(R)-1-Boc-3-methylpiperazine → HCID 67240689, compound

HRID 1949419Notes

Reaction equation

HRID 1949419 reaction equation
[Cl:1][C:2]1[CH:27]=[CH:26][C:5]([CH2:6][N:7]2[C:15]3[C:10](=[CH:11][C:12]([CH:16]=[C:17]4[S:21][C:20](SCC)=[N:19][C:18]4=[O:25])=[CH:13][CH:14]=3)[CH:9]=[N:8]2)=[C:4]([C:28]([F:31])([F:30])[F:29])[CH:3]=1.[C:32]([O:36][C:37]([N:39]1[CH2:44][CH2:43][NH:42][C@H:41]([CH3:45])[CH2:40]1)=[O:38])([CH3:35])([CH3:34])[CH3:33]>>[C:32]([O:36][C:37]([N:39]1[CH2:44][CH2:43][N:42]([C:20]2[S:21][C:17](=[CH:16][C:12]3[CH:11]=[C:10]4[C:15](=[CH:14][CH:13]=3)[N:7]([CH2:6][C:5]3[CH:26]=[CH:27][C:2]([Cl:1])=[CH:3][C:4]=3[C:28]([F:31])([F:29])[F:30])[N:8]=[CH:9]4)[C:18](=[O:25])[N:19]=2)[CH:41]([CH3:45])[CH2:40]1)=[O:38])([CH3:35])([CH3:33])[CH3:34].[Cl:1][C:2]1[CH:27]=[CH:26][C:5]([CH2:6][N:7]2[C:15]3[C:10](=[CH:11][C:12]([CH:16]=[C:17]4[S:21][C:20]([N:42]5[CH2:43][CH2:44][NH:39][CH2:40][C@H:41]5[CH3:45])=[N:19][C:18]4=[O:25])=[CH:13][CH:14]=3)[CH:9]=[N:8]2)=[C:4]([C:28]([F:31])([F:29])[F:30])[CH:3]=1

Participants

4

Reactant 2

HCID 2756811(R)-1-Boc-3-methylpiperazineHCID 672401235-[1-(4-chloro-2-trifluoromethyl-benzyl)-1H-indazol-5-ylmethylene]-2-ethylsulfanyl-thiazol-4-one

Product 2

HCID 67240689HCID 67240689, compoundHCID 67241280HCID 67241280, compound

Procedure

4-{5-[1-(4-Chloro-2-trifluoromethyl-benzyl)-1H-indazol-5-ylmethylene]-4-oxo-4,5-dihydro-thiazol-2-yl}-3-methyl-piperazine-1-carboxylic acid tert-butyl ester was prepared from 5-[1-(4-chloro-2-trifluoromethyl-benzyl)-1H-indazol-5-ylmethylene]-2-ethylsulfanyl-thiazol-4-one and 3-(R)-methyl-piperazine-1-carboxylic acid tert-butyl ester following General Procedure C. The compound was used directly following General Procedure H to provide 5-[1-(4-Chloro-2-trifluoromethyl-benzyl)-1H-indazol-5-ylmethylene]-2-(2-(R)-methyl-piperazin-1-yl)thiazol-4-one.

Sources & evidence

ORD record
ord-781e9d0eae0e4d05a2961f3bb03e0321
Source dataset
uspto-grants-2013_03
Patent number
US08399681B2

Reaction notes

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