Ethyl 3-oxohexanoate → HCID 178439480, compound

HRID 489358Notes

Reaction equation

HRID 489358 reaction equation
[Br:1][C:2]1[CH:10]=[C:9]([CH:11]=O)[C:5]2[O:6][CH2:7][CH2:8][C:4]=2[CH:3]=1.[NH2:13][C:14]1[CH:18]=[CH:17][NH:16][N:15]=1.O=[C:20]([CH2:27][CH2:28][CH3:29])[CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23]>>[Br:1][C:2]1[CH:10]=[C:9]([CH:11]2[C:21]([C:22]([O:24][CH2:25][CH3:26])=[O:23])=[C:20]([CH2:27][CH2:28][CH3:29])[NH:13][C:14]3=[N:15][NH:16][CH:17]=[C:18]23)[C:5]2[O:6][CH2:7][CH2:8][C:4]=2[CH:3]=1

Participants

4

Reactant 3

HCID 238498Ethyl 3-oxohexanoateHCID 27948045-Bromo-2,3-dihydrobenzo[b]furan-7-carbaldehydeHCID 178418806HCID 178418806, compound

Product 1

HCID 178439480HCID 178439480, compound

Procedure

The title compound was prepared from 5-bromo-2,3-dihydobenzo[b]furan-7-aldehyde, 3-aminopyrazole and ethyl 3-ketohexanoate in the same manner as in Example 25.

Sources & evidence

ORD record
ord-9ecb4243d06e425db6866488a029c080
Source dataset
uspto-grants-2005_12
Patent number
US06977262B2

Reaction notes

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