Diisopropylethylamine → {1-[4-(4-Cyano-3-fluoro-phenyl)-5-(4-methoxy-phenyl)-6-oxo-1,6-dihydro-pyrimidin-2-yl]-piperidin-4-yl}-carbamic acid tert-butyl ester

HRID 1773364ノート

反応式

HRID 1773364 の反応式
CO[C:3](=[O:24])[CH:4]([C:16]1[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[CH:18][CH:17]=1)[C:5]([C:7]1[CH:12]=[CH:11][C:10]([C:13]#[N:14])=[C:9]([F:15])[CH:8]=1)=O.[C:25]([O:29][C:30](=[O:41])[NH:31][CH:32]1[CH2:37][CH2:36][N:35]([C:38](=[NH:40])[NH2:39])[CH2:34][CH2:33]1)([CH3:28])([CH3:27])[CH3:26].CCN(C(C)C)C(C)C>C1(C)C=CC=CC=1>[C:25]([O:29][C:30](=[O:41])[NH:31][CH:32]1[CH2:33][CH2:34][N:35]([C:38]2[NH:40][C:3](=[O:24])[C:4]([C:16]3[CH:17]=[CH:18][C:19]([O:22][CH3:23])=[CH:20][CH:21]=3)=[C:5]([C:7]3[CH:12]=[CH:11][C:10]([C:13]#[N:14])=[C:9]([F:15])[CH:8]=3)[N:39]=2)[CH2:36][CH2:37]1)([CH3:28])([CH3:26])[CH3:27]

参加物

5

反応物 3

HCID 81531DiisopropylethylamineHCID 72206806(1-Carbamimidoyl-piperidin-4-yl)-carbamic acid tert-butyl esterHCID 1184831003-(4-Cyano-3-fluoro-phenyl)-2-(4-methoxy-phenyl)-3-oxo-propionic acid methyl ester

生成物 1

HCID 136994852{1-[4-(4-Cyano-3-fluoro-phenyl)-5-(4-methoxy-phenyl)-6-oxo-1,6-dihydro-pyrimidin-2-yl]-piperidin-4-yl}-carbamic acid tert-butyl ester収率 4%

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒

実験手順

A mixture of 3-(4-cyano-3-fluoro-phenyl)-2-(4-methoxy-phenyl)-3-oxo-propionic acid methyl ester (1.8 g, 5.5 mmol), (1-carbamimidoyl-piperidin-4-yl)-carbamic acid tert-butyl ester (2.6 g, 9.2 mmol), DIEA (2.4 g, 18.3 mmol) in toluene (50 mL) was refluxed overnight. The solvent was concentrated in vacuo. The residue was suspended in MeOH and the solids were filtered to give 100 mg (4%) of the title compound. [M+H] Calc'd for C28H30FN5O4, 520. Found, 520.

後処理

  1. temperaturewas refluxed overnight
  2. concentrationThe solvent was concentrated in vacuo
  3. filtrationthe solids were filtered

出典と根拠

ORDレコード
ord-941326a5528d417d9af5e805f042bc2c
出典データセット
uspto-grants-2016_02
特許番号
US09255097B2

反応ノート

読み込み中…