Carbon Disulfide → HCID 13050833, compound

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Reaction Steps

By the above reaction scheme, 1,1-cyclopropanedimethanamine is reacted with carbon disulfide to yield 5,7-diazaspiro[2.5]octane-6-thione. Alkylation of this thione with methyl iodide affords 6-(methylthio)-5,7-diazaspiro[2.5]-oct-5-ene, hydriodide. Reaction of this compound with hydrazine hydrate yields 6-hydrazino-5,7-diazaspiro[2.5]oct-5-ene hydriodide. Finally, condensation of this hydrazine with 1,5-bis(α,α,α-trifluoro-p-tolyl)-1,4-pentadien-3-one yields the desired formula (1) compound: 1,5-bis(α,α,α-trifluoro-p-tolyl)-1,4-pentadien-3-one 5,7-diazaspiro[2.5]-oct-5-en-6-ylhydrazone.

Provenance & Evidence