Potassium Carbonate → [8-Chloro-1-(3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-4H,6H-2,3,5,10b-tetraaza-benzo[e]azulen-5-yl]-acetic acid methyl ester

HRID 1243589노트

반응식

HRID 1243589 반응식
[Cl:1][C:2]1[CH:27]=[CH:26][C:5]2[N:6]3[C:10]([CH2:11][NH:12][CH2:13][C:4]=2[CH:3]=1)=[N:9][N:8]=[C:7]3[CH:14]1[CH2:19][CH2:18][N:17]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][N:21]=2)[CH2:16][CH2:15]1.Br[CH2:29][C:30]([O:32][CH3:33])=[O:31].C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O>[CH3:33][O:32][C:30](=[O:31])[CH2:29][N:12]1[CH2:11][C:10]2[N:6]([C:7]([CH:14]3[CH2:15][CH2:16][N:17]([C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][N:21]=4)[CH2:18][CH2:19]3)=[N:8][N:9]=2)[C:5]2[CH:26]=[CH:27][C:2]([Cl:1])=[CH:3][C:4]=2[CH2:13]1

참가 물질

5

실험 절차

A mixture of the amine from example 4 (500 mg, 1.31 mmol), methyl bromoacetate (260 mg, 1.70 mmol) and potassium carbonate (220 mg, 1.59 mmol) in N,N-dimethylformamide (15 ml) was stirred at room temperature for 72 hours. The mixture was evaporated under reduced pressure and the residue purified directly by column chromatography on silica gel using dichloromethane:methanol (93:7) as eluant to afford the title compound.

후처리

  1. customThe mixture was evaporated under reduced pressure
  2. customthe residue purified directly by column chromatography on silica gel

출처 및 근거

ORD 기록
ord-da8c38b94e334af4a233f0f308974e8c
출처 데이터셋
uspto-grants-2006_10
특허 번호
US07119088B2

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