Lithium Hydroxide → {6-[2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethyl-phenyl)-2H-pyrazol-3-ylmethoxy]-indol-1-yl}-acetic acid

HRID 915441Notes

Reaction equation

C([O:3][C:4](=[O:37])[CH2:5][N:6]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([O:15][CH2:16][C:17]3[N:18]([CH2:32][C:33]([F:36])([F:35])[F:34])[N:19]=[C:20]([C:22]4[CH:27]=[CH:26][C:25]([C:28]([F:31])([F:30])[F:29])=[CH:24][CH:23]=4)[CH:21]=3)[CH:13]=2)[CH:8]=[CH:7]1)C.[Li+].[OH-]>>[F:35][C:33]([F:34])([F:36])[CH2:32][N:18]1[C:17]([CH2:16][O:15][C:12]2[CH:13]=[C:14]3[C:9]([CH:8]=[CH:7][N:6]3[CH2:5][C:4]([OH:37])=[O:3])=[CH:10][CH:11]=2)=[CH:21][C:20]([C:22]2[CH:27]=[CH:26][C:25]([C:28]([F:30])([F:29])[F:31])=[CH:24][CH:23]=2)=[N:19]1

Participants

Reactant 2

HCID 3939Lithium Hydroxide

HCID 86600627{6-[2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethyl-phenyl)-2H-pyrazol-3-ylmethoxy]-indol-1-yl}-acetic acid ethyl ester

Product 1

HCID 11605686{6-[2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethyl-phenyl)-2H-pyrazol-3-ylmethoxy]-indol-1-yl}-acetic acid

Procedure

In analogy to the procedure described for example 1 f], {6-[2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethyl-phenyl)-2H-pyrazol-3-ylmethoxy]-indol-1-yl}-acetic acid ethyl ester was treated with LiOH to obtain {6-[2-(2,2,2-trifluoro-ethyl)-5-(4-trifluoromethyl-phenyl)-2H-pyrazol-3-ylmethoxy]-indol-1-yl}-acetic acid as off-white crystals.

Sources & evidence

ORD record: ord-9d9281cefb884d028cd47743c9b7ef1f
Source dataset: uspto-grants-2007_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07265149B2

Reaction notes

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