6-Hydroxy-1-naphthoic acid → HCID 67366492, compound

HRID 524267Notes

Reaction equation

HRID 524267 reaction equation
Cl.[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11].[OH:26][C:27]1[CH:28]=[C:29]2[C:34](=[CH:35][CH:36]=1)[C:33]([C:37](O)=[O:38])=[CH:32][CH:31]=[CH:30]2>>[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][N:20]([C:37]([C:33]4[C:34]5[C:29](=[CH:28][C:27]([OH:26])=[CH:36][CH:35]=5)[CH:30]=[CH:31][CH:32]=4)=[O:38])[CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11]

Participants

3

Reactant 2

HCID 54638006-Hydroxy-1-naphthoic acidHCID 666164065-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride2×

Product 1

HCID 67366492HCID 67366492, compound

Procedure

The title compound is prepared analogously as described for GP2-WU2 using 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one (compound B1) and 6-hydroxynaphthalene-1-carboxylic acid as starting compounds. The crude product is purified by chromatography (amino phase silica gel and DCM) to yield the title compound.

Workup

  1. customThe title compound is prepared analogously
  2. customThe crude product is purified by chromatography (amino phase silica gel and DCM)

Sources & evidence

ORD record
ord-045cc7e8c7bb432b85a16e8b486880c4
Source dataset
uspto-grants-2016_05
Patent number
US09340522B2

Reaction notes

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