2-Aminopropanol → 2-[2-(3-Butyl-5-methyl-isoxazol-4-yl)-ethyl]-4-methyl-thiazole-5-carboxylic acid (2-hydroxy-1-methyl-ethyl)-amide

HRID 1923545Notes

Reaction equation

HRID 1923545 reaction equation
[CH2:1]([C:5]1[C:9]([CH2:10][CH2:11][C:12]2[S:13][C:14]([C:18]([OH:20])=O)=[C:15]([CH3:17])[N:16]=2)=[C:8]([CH3:21])[O:7][N:6]=1)[CH2:2][CH2:3][CH3:4].[NH2:22][CH:23]([CH3:26])[CH2:24][OH:25]>>[OH:25][CH2:24][CH:23]([NH:22][C:18]([C:14]1[S:13][C:12]([CH2:11][CH2:10][C:9]2[C:5]([CH2:1][CH2:2][CH2:3][CH3:4])=[N:6][O:7][C:8]=2[CH3:21])=[N:16][C:15]=1[CH3:17])=[O:20])[CH3:26]

Participants

3

Reactant 2

HCID 51262-AminopropanolHCID 666436692-[2-(3-Butyl-5-methyl-isoxazol-4-yl)-ethyl]-4-methyl-thiazole-5-carboxylic acid

Product 1

HCID 497820392-[2-(3-Butyl-5-methyl-isoxazol-4-yl)-ethyl]-4-methyl-thiazole-5-carboxylic acid (2-hydroxy-1-methyl-ethyl)-amideYield 58%

Procedure

As described for example 49, 2-[2-(3-butyl-5-methyl-isoxazol-4-yl)-ethyl]-4-methyl-thiazole-5-carboxylic acid (80 mg, 0.26 mmol) was converted, using rac-2-amino-1-propanol instead of 1-amino-2-methyl-propan-2-ol, to the title compound (55 mg, 58%) which was obtained as a light brown oil. MS: m/e=366.1 [M+H]+.

Sources & evidence

ORD record
ord-2938030ae7fc437dadc4490bd905d1d1
Source dataset
uspto-grants-2012_05
Patent number
US08178522B2

Reaction notes

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