1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine) → HCID 67343427, 화합물

HRID 451485노트

반응식

HRID 451485 반응식
[CH3:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]([N:8]2[CH2:13][CH2:12][CH:11]([NH2:14])[CH2:10][CH2:9]2)[CH:3]=1.Br[C:16]1[N:40]=[C:19]2[C:20]([C:25]3[CH:26]=[C:27]([CH:37]=[CH:38][CH:39]=3)[CH2:28][NH:29][C:30](=[O:36])[O:31][C:32]([CH3:35])([CH3:34])[CH3:33])=[CH:21][C:22]([CH3:24])=[CH:23][N:18]2[N:17]=1.C1(P(C2C=CC=CC=2)C2C3OC4C(=CC=CC=4P(C4C=CC=CC=4)C4C=CC=CC=4)C(C)(C)C=3C=CC=2)C=CC=CC=1.[O-]C1C=CC=CC=1.[Na+]>O1CCOCC1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C(Cl)(Cl)Cl.[Pd].[Pd].C(Cl)Cl>[CH3:24][C:22]1[CH:21]=[C:20]([C:25]2[CH:26]=[C:27]([CH:37]=[CH:38][CH:39]=2)[CH2:28][NH:29][C:30](=[O:36])[O:31][C:32]([CH3:35])([CH3:33])[CH3:34])[C:19]2[N:18]([N:17]=[C:16]([NH:14][CH:11]3[CH2:12][CH2:13][N:8]([C:4]4[CH:3]=[C:2]([CH3:1])[N:7]=[CH:6][N:5]=4)[CH2:9][CH2:10]3)[N:40]=2)[CH:23]=1

참가 물질

8

실험 절차

A solution of 1-(6-methylpyrimidin-4-yl)piperidin-4-amine (52.5 mg, 273 μmol), tert-butyl 3-(2-bromo-6-methyl-[1,2,4]triazolo[1,5-a]pyridin-8-yl)benzylcarbamate (114 mg, 273 mmol), 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (12.6 mg, 21.9 μmol), tris(dibenzylideneacetone)dipalladium(0) chloroform adduct (11.3 mg, 10.9 μmol) and sodium phenoxide (50.1 mg, 410 μmol) in dioxane (3 mL) was degassed three times and reacted at 140° C. under an atmosphere of nitrogen in a microwave oven for 1 hour. The title compound was obtained a light yellow solid (46 mg, 32%) after column chromatography on silica gel using a gradient from methylenechloride to a mixture of methylenechlorid/methanol 19:1 (v/v) as eluent.

후처리

  1. customreacted at 140° C. under an atmosphere of nitrogen in a microwave oven for 1 hour

출처 및 근거

ORD 기록
ord-1af8b2159f8742c8ac88f93872e9df17
출처 데이터셋
uspto-grants-2013_07
특허 번호
US08486967B2

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