Dicyclohexylcarbodiimide → 5,5-Dimethyl-8-(2-tetradecyl)-10-[4-(piperidino)butyryloxy]-5H-[1]benzopyrano[3,4-d]pyridine hydrochloride

反応式

[CH3:1][C:2]1([CH3:31])[C:26]2=[CH:27][CH:28]=[N:29][CH:30]=[C:25]2[C:5]2[C:6]([OH:24])=[CH:7][C:8]([CH:10]([CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])[CH3:11])=[CH:9][C:4]=2[O:3]1.[ClH:32].[N:33]1([CH2:39][CH2:40][CH2:41][C:42](O)=[O:43])[CH2:38][CH2:37][CH2:36][CH2:35][CH2:34]1.C1(N=C=NC2CCCCC2)CCCCC1>>[ClH:32].[CH3:31][C:2]1([CH3:1])[C:26]2=[CH:27][CH:28]=[N:29][CH:30]=[C:25]2[C:5]2[C:6]([O:24][C:42](=[O:43])[CH2:41][CH2:40][CH2:39][N:33]3[CH2:38][CH2:37][CH2:36][CH2:35][CH2:34]3)=[CH:7][C:8]([CH:10]([CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])[CH3:11])=[CH:9][C:4]=2[O:3]1

参加物

反応物 3

HCID 10868Dicyclohexylcarbodiimide

HCID 131720814-(Piperidin-1-yl)butanoic acid hydrochloride

HCID 202878565,5-dimethyl-10-hydroxy-8-(2-tetradecyl)-5H-[1]benzopyrano[3,4-d]pyridine

生成物 1

HCID 202878415,5-Dimethyl-8-(2-tetradecyl)-10-[4-(piperidino)butyryloxy]-5H-[1]benzopyrano[3,4-d]pyridine hydrochloride

実験手順

5,5-Dimethyl-8-(2-tetradecyl)-10-[4-(piperidino)butyryloxy]-5H-[1]benzopyrano[3,4-d]pyridine hydrochloride is prepared according to the method of Example 29 by reacting equimolar quantities of 5,5-dimethyl-10-hydroxy-8-(2-tetradecyl)-5H-[1]benzopyrano[3,4-d]pyridine and γ-piperidinobutyric acid hydrochloride in the presence of dicyclohexyl carbodiimide.