Diazirine derivatives of aromatic heterocyclic compounds

Details Diazirine derivatives of aromatic heterocyclic compounds Diazirine derivatives of aromatic heterocyclic compounds

1990-11-16

1992-06-09

Lee, Mary C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546276, 548202, 548214, 548235, 548247, C07D40504

Patent

active

051208610

ABSTRACT:
Compounds of the formula ##STR1## in which Het represents an optionally substituted aromatic heterocycle having a sulphur or oxygen hetero atom and attached via a ring carbon atom, and X is halogen, alkyl, alkaryl, cyano, alkoxy, mono- or di-alkylamino, acyloxy or aryl, are useful intermediates to a range of cyclopropane derivatives. Processes for their preparation and their use in further synthetic processes are also described.

REFERENCES:
patent: 3637663 (1972-01-01), Mitsch
Chemical Abstracts, vol. 93, No. 11, Abstract No.: 113490y, Sep. 1980.
Chemical Abstracts, vol. 113, No. 1, Abstract No.: 6110j, Jul. 1990.
Chemical Abstracts, vol. 113, No. 5, Abstract No.: 40367h, Jul. 1990.
Chemical Abstracts, vol. 113, No. 9, Abstract No.: 78053r, Aug. 1990.

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