Toluene → 4-[2-(tert-Butyldimethylsilanyloxy)ethyl]-8-fluoro-3-oxo-3,4-dihydro-2H-quinoxaline-1-carboxylic acid 4-[(2-furan-2-ylphenyl)methylcarbamoyl]-2-methylbenzylamide

HRID 558989노트

반응식

HRID 558989 반응식
[Si:1]([O:8][CH2:9][CH2:10][N:11]1[C:20]2[C:15](=[C:16]([F:21])[CH:17]=[CH:18][CH:19]=2)[NH:14][CH2:13][C:12]1=[O:22])([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].C(N(C(C)C)CC)(C)C.[C:32](Cl)(Cl)=[O:33].C1(C)C=CC=CC=1.[NH2:43][CH2:44][C:45]1[CH:65]=[CH:64][C:48]([C:49]([N:51]([C:53]2[CH:58]=[CH:57][CH:56]=[CH:55][C:54]=2[C:59]2OC=CC=2)C)=[O:50])=[CH:47][C:46]=1[CH3:66].[CH2:67]1[CH2:71][O:70][CH2:69][CH2:68]1>>[O:70]1[CH:71]=[CH:67][CH:68]=[C:69]1[C:59]1[CH:54]=[CH:55][CH:56]=[CH:57][C:58]=1[CH2:53][NH:51][C:49]([C:48]1[CH:64]=[CH:65][C:45]([CH2:44][NH:43][C:32]([N:14]2[C:15]3[C:20](=[CH:19][CH:18]=[CH:17][C:16]=3[F:21])[N:11]([CH2:10][CH2:9][O:8][Si:1]([C:4]([CH3:7])([CH3:5])[CH3:6])([CH3:3])[CH3:2])[C:12](=[O:22])[CH2:13]2)=[O:33])=[C:46]([CH3:66])[CH:47]=1)=[O:50]

참가 물질

7

실험 절차

A solution of 1-[2-(tert-butyldimethylsilanyloxy)ethyl]-5-fluoro-3,4-dihydro-1H-quinoxalin-2-one from Example 21E (110 mg, 0.34 mmol) and diisopropylethylamine (77 μl, 0.44 mmol) in THF (8.0 ml) and a solution of phosgene in toluene (20%, 233 μl, 0.44 mmol) were stirred together for 2 h. A solution of 4-aminomethyl-N-(2-furan-2-ylphenyl)-3,N-dimethylbenzamide from Example 21D (108 mg, 0.34 mmol) and diisopropylethylamine (77 μl, 0.44 mmol) in THF (5.0 ml) was added and the mixture was stirred for 18 h and evaporated in vacuo. The residue was directly in the next step of the synthesis as described in Example 21G.

후처리

  1. customevaporated in vacuo
  2. customThe residue was directly in the next step of the synthesis

출처 및 근거

ORD 기록
ord-2e2e1e3287644e469e75573cdd0329bc
출처 데이터셋
uspto-grants-2011_11
특허 번호
US08063038B2

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