ethyl 2-(1-(2-cyclopropylethyl)-1H-1,2,3-triazol-4-yl)-4-methylthiazole-5-carboxylate → 2-(1-(2-cyclopropylethyl)-1H-1,2,3-triazol-4-yl)-4-methylthiazole-5-carboxylic acid

HRID 2381813Notes

Reaction equation

HRID 2381813 reaction equation
[CH2:1]([N:8]1[CH:12]=[C:11]([C:13]2[S:14][C:15]([C:19]([O:21]CC)=[O:20])=[C:16]([CH3:18])[N:17]=2)[N:10]=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=CC=1.C1(CCN2C=C(C3SC(C(OCC)=O)=C(C)N=3)N=N2)CC1>>[CH:7]1([CH2:2][CH2:1][N:8]2[CH:12]=[C:11]([C:13]3[S:14][C:15]([C:19]([OH:21])=[O:20])=[C:16]([CH3:18])[N:17]=3)[N:10]=[N:9]2)[CH2:6][CH2:5]1

Participants

3

Reactant 2

HCID 59179681ethyl 2-(1-(2-cyclopropylethyl)-1H-1,2,3-triazol-4-yl)-4-methylthiazole-5-carboxylateHCID 59179723ethyl 2-(1-benzyl-1H-1,2,3-triazol-4-yl)-4-methylthiazole-5-carboxylate

Product 1

HCID 591796752-(1-(2-cyclopropylethyl)-1H-1,2,3-triazol-4-yl)-4-methylthiazole-5-carboxylic acidYield 89%

Procedure

Following the procedure as described in Example 3, making variations as necessary to replace ethyl 2-(1-benzyl-1H-1,2,3-triazol-4-yl)-4-methylthiazole-5-carboxylate with ethyl 2-(1-(2-cyclopropylethyl)-1H-1,2,3-triazol-4-yl)-4-methylthiazole-5-carboxylate, the title compound was obtained as a white solid in 89% yield: MS (ES−) m/z 277.2 (M−1).

Sources & evidence

ORD record
ord-6184ba4f484c4d6693718f3abb366729
Source dataset
uspto-grants-2012_09
Patent number
US08258160B2

Reaction notes

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