Hydrochloric Acid → HCID 53945355, compound

Participants

Reaction Steps

Reaction was carried out according to Example 2 using 273 mg of ethyl 2-ethylamino-3-[4-[2-[[1-[4-(2-pyridyl)phenyl]ethylidene]aminoxy]ethoxy]phenyl]propionate obtained in Example 15 and 2.4 ml of a 1N aqueous sodium hydroxide solution. When the pH of the reaction mixture thus obtained was adjusted to a value of 4 with 1N hydrochloric acid, the desired compound was obtained as a precipitate. The precipitate was collected by filtration and washed with water to obtain 186 mg of the desired compound.

Provenance & Evidence