Diisopropyl Ether → HCID 20060696, compound

Participants

Reaction Steps

A mixture of 51 parts of ethyl 4-isothiocyanato-1-piperidinecarboxylate, 30 parts of 2-chloro-3-pyridinamine and 240 parts of ethanol was stirred and refluxed for 24 hours. The reaction mixture was cooled to room temperature. Upon the addition of 70 parts of 2,2'-oxybispropane, the product was allowed to crystallize. It was filtered off and dried, yielding 40 parts (50%) of ethyl 4-(thiazolo[5,4-b]pyridin-2-ylamino)-1-piperidinecarboxylate monohydrochloride (65).

Provenance & Evidence