Diisopropylethylamine → 1-{2-(Hex-5-enylmethylcarbamoyl)-4-[2-(6-methyl-2-pyridyl)-7-methoxy-8-methylquinolin-4-yloxy]cyclopentanecarbonyl}amino-2-vinylcyclopropanecarboxylic acid ethyl ester

HRID 1692472ノート

反応式

HRID 1692472 の反応式
[CH2:1]([O:3][C:4]([C:6]1([NH:11][C:12]([CH:14]2[CH2:18][CH:17]([O:19][C:20]3[C:29]4[C:24](=[C:25]([CH3:32])[C:26]([O:30][CH3:31])=[CH:27][CH:28]=4)[N:23]=C(C4C=CC=C(C)N=4)[CH:21]=3)[CH2:16][CH:15]2[C:40](O)=[O:41])=[O:13])[CH2:8][CH:7]1[CH:9]=[CH2:10])=[O:5])[CH3:2].Cl.[CH3:44][NH:45][CH2:46][CH2:47][CH2:48][CH2:49][CH:50]=[CH2:51].[CH:52]([N:55]([CH:58]([CH3:60])[CH3:59])CC)([CH3:54])[CH3:53].[CH3:61]N(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[CH2:1]([O:3][C:4]([C:6]1([NH:11][C:12]([CH:14]2[CH2:18][CH:17]([O:19][C:20]3[C:29]4[C:24](=[C:25]([CH3:32])[C:26]([O:30][CH3:31])=[CH:27][CH:28]=4)[N:23]=[C:60]([C:58]4[CH:59]=[CH:61][CH:54]=[C:52]([CH3:53])[N:55]=4)[CH:21]=3)[CH2:16][CH:15]2[C:40](=[O:41])[N:45]([CH2:46][CH2:47][CH2:48][CH2:49][CH:50]=[CH2:51])[CH3:44])=[O:13])[CH2:8][CH:7]1[CH:9]=[CH2:10])=[O:5])[CH3:2]

参加物

6

実験手順

A solution of 2-(1-ethoxycarbonyl-2-vinylcyclopropylcarbamoyl)-4-[2-(6-methyl-2-pyridyl)-7-methoxy-8-methylquinolin-4-yloxy]cyclopentanecarboxylic acid (99, 0.77 g, 1.344 mmol), N-methylhex-5-enylamine hydrochloride (221 mg, 1.95 mmol) and diisopropylethylamine (1.17 mL, 6.72 mmol) in DMF (25 mL) was stirred at 0° C. under inert atmosphere. After 30 min HATU (741 mg, 1.95 mmol) was added and the reaction mixture was allowed to warm up to room temperature overnight. Then, DMF was evaporated and the residue was partitioned between AcOEt and a solution of NaHCO3. Organic layer was successively washed with water and brine, dried (MgSO4), filtered and evaporated. The crude product was purified by silica gel chromatography (gradient Heptane/AcOEt 80:20 to 50:50) to give 735 mg (82%) of the title compound: m/z=669 (M+H)+.

後処理

  1. customThen, DMF was evaporated
  2. customthe residue was partitioned between AcOEt
  3. washOrganic layer was successively washed with water and brine
  4. dry with materialdried (MgSO4)
  5. filtrationfiltered
  6. customevaporated
  7. customThe crude product was purified by silica gel chromatography (gradient Heptane/AcOEt 80:20 to 50:50)

出典と根拠

ORDレコード
ord-e24d4682ea7742cbb7ad32f90616c348
出典データセット
uspto-grants-2012_04
特許番号
US08153800B2

反応ノート

読み込み中…