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Chloroform → 5-chloro-N-{(1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-[(4-fluorophenyl)methyl]ethyl}-4-(1-methyl-1H-pyrazol-5-yl)-2-thiophenecarboxamide

HRID 1845563
ノート
印刷プレビュー

反応式

HRID 1845563 の反応式
C[C:2]1[S:6][C:5]([C:7]([OH:9])=O)=[CH:4][C:3]=1[C:10]1[N:14]([CH3:15])[N:13]=[CH:12][CH:11]=1.[NH2:16][C@@H:17]([CH2:30][C:31]1[CH:36]=[CH:35]C=[C:33]([C:37](F)([F:39])F)[CH:32]=1)[CH2:18][N:19]1[C:27](=[O:28])[C:26]2[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=2)[C:20]1=[O:29].CC(OC(N[C@H](C(O)=O)CC1C=CC=CC=1C(F)(F)F)=O)(C)C.C1CN([P+](Br)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.C(Cl)(Cl)[Cl:98]>>[Cl:98][C:2]1[S:6][C:5]([C:7]([NH:16][C@@H:17]([CH2:30][C:31]2[CH:36]=[CH:35][C:37]([F:39])=[CH:33][CH:32]=2)[CH2:18][N:19]2[C:27](=[O:28])[C:26]3[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=3)[C:20]2=[O:29])=[O:9])=[CH:4][C:3]=1[C:10]1[N:14]([CH3:15])[N:13]=[CH:12][CH:11]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 6

HCID 6212ChloroformHCID 81531DiisopropylethylamineHCID 2733179PyBroPHCID 2761473Boc-2-(trifluoromethyl)-L-phenylalanineHCID 578265125-methyl-4-(1-methyl-1H-pyrazol-5-yl)-2-thiophenecarboxylic acidHCID 670660602-{(2S)-2-amino-3-[3-(trifluoromethyl)phenyl]propyl}-1H-isoindole-1,3(2H)-dione

生成物

1
HCID 578266895-chloro-N-{(1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-[(4-fluorophenyl)methyl]ethyl}-4-(1-methyl-1H-pyrazol-5-yl)-2-thiophenecarboxamide収率 32%

実験手順

To a 50 mL round-bottomed flask was added 5-methyl-4-(1-methyl-1H-pyrazol-5-yl)-2-thiophenecarboxylic acid (201 mg, 0.91 mmol) [prepared according to the procedure of Example 95], 2-{(2S)-2-amino-3-[3-(trifluoromethyl)phenyl]propyl}-1H-isoindole-1,3(2H)-dione (301 mg, 0.87 mmol) [prepared according to the procedure of Preparation 6 except substituting N-{[(1,1-dimethylethyl)oxy]carbonyl}-4-fluoro-L-phenylalanine (4.95 g, 17.5 mmol) for N-{[(1,1-dimethylethyl)oxy]carbonyl}-2-(trifluoromethyl)-L-phenylalanine] and PyBrop (519 mg, 1.11 mmol) in Chloroform (9 mL). DIEA (790 μL, 4.52 mmol) was added and the reaction stirred overnight at room temperature. The mixture was adsorbed onto silica and purified via column chromatography (25-70% EtOAc/Hex) affording the title compound (186 mg, 32%): LC-MS (ES) m/z=553 (M+H)+.

後処理

  1. customprepared
  2. customprepared
  3. customaccording to the procedure of Preparation 6
  4. custompurified via column chromatography (25-70% EtOAc/Hex)

出典と根拠

ORDレコード
ord-82e7812572c548b5a7795027fd25508e
出典データセット
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08946278B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート