4-Methylpiperazine-2-carboxylic acid → HCID 73296578, compound

HRID 524781Notes

Reaction equation

HRID 524781 reaction equation
[Br:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[CH:9]1[C:14]([C:15]([O:17][CH2:18][CH3:19])=[O:16])=[C:13]([CH2:20]Br)[NH:12][C:11]([C:22]2[S:23][CH:24]=[CH:25][N:26]=2)=[N:10]1.[CH3:27][N:28]1[CH2:33][CH2:32][NH:31][CH:30]([C:34]([OH:36])=[O:35])[CH2:29]1>>[Br:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[CH:9]1[N:10]=[C:11]([C:22]2[S:23][CH:24]=[CH:25][N:26]=2)[NH:12][C:13]([CH2:20][N:31]2[CH2:32][CH2:33][N:28]([CH3:27])[CH2:29][CH:30]2[C:34]([OH:36])=[O:35])=[C:14]1[C:15]([O:17][CH2:18][CH3:19])=[O:16]

Participants

3

Reactant 2

HCID 64209034-Methylpiperazine-2-carboxylic acidHCID 59495567Ethyl 4-(2-bromo-4-fluorophenyl)-6-(bromomethyl)-2-(thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate

Product 1

HCID 73296578HCID 73296578, compoundYield 59%

Procedure

Ethyl 4-(2-bromo-4-fluorophenyl)-6-(bromomethyl)-2-(thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate (1.5 g, 3 mmol) was reacted with 4-methylpiperazine-2-carboxylic acid (0.43 g, 3 mmol) according to the procedure as described in Example 1, Step C to give the title compound as a yellow solid (1.00 g, 59%). The compound was characterized by the following spectroscopic data:

Sources & evidence

ORD record
ord-bc6b0774587848cbb1c41934208c0ede
Source dataset
uspto-grants-2016_05
Patent number
US09340538B2

Reaction notes

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