Process for optically active 2-alkyl-2,5-diazabicyclo(2.2.1)hept

Details Process for optically active 2-alkyl-2,5-diazabicyclo(2.2.1)hept Process for optically active 2-alkyl-2,5-diazabicyclo(2.2.1)hept

1991-01-08

1992-03-10

Springer, David B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548531, 548530, 548550, C07D48704

Patent

active

050951211

ABSTRACT:
1S,4S and 1R,4R-2-Alkyl-2,5-diazabicyclo[2.2.1]heptanes useful as intermediates in the synthesis of certain antibacterial quinolones, are prepared respectively, from trans-4-hydroxy-L-proline and trans-4-hydroxy-D-proline via multistep procedures.

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Portoghese, et al., J. Org. Chem., 31, 1059-1062 (1966).
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Andreatta, et al., Aust. J. Chem., 20, 1493-1509 (1967).
Van der Ley, J. Labelled Compounds and Radiopharmaceuticals, 20, 453-460 (1983).

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