反应详情

The title compound was obtained by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1), except that [1-(3,3-dimethyl-2-oxo-butyl)-5-isobutyl-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 11, step a) and (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) were used in place of [5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 1, step d) and 3-amino-benzoic acid methyl ester respectively in step e, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step d), according to the method of Example 3, step e. The compound was further characterised as the hydrochloride salt. 1H NMR (DMSO-d6) 10.03 (1H, br s), 7.56-7.46 (3H, m), 7.28-7.20 (3H, m), 7.13 (1H, d), 6.89 (1H, d), 4.73 (2H, br s), 4.10 (2H, br), 3.85 (1H, br m), 2.78 (3H, s), 2.30 (1H, br m), 1.74 (1H, m), 1.15 (9H, s), 0.86 (6H, br m). Found: C, 61.02; H, 7.35; N, 13.18%; C27H35N5O3.H2O.HCl requires C, 60.95, H, 7.20, N, 13.16%.

1. customfollowed by reaction of the product