Methyl 4-aminobenzoate → HCID 53932397, compound

HRID 1385094Notes

Reaction equation

HRID 1385094 reaction equation
[CH:1]1([N:6]2[C:14]3[C:9](=[CH:10][CH:11]=[C:12]([C:15]([OH:17])=O)[CH:13]=3)[C:8]([CH2:18][CH3:19])=[N:7]2)[CH2:5][CH2:4][CH2:3][CH2:2]1.[CH3:20][O:21][C:22](=[O:30])[C:23]1[CH:28]=[CH:27][C:26]([NH2:29])=[CH:25][CH:24]=1>>[CH3:20][O:21][C:22](=[O:30])[C:23]1[CH:28]=[CH:27][C:26]([NH:29][C:15]([C:12]2[CH:13]=[C:14]3[C:9]([C:8]([CH2:18][CH3:19])=[N:7][N:6]3[CH:1]3[CH2:2][CH2:3][CH2:4][CH2:5]3)=[CH:10][CH:11]=2)=[O:17])=[CH:25][CH:24]=1

Participants

3

Reactant 2

HCID 12082Methyl 4-aminobenzoateHCID 15545851HCID 15545851, compound

Product 1

HCID 53932397HCID 53932397, compoundYield 91.4%

Procedure

This compound was prepared according to the method of Example 11, using 300 mg (1.16 mmol, 1.0 equiv) 1-cyclopentyl-3-ethyl-1H-indazole-6-carboxylic acid and 193 mg (1.28 mmol, 1.1 equiv) methyl-4-amino-benzoate as starting materials to give 415 mg (91%) of white crystals: mp 129-132° C.; Anal. calcd for C23H25N3O3: C, 70.56; H, 6.44; N, 10.73. Found: C, 70.36; H, 6.43; N, 10.61.

Workup

  1. customThis compound was prepared

Sources & evidence

ORD record
ord-8b8a338cf808498d81250777548b23e8
Source dataset
uspto-grants-2001_07
Patent number
US06262040B1

Reaction notes

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