Acetylacetone → HCID 18990390, compound

HRID 1974734Notes

Reaction equation

HRID 1974734 reaction equation
[OH:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([C:11]([F:14])([F:13])[F:12])[C:9]=1[OH:10])[CH:5]=O.[CH3:15][C:16](=[O:21])[CH2:17][C:18](=[O:20])[CH3:19]>>[OH:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([C:11]([F:14])([F:13])[F:12])[C:9]=1[OH:10])[CH:5]=[C:17]([C:16](=[O:21])[CH3:15])[C:18](=[O:20])[CH3:19]

Participants

3

Reactant 2

HCID 31261AcetylacetoneHCID 193891883,4-Dihydroxy-5-(trifluoromethyl)benzaldehyde

Product 1

HCID 18990390HCID 18990390, compound

Procedure

The procedure described in Example 7 was repeated using 2.06 g of 3,4-dihydroxy-5-trifluoromethyl-benzaldehyde and 1.00 g of 2,4-pentanedione. Yield 1.39 g (45%), m.p. 198°-205° C.

Sources & evidence

ORD record
ord-826484c686304ed49545859d51d42699
Source dataset
uspto-grants-1994_02
Patent number
US05283352

Reaction notes

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