Ethylparaben → HCID 54189568, compound

HRID 363021Notes

Reaction equation

HRID 363021 reaction equation
[CH:1]1([CH:7]([CH:9]2[CH2:14][CH2:13][CH2:12][CH2:11][CH2:10]2)[OH:8])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.O[C:16]1[CH:26]=[CH:25][C:19]([C:20]([O:22][CH2:23][CH3:24])=[O:21])=[CH:18][CH:17]=1>>[CH:9]1([CH:7]([CH:1]2[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]2)[O:8][C:16]2[CH:26]=[CH:25][C:19]([C:20]([O:22][CH2:23][CH3:24])=[O:21])=[CH:18][CH:17]=2)[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14]1

Participants

3

Reactant 2

HCID 8434EthylparabenHCID 78197alpha-Cyclohexylcyclohexanemethanol

Product 1

HCID 54189568HCID 54189568, compound

Procedure

Dicyclohexylmethanol (8-1) (4.91 g, 25 mmol) and ethyl 4-hydroxybenzoate (8-2) (4.15 g, 25 mmol) were reacted, as in Example 6, Step B, to obtain a colorless oil 8-3 after chromatography. 1H NMR (CDCl3): δ 0.98-1.3 (11H, m), 1.36 (3H, t), 1.58-1.86 (11H, m), 4.02 (1H, t), 4.33 (2H, q), 6.92 (2H, d), 7.94 (2H, d).

Sources & evidence

ORD record
ord-ec8d2e26d31543d08ecd676b7a8a0cec
Source dataset
uspto-grants-1999_02
Patent number
US05872138

Reaction notes

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