Transformations of 8-azabicyclo [3-2-1] octenones into 4-and 5-methylpyridin-3-ol and indole-tropane derivative
Alexandria Journal of Pharmaceutical Sciences. 1995; 9 (1): 71-75
in English
| IMEMR
| ID: emr-36153
ABSTRACT
8-[substituted]-2-oxo-8-azabicyclo [3.2.1]-oct-3-ene derivatives Ia and Ib reacted with di-azomethane to give the corresponding two regioisomers of delta 2-pyrazoline derivatives II and III which were transformed directly into 4- and 5-methylpyridin-3-ols on pyrolysis. The synthesized 8-[2-cyanoethyl-8-azabicyclo [3.2.1] octan-6-exocarbonitrile-2-phenylhydrazone VIIa was treated with trifluoromethanesulfonic acid to yield the indole. derivative VIII
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Index:
IMEMR (Eastern Mediterranean)
Main subject:
Indoles
Language:
English
Journal:
Alex. J. Pharm. Sci.
Year:
1995
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