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

Water → 3-(4-{(S)-1-[(R)-1-(4-Methoxy-phenyl)-ethyl]-pyrrolidin-2-yl}-pyridin-2-yl)-indole-1-carboxylic acid tert-butyl ester

HRID 1667624
노트
인쇄 미리보기

반응식

HRID 1667624 반응식
Br[C:2]1[CH:7]=[C:6]([C@@H:8]2[CH2:12][CH2:11][CH2:10][N:9]2[C@@H:13]([C:15]2[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=2)[CH3:14])[CH:5]=[CH:4][N:3]=1.[C:23]([O:27][C:28]([N:30]1[C:38]2[C:33](=[CH:34][CH:35]=[CH:36][CH:37]=2)[C:32](B2OC(C)(C)C(C)(C)O2)=[CH:31]1)=[O:29])([CH3:26])([CH3:25])[CH3:24].C(=O)([O-])[O-].[Na+].[Na+].O>C1(C)C=CC=CC=1.C(O)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.CCOC(C)=O>[C:23]([O:27][C:28]([N:30]1[C:38]2[C:33](=[CH:34][CH:35]=[CH:36][CH:37]=2)[C:32]([C:2]2[CH:7]=[C:6]([C@@H:8]3[CH2:12][CH2:11][CH2:10][N:9]3[C@@H:13]([C:15]3[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=3)[CH3:14])[CH:5]=[CH:4][N:3]=2)=[CH:31]1)=[O:29])([CH3:26])([CH3:24])[CH3:25]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

9

반응물 4

HCID 962WaterHCID 10340Sodium CarbonateHCID 49758860tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylateHCID 581118522-Bromo-4-{(S)-1-[(R)-1-(4-methoxy-phenyl)-ethyl]-pyrrolidin-2-yl}-pyridine

생성물 1

HCID 668898973-(4-{(S)-1-[(R)-1-(4-Methoxy-phenyl)-ethyl]-pyrrolidin-2-yl}-pyridin-2-yl)-indole-1-carboxylic acid tert-butyl ester
수율 79.9%

시약·촉매·용매 4

HCID 178418397HCID 178418397, 화합물촉매HCID 702Ethanol용매HCID 1140Toluene용매HCID 8857Ethyl Acetate용매

반응 조건

온도
85 °C

실험 절차

To a solution of 2-Bromo-4-{(S)-1-[(R)-1-(4-methoxy-phenyl)-ethyl]-pyrrolidin-2-yl}-pyridine (160 mg, 0.44 mmol) in a mixture of toluene (9 mL) and ethanol (3 mL) are added 3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-indole-1-carboxylic acid tert-butyl ester (228 mg, 0.66 mmol), Pd(PPh3)4 (51 mg, 0.04 mmol) and sodium carbonate (2N) (0.7 mL, 1.40 mmol). The reaction mixture is stirred at 85° C. overnight, cooled to room temperature. Water and EtOAc are added to the mixture. The layers are separated and the aqueous layer is extracted with EtOAc. The combined organic layers are washed with brine, dried over Na2SO4, filtered and concentrated down. The crude product is purified by flash chromatography on silica gel (EtOAc/Hexane: 10%˜90%) to give 3-(4-{(S)-1-[(R)-1-(4-Methoxy-phenyl)-ethyl]-pyrrolidin-2-yl}-pyridin-2-yl)-indole-1-carboxylic acid tert-butyl ester as a yellow solid (175 mg, 79%). M/Z=498.32 [M+1]

후처리

  1. temperaturecooled to room temperature
  2. customThe layers are separated
  3. extractionthe aqueous layer is extracted with EtOAc
  4. washThe combined organic layers are washed with brine
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated down
  8. customThe crude product is purified by flash chromatography on silica gel (EtOAc/Hexane: 10%˜90%)

출처 및 근거

ORD 기록
ord-6b0c08047353450a9a3fa93064579068
출처 데이터셋
uspto-grants-2011_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08044209B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트