Triethylamine → 3-{4-[1-(4'-tert-butyl-biphenyl-4-yloxy)-3-methyl-butyl]-benzoylamino}-2(R)-hydroxy-propionic acid methyl ester

HRID 1160903노트

반응식

HRID 1160903 반응식
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([C:11]2[CH:16]=[CH:15][C:14]([O:17][CH:18]([C:23]3[CH:31]=[CH:30][C:26]([C:27](O)=[O:28])=[CH:25][CH:24]=3)[CH2:19][CH:20]([CH3:22])[CH3:21])=[CH:13][CH:12]=2)=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].C(N(CC)CC)C.[CH3:39][O:40][C:41](=[O:46])[C@H:42]([OH:45])[CH2:43][NH2:44].CCN=C=NCCCN(C)C>C(Cl)Cl.CN(C1C=CN=CC=1)C>[CH3:39][O:40][C:41](=[O:46])[C@H:42]([OH:45])[CH2:43][NH:44][C:27](=[O:28])[C:26]1[CH:25]=[CH:24][C:23]([CH:18]([O:17][C:14]2[CH:15]=[CH:16][C:11]([C:8]3[CH:7]=[CH:6][C:5]([C:1]([CH3:2])([CH3:4])[CH3:3])=[CH:10][CH:9]=3)=[CH:12][CH:13]=2)[CH2:19][CH:20]([CH3:22])[CH3:21])=[CH:31][CH:30]=1

참가 물질

7

실험 절차

To a mixture of 4-[1-(4′-tertbutyl-biphenyl-4-yloxy)-3-methyl-butyl]-benzoic acid (120 mg) in methylene chloride (3 mL) are added triethyl amine (0.12 mL, 0.87 mmol), DMAP (5 mg), 3-Amino-2(R)-hydroxy-propionic acid methyl ester (67.3 mg, 0.43 mmol) and EDCI (166 mg, 0.87 mmol) at room temperature. The reaction mixture is stirred at room temperature overnight, loaded on silica gel, eluted with eluted with hexanes with a gradient from 0% of ethyl acetate to 100% of ethyl acetate giving 3-{4-[1-(4′-tert-butyl-biphenyl-4-yloxy)-3-methyl-butyl]-benzoylamino}-2(R)-hydroxy-propionic acid methyl ester (60 mg).

후처리

  1. washeluted
  2. washwith eluted with hexanes with a gradient from 0% of ethyl acetate to 100% of ethyl acetate

출처 및 근거

ORD 기록
ord-f7fb059fe4f648c581fe4c7dd5a43f0f
출처 데이터셋
uspto-grants-2010_10
특허 번호
US07816557B2

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