3-Methyl-2-thiophenecarboxaldehyde → HCID 178439520, compound

HRID 489354Notes

Reaction equation

HRID 489354 reaction equation
[CH3:1][C:2]1[CH:6]=[CH:5][S:4][C:3]=1[CH:7]=O.[NH2:9][C:10]1[CH:14]=[CH:13][NH:12][N:11]=1.O=[C:16]([CH2:23][CH2:24][CH3:25])[CH2:17][C:18]([O:20][CH2:21][CH3:22])=[O:19]>>[CH3:1][C:2]1[CH:6]=[CH:5][S:4][C:3]=1[CH:7]1[C:17]([C:18]([O:20][CH2:21][CH3:22])=[O:19])=[C:16]([CH2:23][CH2:24][CH3:25])[NH:9][C:10]2=[N:11][NH:12][CH:13]=[C:14]12

Participants

4

Reactant 3

HCID 799113-Methyl-2-thiophenecarboxaldehydeHCID 238498Ethyl 3-oxohexanoateHCID 178418806HCID 178418806, compound

Product 1

HCID 178439520HCID 178439520, compound

Procedure

The title compound was prepared from 3-methylthiophene-2-aldehyde, 3-aminopyrazole and ethyl 3-ketohexanoate in the same manner as in Example 25.

Sources & evidence

ORD record
ord-23532b01cfe84152bbe8cf89b085a608
Source dataset
uspto-grants-2005_12
Patent number
US06977262B2

Reaction notes

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