Potassium Phosphate, Tribasic → HCID 58437493, 화합물

HRID 881643노트

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HRID 881643 반응식
[CH2:1]([O:3][C:4](=[O:31])[C:5]1[CH:10]=[CH:9][C:8]([N:11]2[C:19]3[C:14](=[CH:15][C:16](OS(C(F)(F)F)(=O)=O)=[C:17]([Cl:20])[CH:18]=3)[C:13]([C:29]#[N:30])=[CH:12]2)=[CH:7][CH:6]=1)[CH3:2].[CH3:32]B1OB(C)OB(C)O1.P([O-])([O-])([O-])=O.[K+].[K+].[K+]>O1CCOCC1.[Pd].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[CH2:1]([O:3][C:4](=[O:31])[C:5]1[CH:6]=[CH:7][C:8]([N:11]2[C:19]3[C:14](=[CH:15][C:16]([CH3:32])=[C:17]([Cl:20])[CH:18]=3)[C:13]([C:29]#[N:30])=[CH:12]2)=[CH:9][CH:10]=1)[CH3:2]

참가 물질

6

반응물 3

HCID 62657Potassium Phosphate, TribasicHCID 574072TrimethylboroxineHCID 584373084-(6-Chloro-3-cyano-5-trifluoromethanesulfonyloxy-indol-1-yl)benzoic acid ethyl ester

생성물 1

HCID 58437493HCID 58437493, 화합물

시약·촉매·용매 2

HCID 11979704Tetrakis(triphenylphosphine)palladium촉매HCID 312751,4-Dioxane용매

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온도
80 °C

실험 절차

To a solution of 4-(6-chloro-3-cyano-5-trifluoromethanesulfonyloxyindol-1-yl)benzoic acid ethyl ester (0.103 g), trimethylboroxine (0.033 g) and tripotassium phosphate (0.070 g) in dioxane (2.0 mL) was added tetrakis(triphenylphosphine) palladium catalyst (0.038 g), and this mixture was stirred at 80° C. for 1 day. The reaction mixture was purified by column chromatography on silica gel (eluent: ethyl acetate/n-hexane=75/25) to give the title compound (0568 g).

후처리

  1. customThe reaction mixture was purified by column chromatography on silica gel (eluent: ethyl acetate/n-hexane=75/25)

출처 및 근거

ORD 기록
ord-4c099845aec94171b4165a4df30537b4
출처 데이터셋
uspto-grants-2015_03
특허 번호
US08993616B2

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