Ethyl 4-(piperazin-1-yl)benzoate → ethyl 4-[4-[4-[9-(2,2,2-trifluoroethylcarbamoyl)-9H-thioxanthen-9-yl]butyl]piperazin-1-yl]benzoate

HRID 1836855Notes

Reaction equation

HRID 1836855 reaction equation
[N:1]1([C:7]2[CH:17]=[CH:16][C:10]([C:11]([O:13][CH2:14][CH3:15])=[O:12])=[CH:9][CH:8]=2)[CH2:6][CH2:5][NH:4][CH2:3][CH2:2]1.[F:18][C:19]([F:44])([F:43])[CH2:20][NH:21][C:22]([C:24]1([CH2:38][CH2:39][CH2:40][CH2:41]Br)[C:37]2[CH:36]=[CH:35][CH:34]=[CH:33][C:32]=2[S:31][C:30]2[C:25]1=[CH:26][CH:27]=[CH:28][CH:29]=2)=[O:23]>>[F:44][C:19]([F:18])([F:43])[CH2:20][NH:21][C:22]([C:24]1([CH2:38][CH2:39][CH2:40][CH2:41][N:4]2[CH2:3][CH2:2][N:1]([C:7]3[CH:8]=[CH:9][C:10]([C:11]([O:13][CH2:14][CH3:15])=[O:12])=[CH:16][CH:17]=3)[CH2:6][CH2:5]2)[C:25]2[CH:26]=[CH:27][CH:28]=[CH:29][C:30]=2[S:31][C:32]2[C:37]1=[CH:36][CH:35]=[CH:34][CH:33]=2)=[O:23]

Participants

3

Reactant 2

HCID 2761178Ethyl 4-(piperazin-1-yl)benzoateHCID 221803974-[9-(2,2,2-Trifluoroethylcarbamoyl)-9H-thioxanthen-9-yl]butyl bromide

Product 1

HCID 22180300ethyl 4-[4-[4-[9-(2,2,2-trifluoroethylcarbamoyl)-9H-thioxanthen-9-yl]butyl]piperazin-1-yl]benzoate

Procedure

Step (b) of Example 1 was repeated, except that the compound prepared in step (a) of Example 80 and the compound prepared in step (d) of Example 133 were used as the starting compounds. Thus, ethyl 4-[4-[4-[9-(2,2,2-trifluoroethylcarbamoyl)-9H-thioxanthen-9-yl]butyl]piperazin-1-yl]benzoate was obtained.

Sources & evidence

ORD record
ord-5042e1d0b8bd4bb688f4d926759a872f
Source dataset
uspto-grants-2004_08
Patent number
US06777414B1

Reaction notes

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