ChemInform Abstract: Synthesis and Properties of 1,4,9-Triazaspiro(5,5)undecane and 3,7,11-Triazaspiro(5,6)dodecane
Autor: | V. V. Sarkisyan, S. A. Vartanyan, R. A. Kuroyan |
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Rok vydání: | 1987 |
Předmět: | |
Zdroj: | ChemInform. 18 |
ISSN: | 0931-7597 |
Popis: | Bromination of 1-methylpiperidine-4-carboxaldehyde gave 4-bromo-1-methylpiperidine-4-carboxaldehyde hydrobromide which was used to synthesize 1,4,9-triazaspiro[5,5]undecane and 3,7,11-triazaspiro[5,6]dodecane. Cyanoethylation and alkylation with various alkyl halides gave their mono- and di-substituted derivatives. The side chain nitrile group was reduced and the hydrazide was obtained from the ester analog. |
Databáze: | OpenAIRE |
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