beta-Alanine, ethyl ester, hydrochloride → HCID 53979019, compound

Participants

Reaction Steps

This compound was prepared according to the method of Example 35, using 297 mg (1.15 mmol, 1.0 equiv) 1-cyclopentyl-3-ethyl-1H-indazole-6-carboxylic acid and 177 mg (1.15 mmol, 1.0 equiv) beta-alanine ethyl ester hydrochloride as starting materials to give 372 mg (90%) of white crystals: mp 74-76° C.; Anal. calcd for C20H27N3O3: C, 67.21; H, 7.61; N, 11.76. Found: C, 67.40; H, 7.56; N, 11.99.

Provenance & Evidence