Triethylamine → 4-Cyclohexylmethanesulfonyloxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone

HRID 21183

Reaktionsgleichung

Reaktionsgleichung von HRID 21183
[OH:1][C:2]1[CH:10]=[CH:9][C:8]([C:11]2[N:12]([C:27]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])=[O:28])[C:13]3[C:18]([CH:19]=2)=[CH:17][C:16]([CH2:20][N:21]2[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]2)=[CH:15][CH:14]=3)=[C:7]2[C:3]=1[CH2:4][NH:5][C:6]2=[O:34].C(N(CC)CC)C.[CH:42]1([CH2:48][S:49](Cl)(=[O:51])=[O:50])[CH2:47][CH2:46][CH2:45][CH2:44][CH2:43]1>ClCCl>[CH:42]1([CH2:48][S:49]([O:1][C:2]2[CH:10]=[CH:9][C:8]([C:11]3[N:12]([C:27]([O:29][C:30]([CH3:31])([CH3:33])[CH3:32])=[O:28])[C:13]4[C:18]([CH:19]=3)=[CH:17][C:16]([CH2:20][N:21]3[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]3)=[CH:15][CH:14]=4)=[C:7]3[C:3]=2[CH2:4][NH:5][C:6]3=[O:34])(=[O:51])=[O:50])[CH2:47][CH2:46][CH2:45][CH2:44][CH2:43]1

Komponenten

5

Versuchsvorschrift

In a similar manner to Step 1 of Example 227, 4-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.0843 g, 0.183 mmol) was dissolved in dichloromethane (3.0 mL), and the solution was treated with triethylamine (0.127 mL, 0.913 mmol) and cyclohexylmethanesulfonyl chloride (0.108 g, 0.548 mmol) to obtain 4-cyclohexylmethanesulfonyloxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.0914 g, yield 80%).

Quellen und Nachweise

ORD-Eintrag
ord-f3c32156b4d0409bb425deb232695abd
Quelldatensatz
uspto-grants-2010_06
Patentnummer
US07745641B2

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