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Pyridine → 4'-{[6-ethyl-3-(4-isopropoxyphenyl)-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl]methyl}-3'-fluorobiphenyl-2-carbonitrile

HRID 1889417
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HRID 1889417 반응식
[CH2:1]([C:3]1[S:29][C:6]2[N:7]([CH2:13][C:14]3[CH:19]=[CH:18][C:17]([C:20]4[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=4)=[CH:16][C:15]=3[F:28])[C:8](=[O:12])[NH:9][C:10](=[O:11])[C:5]=2[CH:4]=1)[CH3:2].[CH:30]([O:33][C:34]1[CH:39]=[CH:38][C:37](B(O)O)=[CH:36][CH:35]=1)([CH3:32])[CH3:31].C(N(CC)CC)C.N1C=CC=CC=1>ClCCl.C(OCC)(=O)C.C([O-])(=O)C.[Cu+2].C([O-])(=O)C>[CH2:1]([C:3]1[S:29][C:6]2[N:7]([CH2:13][C:14]3[CH:19]=[CH:18][C:17]([C:20]4[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=4)=[CH:16][C:15]=3[F:28])[C:8](=[O:12])[N:9]([C:37]3[CH:38]=[CH:39][C:34]([O:33][CH:30]([CH3:32])[CH3:31])=[CH:35][CH:36]=3)[C:10](=[O:11])[C:5]=2[CH:4]=1)[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 4

HCID 1049PyridineHCID 8471TriethylamineHCID 36987264-Isopropoxybenzeneboronic acidHCID 593515684'-[(6-ethyl-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl)methyl]-3'-fluorobiphenyl-2-carbonitrile

생성물 1

HCID 593518084'-{[6-ethyl-3-(4-isopropoxyphenyl)-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl]methyl}-3'-fluorobiphenyl-2-carbonitrile
수율 75.1%

시약·촉매·용매 3

HCID 8895Cupric acetate촉매HCID 6344Dichloromethane용매HCID 8857Ethyl Acetate용매

실험 절차

To a suspension (20 mL) of 4′-[(6-ethyl-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl)methyl]-3′-fluorobiphenyl-2-carbonitrile (0.5 g), (4-isopropoxyphenyl)boronic acid (0.43 g), triethylamine (0.86 mL), pyridine (0.48 mL) and molecular sieves 4A (1 g) in dichloromethane was added copper(II) acetate (0.45 g) and the mixture was stirred for 2 days. The reaction mixture was diluted with ethyl acetate, insoluble material was filtered off through celite, and the filtrate was concentrated. The residue was purified by silica gel column chromatography to give the title compound as a pale-yellow solid (0.5 g, 75%).

후처리

  1. filtrationwas filtered off through celite
  2. concentrationthe filtrate was concentrated
  3. customThe residue was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-ca2de1553f794d51add4c10019b4ad1a
출처 데이터셋
uspto-grants-2013_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08501750B2

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