Salicylaldehyde → HCID 136144611, compound

Participants

Reaction Conditions

Reaction Steps

To a yellowish brown suspension of 0.3 g (1.06 mmol) N-Mono[4-(diethylamino)-salicylidene]-1,2-phenylenediamine from example 30 in 2 ml ethanol are added dropwise at 60° C. 129 mg (112 μl, 1.06 mmol) salicylaldehyde. The reaction slolution is stirred for 5 hours at 75° C. and after cooling to room temperature concentrated to dryness. The crude product is resolved by column chromatography (n-hexane/ethyl acetate 65:35). Yield: 139 mg (34%), colourless oil.

Provenance & Evidence