Nitromethane → HCID 9798318, compound

Participants

Reaction Steps

This compound was obtained by carrying out the procedure as in Example 42 starting with 19 g (62.5 mmol) of 2-chloro-4-[(2-methylbenzyl)carbonylamino]benzoic acid obtained in step a), 3.18 g of nitromethane, 11 g (67.6 mmol) of diethyl cyanophosphonate, 16.8 g (167 mmol) of triethylamine in 205 ml of DMF dried over a molecular sieve. After chromatography on a silica column (eluent: dichloromethane-methanol 95:5) and recrystallization from a hexane-ethyl acetate mixture, 0.2 g (Yield=1) of a pale yellow powder is obtained.

Provenance & Evidence