Derivatives of tetrahydro-2,3,6,7,1H,5H,11H-(1)benzopyrano(6,7,8

Details Derivatives of tetrahydro-2,3,6,7,1H,5H,11H-(1)benzopyrano(6,7,8 Derivatives of tetrahydro-2,3,6,7,1H,5H,11H-(1)benzopyrano(6,7,8

1990-11-27

1992-09-29

Rotman, Alan L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D491147

Patent

active

051515172

ABSTRACT:
The invention relates to novel derivatives of tetrahydro-2,3,6,7,1H,5H,11H-(1)benzopyrano(6,7,8ij)quinolizinone in accordance with the formula: ##STR1## in which R.sup.1 represents 1) --NH--(CH.sub.2).sub.n --R.sup.2 with n being an integer between 1 and 20 and R.sup.2 representing --N.dbd.C.dbd.S or NH--CO--CH.sub.2 X with X representing I, Br or Cl, or

REFERENCES:
patent: 4736032 (1988-04-01), Fox et al.
patent: 5082942 (1992-01-01), Mahuzier et al.
Analytica Chimica Acta, 223 (1989) 309-317, "Chromatographic and Luminescence Properties of a 7-Aminocoumarin Derivative with Peroxyoxalate Chemiexcitation", M. Tod and M. Prevot.

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