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Binap, (A+-)- → [4-(2-Morpholin-4-yl-pyridin-4-ylamino)-naphthalen-1-yl]-oxo-acetic acid methyl ester

HRID 2353549
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HRID 2353549 반응식
[N:1]1([C:7]2[CH:12]=[C:11]([NH2:13])[CH:10]=[CH:9][N:8]=2)[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.[CH3:14][O:15][C:16](=[O:30])[C:17]([C:19]1[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=2)[C:22](Br)=[CH:21][CH:20]=1)=[O:18].C1C=CC(P(C2C(C3C(P(C4C=CC=CC=4)C4C=CC=CC=4)=CC=C4C=3C=CC=C4)=C3C(C=CC=C3)=CC=2)C2C=CC=CC=2)=CC=1>C1(C)C=CC=CC=1.O1CCOCC1.CC([O-])=O.CC([O-])=O.[Pd+2]>[CH3:14][O:15][C:16](=[O:30])[C:17]([C:19]1[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=2)[C:22]([NH:13][C:11]2[CH:10]=[CH:9][N:8]=[C:7]([N:1]3[CH2:2][CH2:3][O:4][CH2:5][CH2:6]3)[CH:12]=2)=[CH:21][CH:20]=1)=[O:18]
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참가 물질

6

반응물 3

HCID 634876Binap, (A+-)-HCID 238188102-(Morpholin-4-yl)pyridin-4-amineHCID 59379801(4-Bromo-naphthalen-1-yl)-oxo-acetic acid methyl ester

생성물 1

HCID 59379817[4-(2-Morpholin-4-yl-pyridin-4-ylamino)-naphthalen-1-yl]-oxo-acetic acid methyl ester수율 40.6%

시약·촉매·용매 2

HCID 167845palladium(II) acetate
용매
HCID 21840791Dioxane toluene용매

실험 절차

2-Morpholin-4-yl-pyridin-4-ylamine (159 mg, 0.88 mmol) and (4-Bromo-naphthalen-1-yl)-oxo-acetic acid methyl ester (18) (260 mg, 0.89 mmol) were suspended in 6 mL toluene/Dioxane 1/1 and Pd(OAc)2 (6 mg, 3 mol %), BINAP (27 mg, 5 mol %) and CS2CO3 (858 mg, 2.64 mmol) were added. The reaction mixture was stirred from 80° C. to 80° C. over 18 hrs. The cooled mixture was purified by column chromatography (0-100% EtOAc/Hex) to yield 140 mg of product. This product was subjected to the methods described previously to obtain the final compounds of interest.

후처리

  1. customThe cooled mixture was purified by column chromatography (0-100% EtOAc/Hex)

출처 및 근거

ORD 기록
ord-8f8ee788ef504c2183ba41a6e9b5eb50
출처 데이터셋
uspto-grants-2010_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07749999B2

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