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 531352Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 531352
[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]

Komponenten

6

Versuchsvorschrift

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)+.

Aufarbeitung

  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)

Quellen und Nachweise

ORD-Eintrag
ord-e4154a1c1f584fefa839da8dac365dac
Quelldatensatz
uspto-grants-2016_05
Patentnummer
US09353103B2

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