3-Pyridinemethanamine → 2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-(pyridin-3-ylmethyl)thiazole-5-carboxamide

HRID 2067424Notes

Reaction equation

HRID 2067424 reaction equation
C(N1CCN(C2SC(C(O)=O)=C(C)N=2)C1=O)C1C=CC=CC=1.[F:23][C:24]1[CH:45]=[CH:44][C:27]([CH2:28][N:29]2[CH2:33][CH2:32][N:31]([C:34]3[S:35][C:36]([C:40](O)=[O:41])=[C:37]([CH3:39])[N:38]=3)[C:30]2=[O:43])=[CH:26][CH:25]=1.[NH2:46][CH2:47][C:48]1[CH:49]=[N:50][CH:51]=[CH:52][CH:53]=1>>[F:23][C:24]1[CH:25]=[CH:26][C:27]([CH2:28][N:29]2[CH2:33][CH2:32][N:31]([C:34]3[S:35][C:36]([C:40]([NH:46][CH2:47][C:48]4[CH:49]=[N:50][CH:51]=[CH:52][CH:53]=4)=[O:41])=[C:37]([CH3:39])[N:38]=3)[C:30]2=[O:43])=[CH:44][CH:45]=1

Participants

4

Reactant 3

HCID 310183-PyridinemethanamineHCID 579197992-(3-(4-Fluorobenzyl)-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acidHCID 579198662-(3-Benzyl-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid

Product 1

HCID 250951492-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-(pyridin-3-ylmethyl)thiazole-5-carboxamideYield 33%

Procedure

Following the procedure as describe in Example 9, making variations as required to replace 2-(3-benzyl-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid with 2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid to react with 3-(aminomethyl)pyridine in place of benzylamine, the title compound was obtained as a white powder in 33% yield: mp 177-179° C.; 1H NMR (300 MHz, CDCl3) δ 8.59 (s, 1H), 8.50 (d, J=3.9 Hz, 1H), 7.70 (d, J=8.1 Hz, 1H), 7.29-7.21 (m, 3H), 7.04-6.97 (m, 2H), 6.26 (t, J=5.7 Hz, 1H), 4.57 (d, J=5.7 Hz, 2H), 4.42 (s, 2H), 4.04 (t, J=8.1 Hz, 2H), 3.43 (t, J=8.1 Hz, 2H), 2.58 (s, 3H); 13C NMR (75 MHz, CDCl3) δ 164.1, 162.6, 160.8, 157.3, 155.3, 153.6, 148.5, 136.0, 134.1, 131.3, 129.9, 123.7, 116.9, 115.9, 115.6, 47.2, 42.0, 41.6, 41.3, 17.2; MS (ES+) m/z 475.0 (M+1).

Sources & evidence

ORD record
ord-e46a114dfa1640b3ba0d0490ec462535
Source dataset
uspto-grants-2012_10
Patent number
US08293768B2

Reaction notes

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