Ethyl 3-(4-hydroxy-2,3-dimethylphenyl)propanoate → HCID 85471955, compound

HRID 2177326Notes

Reaction equation

HRID 2177326 reaction equation
CS([O:5][CH2:6][C:7]1[C:11]([C:12]2[CH:17]=[CH:16][C:15]([CH2:18][CH3:19])=[CH:14][CH:13]=2)=[CH:10][S:9][C:8]=1[C:20]([F:23])([F:22])[F:21])(=O)=O.[CH3:24][C:25]1[C:30]([CH3:31])=[C:29](O)[CH:28]=[CH:27][C:26]=1[CH2:33][CH2:34][C:35]([O:37]CC)=[O:36]>>[CH2:18]([C:15]1[CH:16]=[CH:17][C:12]([C:11]2[C:7]([CH2:6][O:5][C:29]3[CH:28]=[CH:27][C:26]([CH2:33][CH2:34][C:35]([OH:37])=[O:36])=[C:25]([CH3:24])[C:30]=3[CH3:31])=[C:8]([C:20]([F:23])([F:22])[F:21])[S:9][CH:10]=2)=[CH:13][CH:14]=1)[CH3:19]

Participants

3

Reactant 2

HCID 58566491Ethyl 3-(4-hydroxy-2,3-dimethylphenyl)propanoateHCID 90418286HCID 90418286, compound

Product 1

HCID 85471955HCID 85471955, compound

Procedure

The title compound was prepared according to the procedure described in Example 183 by coupling of [4-(4-ethylphenyl)-2-(trifluoromethyl)thiophen-3-yl]methyl methanesulfonate and ethyl 3-(2,3-dimethyl-4-hydroxyphenyl)propanoate followed by hydrolysis of ethyl 3-(4-((4-(4-ethyl-phenyl)-2-(trifluoromethyl)thiophen-3-yl)methoxy)-2,3-dimethylphenyl) propanoate to afford the desired product as an off-white solid. 1H NMR (400 MHz, CDCl3) δ 7.38 (s, 1H), 7.35 (d, J=7.1 Hz, 2H), 7.19 (d, J=7.1 Hz, 2H), 6.94 (d, J=6.7 Hz, 1H), 6.62 (d, J=6.7 Hz, 1H), 4.92 (s, 2H), 2.93 (t, J=7.3 Hz, 2H), 2.65 (q, J=7.5 Hz, 2H), 2.60 (t, J=7.2 Hz, 2H), 2.23 (s, 3H), 2.10 (s, 3H), 1.25 (t, J=8.5 Hz, 3H).

Workup

  1. customThe title compound was prepared

Sources & evidence

ORD record
ord-f91fbc8c69c84a22ad98cb9fd28a841d
Source dataset
uspto-grants-2015_06
Patent number
US09067898B1

Reaction notes

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