Dimethylformamide → {1-[(5-Chloro-2,4-dimethoxy-phenylcarbamoyl)-methyl]-2,4-dioxo-1,4-dihydro-2H-pyrido[3,4-d]pyrimidin-3-yl}-acetic acid tert-butyl ester

HRID 472765노트

반응식

HRID 472765 반응식
[C:1]([O:5][C:6](=[O:20])[CH2:7][N:8]1[C:13](=[O:14])[C:12]2[CH:15]=[CH:16][N:17]=[CH:18][C:11]=2[NH:10][C:9]1=[O:19])([CH3:4])([CH3:3])[CH3:2].Br[CH2:22][C:23]([NH:25][C:26]1[CH:31]=[C:30]([Cl:32])[C:29]([O:33][CH3:34])=[CH:28][C:27]=1[O:35][CH3:36])=[O:24].C([O-])([O-])=O.[Cs+].[Cs+].CN(C=O)C>O>[C:1]([O:5][C:6](=[O:20])[CH2:7][N:8]1[C:13](=[O:14])[C:12]2[CH:15]=[CH:16][N:17]=[CH:18][C:11]=2[N:10]([CH2:22][C:23](=[O:24])[NH:25][C:26]2[CH:31]=[C:30]([Cl:32])[C:29]([O:33][CH3:34])=[CH:28][C:27]=2[O:35][CH3:36])[C:9]1=[O:19])([CH3:4])([CH3:2])[CH3:3]

참가 물질

6

반응물 4

HCID 6228DimethylformamideHCID 10796Cesium carbonateHCID 636790772-Bromo-N-(5-chloro-2,4-dimethoxy-phenyl)-acetamideHCID 68591379(2,4-Dioxo-1,4-dihydro-2H-pyrido[3,4-d]pyrimidin-3-yl)-acetic acid tert-butyl ester

생성물 1

HCID 68591872{1-[(5-Chloro-2,4-dimethoxy-phenylcarbamoyl)-methyl]-2,4-dioxo-1,4-dihydro-2H-pyrido[3,4-d]pyrimidin-3-yl}-acetic acid tert-butyl ester

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A 25 ml round bottomed flask is charged with (2,4-dioxo-1,4-dihydro-2H-pyrido[3,4-d]pyrimidin-3-yl)-acetic acid tert-butyl ester (23.9 mg, 0.086 mmol), 2-bromo-N-(5-chloro-2,4-dimethoxy-phenyl)-acetamide (30.5 mg, 0.095 mmol) and Cs2CO3 (84.6 mg, 0.172 mmol). The mixture is treated with DMF (2 ml) and the solution stirred at RT overnight. Water is added to the mixture giving rise to a solid. This is filtered, dried, and purified via flash column chromatography, eluting with iso-hexane:EtOAc to give the title compound.

후처리

  1. customgiving rise to a solid
  2. filtrationThis is filtered
  3. customdried
  4. custompurified via flash column chromatography
  5. washeluting with iso-hexane

출처 및 근거

ORD 기록
ord-86b9e5bb47794d96a5ab3ae24bcefe4b
출처 데이터셋
uspto-grants-2014_01
특허 번호
US08633211B2

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