تفاعل #91017

معادلة التفاعل

4-(3-Chloro-4,5-diisopropoxybenzamido)benzoic acid

isopropyl bromide

methyl 4-amino-2-methylbenzoate

→

4-(3-Chloro-4,5-diisopropoxybenzamido)-2-methylbenzoic acid

ظروف التفاعل

المعالجة

1. 1
   أخرىperformed at 80° C. in step (iii)

الإجراء التجريبي

4-(3-Chloro-4,5-diisopropoxybenzamido)benzoic acid (AAA-051) (103 mg, 48% for final step) was prepared in essentially the same manner as AAA-044 except isopropyl bromide was used instead of cyclopentyl iodide and the reaction performed at 80° C. in step (iii) and that methyl 4-amino-2-methylbenzoate was used instead of methyl 4-aminobenzoate in step (v): m/z 404 [M−H]− (ES−); 1H NMR (400 MHz, DMSO-d6) δ: 12.62 (1H, br s), 10.34 (1H, s), 7.87 (1H, d), 7.73 (1H, dd), 7.68 (2H, d), 7.54 (1H, d), 4.76 (1H, m), 4.59 (1H, m), 2.54 (3H, s), 1.33 (6H, d), 1.28 (6H, d).

المصدر