2-(1-(4-fluorobenzyl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)-4-methylthiazole-5-carboxylic acid → (R)-2-(3-(4-fluorobenzyl)-4-methyl-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxamide

HRID 554948Notes

Reaction equation

HRID 554948 reaction equation
FC1C=CC(C[N:7]2C(=O)N(C3SC(C(O)=O)=C(C)N=3)C=N2)=CC=1.[F:24][C:25]1[CH:47]=[CH:46][C:28]([CH2:29][N:30]2[C@H:34]([CH3:35])[CH2:33][N:32]([C:36]3[S:37][C:38]([C:42]([OH:44])=O)=[C:39]([CH3:41])[N:40]=3)[C:31]2=[O:45])=[CH:27][CH:26]=1>>[F:24][C:25]1[CH:47]=[CH:46][C:28]([CH2:29][N:30]2[C@H:34]([CH3:35])[CH2:33][N:32]([C:36]3[S:37][C:38]([C:42]([NH2:7])=[O:44])=[C:39]([CH3:41])[N:40]=3)[C:31]2=[O:45])=[CH:27][CH:26]=1

Participants

3

Reactant 2

HCID 579198022-(1-(4-fluorobenzyl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)-4-methylthiazole-5-carboxylic acidHCID 57919880(R)-2-(3-(4-fluorobenzyl)-4-methyl-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid

Product 1

HCID 57919789(R)-2-(3-(4-fluorobenzyl)-4-methyl-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxamide

Procedure

Following the procedure as described in Example 1, making variations as required to replace 2-(1-(4-fluorobenzyl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)-4-methyl-thiazole-5-carboxylic acid with (R)-2-(3-(4-fluorobenzyl)-4-methyl-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid, the title compound was obtained as a colorless solid: mp 185-186° C.; 1H NMR (300 MHz, DMSO-d6) δ 7.40-7.32 (m, 4H), 7.21-7.15 (m, 2H), 4.59 (d, J=15.6 Hz, 1H), 4.30 (d, J=15.6 Hz, 1H), 4.18 (dd, J=10.0, 9.1 Hz 1H), 3.77-3.70 (m, 1H), 3.54 (dd, J=10.1, 6.8 Hz, 1H), 2.45 (s, 3H), 1.22 (d, J=6.2 Hz, 3H); MS (ES+) m/z 348.9 (M+1).

Sources & evidence

ORD record
ord-8afd042cf10145f4bb43ddefa0fe168b
Source dataset
uspto-grants-2011_11
Patent number
US08049016B2

Reaction notes

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