Tetrafluoroborate → HCID 86712345, 화합물

HRID 592482노트

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HRID 592482 반응식
Cl[C:2]1[C:7]([C:8]([F:11])([F:10])[F:9])=[CH:6][N:5]=[C:4]([NH:12][C:13]2[CH:14]=[N:15][N:16]([CH3:18])[CH:17]=2)[N:3]=1.[C:19]([C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[C:27]1([C:30]([NH2:32])=[O:31])[CH2:29][CH2:28]1)#[CH:20].F[B-](F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[Cu]I>[CH3:18][N:16]1[CH:17]=[C:13]([NH:12][C:4]2[N:3]=[C:2]([C:20]#[C:19][C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=3[C:27]3([C:30]([NH2:32])=[O:31])[CH2:29][CH2:28]3)[C:7]([C:8]([F:11])([F:10])[F:9])=[CH:6][N:5]=2)[CH:14]=[N:15]1

참가 물질

8

반응물 4

HCID 26255TetrafluoroborateHCID 81531DiisopropylethylamineHCID 867122761-(2-Ethynylphenyl)cyclopropanecarboxamideHCID 867123374-Chloro-N-(1-methyl-1H-pyrazol-4-yl)-5-(trifluoromethyl)pyrimidin-2-amine

생성물 1

HCID 86712345HCID 86712345, 화합물

시약·촉매·용매 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)촉매HCID 178418476HCID 178418476, 화합물촉매HCID 6228Dimethylformamide용매

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온도
100 °C

실험 절차

To a degassed mixture of 4-chloro-N-(1-methyl-1H-pyrazol-4-yl)-5-(trifluoromethyl)pyrimidin-2-amine A74 (0.178 g, 0.640 mmol), 1-(2-ethynylphenyl)cyclopropanecarboxamide K6 (0.172 g, 0.928 mmol), PdCl2(PPh3)2 (0.005 g, 0.007 mmol), t-Bu3PH.BF4 (0.005 g, 0.02 mmol) and copper(I) iodide (0.003 g, 0.02 mmol) in DMF (8.0 mL) was added DIPEA (0.33 mL, 1.9 mmol). The mixture was heated in the microwave for 2×20 minutes at 100° C. before being concentrated under reduced pressure. Purification by silica gel column chromatography (Isolera, 0-100% EtOAc petroleum benzine 40-60° C. then 0-20% MeOH in EtOAc) gave the title compound A75 (0.120 g, 44%). LCMS-D: rt 3.30 min; m/z 427.2 [M+H]+.

후처리

  1. concentrationbefore being concentrated under reduced pressure
  2. customPurification by silica gel column chromatography (Isolera, 0-100% EtOAc petroleum benzine 40-60° C.

출처 및 근거

ORD 기록
ord-a2ecf98f18cf4176baf55c36d3169af9
출처 데이터셋
uspto-grants-2016_01
특허 번호
US09238644B2

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