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

2-(Dicyclohexylphosphino)biphenyl → 4-(2,2-dimethylpropyl)-N,N-dimethyl-2-{[4-(1-{[2-(trimethylsilyl)-ethoxy]methyl}-1,4,5,6-tetrahydro-7H-pyrazolo[3,4-b]pyridin-7-yl)phenyl]acetyl}-1H-imidazole-1-sulfonamide

HRID 425361
노트
인쇄 미리보기

반응식

HRID 425361 반응식
Br[C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([C:11]2[N:12]([S:21]([N:24]([CH3:26])[CH3:25])(=[O:23])=[O:22])[CH:13]=[C:14]([CH2:16][C:17]([CH3:20])([CH3:19])[CH3:18])[N:15]=2)=[O:10])=[CH:4][CH:3]=1.CC(C)([O-])C.[Na+].[CH3:33][Si:34]([CH3:49])([CH3:48])[CH2:35][CH2:36][O:37][CH2:38][N:39]1[C:43]2[NH:44][CH2:45][CH2:46][CH2:47][C:42]=2[CH:41]=[N:40]1.C1(P(C2CCCCC2)C2C=CC=CC=2C2C=CC=CC=2)CCCCC1>O1CCOCC1.O.C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[CH3:18][C:17]([CH3:20])([CH3:19])[CH2:16][C:14]1[N:15]=[C:11]([C:9](=[O:10])[CH2:8][C:5]2[CH:6]=[CH:7][C:2]([N:44]3[CH2:45][CH2:46][CH2:47][C:42]4[CH:41]=[N:40][N:39]([CH2:38][O:37][CH2:36][CH2:35][Si:34]([CH3:49])([CH3:48])[CH3:33])[C:43]3=4)=[CH:3][CH:4]=2)[N:12]([S:21]([N:24]([CH3:26])[CH3:25])(=[O:23])=[O:22])[CH:13]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 4

HCID 27342162-(Dicyclohexylphosphino)biphenylHCID 23676156Sodium t-butoxideHCID 591403972-[(4-bromophenyl)acetyl]-4-(2,2-dimethylpropyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide2회HCID 1360276751-{[2-(trimethylsilyl)ethoxy]methyl}-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridine

생성물 1

HCID 66705651
4-(2,2-dimethylpropyl)-N,N-dimethyl-2-{[4-(1-{[2-(trimethylsilyl)-ethoxy]methyl}-1,4,5,6-tetrahydro-7H-pyrazolo[3,4-b]pyridin-7-yl)phenyl]acetyl}-1H-imidazole-1-sulfonamide

시약·촉매·용매 3

HCID 167845palladium(II) acetate촉매HCID 962Water용매HCID 312751,4-Dioxane용매

반응 조건

온도
110 °C

실험 절차

Palladium (II) acetate (13 mg, 0.06 mmol) was added to a degassed, ambient temperature solution of 2-[(4-bromophenyl)acetyl]-4-(2,2-dimethylpropyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide (Intermediate 7) (500 mg, 1.13 mmol), sodium tert-butoxide (436 mg, 4.52 mmol), 1-{[2-(trimethylsilyl)ethoxy]methyl}-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridine (574 mg, 2.26 mmol) and 2-(dicyclohexylphosphino)biphenyl (40 mg, 0.11 mmol) in 1,4-dioxane (10 mL). After stirring at 110° C. overnight, the reaction mixture was cooled, diluted with water and extracted with methylene chloride and ethyl acetate. The combined organic extracts were dried (magnesium sulfate) and concentrated in vacuo. Chromatography over silica eluting with 0-60% ethyl acetate/hexane afforded 4-(2,2-dimethylpropyl)-N,N-dimethyl-2-{[4-(1-{[2-(trimethylsilyl)ethoxy]methyl}-1,4,5,6-tetrahydro-7H-pyrazolo[3,4-b]pyridin-7-yl)phenyl]acetyl}-1H-imidazole-1-sulfonamide.

후처리

  1. temperaturethe reaction mixture was cooled
  2. extractionextracted with methylene chloride and ethyl acetate
  3. dry with materialThe combined organic extracts were dried (magnesium sulfate)
  4. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-e603e63217ce434abb089f44a3a419a2
출처 데이터셋
uspto-grants-2012_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08106070B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트