Cyclopropanemethanamine → 2-{(E)-2-[3-(5-Fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-yl]-vinyl}-thiazole-5-carboxylic acid cyclopropylmethyl-amide

HRID 1923588Notes

Reaction equation

HRID 1923588 reaction equation
[F:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[C:12](/[CH:13]=[CH:14]/[C:15]3[S:16][C:17]([C:20]([OH:22])=O)=[CH:18][N:19]=3)=[C:11]([CH3:23])[O:10][N:9]=2)=[N:6][CH:7]=1.[NH2:24][CH2:25][CH:26]1[CH2:28][CH2:27]1>>[CH:26]1([CH2:25][NH:24][C:20]([C:17]2[S:16][C:15](/[CH:14]=[CH:13]/[C:12]3[C:8]([C:5]4[CH:4]=[CH:3][C:2]([F:1])=[CH:7][N:6]=4)=[N:9][O:10][C:11]=3[CH3:23])=[N:19][CH:18]=2)=[O:22])[CH2:28][CH2:27]1

Participants

3

Reactant 2

HCID 75646CyclopropanemethanamineHCID 666436102-{(E)-2-[3-(5-fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-yl]-vinyl}-thiazole-5-carboxylic acid

Product 1

HCID 595685182-{(E)-2-[3-(5-Fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-yl]-vinyl}-thiazole-5-carboxylic acid cyclopropylmethyl-amideYield 58%

Procedure

As described for example 77c, 2-{(E)-2-[3-(5-fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-yl]-vinyl}-thiazole-5-carboxylic acid (83 mg, 0.25 mmol) was converted, using aminomethylcyclopropane instead of 4-aminotetrahydropyran, to the title compound (56 mg, 58%) which was obtained as a light yellow solid after purification by chromatography (silica, 0 to 100% ethyl acetate in heptane). MS: m/e=385.2 [M+H]+.

Sources & evidence

ORD record
ord-6bff7e0f062e4b7a8f17dfdfa7108f4c
Source dataset
uspto-grants-2012_05
Patent number
US08178522B2

Reaction notes

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