (0.13 mL, 23.6 mmol) in that order and stirred for 20 min. NaBH(OAc)3 (0.65 g, 30.6 mmol) was added and stirred under nitrogen for 2 h. Saturated NaHCO3 (20 mL) was added and stirred for 30 min, and the layers were separated. The organic extract was washed with brine, dried over Na2SO4, and concentrated under reduced pressure. MPLC of the crude afforded the desired compound as a white solid (1.27 g, 85%). TLC (silica, 7% MeOH/CH2Cl2): Rf=0.35. MS (electrospray): exact mass calculated for C34H41F3N6O3, 638.32. m/z found, 639.3 [M+H]+, 661.2 [M+Na]+. 1H NMR (400 MHz, CDCl3): 7.81 (br d, J=8.0 Hz, 2H), 7.68 (br s, 2H), 7.25 (dd, J=1.6, 7.5 Hz, 1H), 7.15-7.07 (m, 2H), 7.02(dd, J=1.6, 7.9 Hz, 1H), 4.70 (br s, 2H), 4.38 (tt, J=4.2, 12.4 Hz, 1H), 4.18 (t, J=6.8 Hz, 2H), 3.82 (s, 2H), 3.45 (s, 3H), 3.07 (d, J=11.6 Hz, 2H), 2.84 (t, J=5.5 Hz, 2H), 2.53-2.42 (m, 2H), 2.44 (t, J=6.7 Hz, 2H), 2.21-2.03 (m, 4H), 1.84 (d, J=12.0 Hz, 2H), 1.52 (s, 9H).

후처리

  1. stirringstirred under nitrogen for 2 h
  2. stirringstirred for 30 min
  3. customthe layers were separated
  4. extractionThe organic extract
  5. washwas washed with brine
  6. dry with materialdried over Na2SO4
  7. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-e6935996aea14c8e93836e2f473d8062
출처 데이터셋
uspto-grants-2005_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06953793B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트