Selective inhibitors of the urokinase plasminogen activator

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

Reexamination Certificate

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Details

C560S024000, C560S034000, C564S048000, C564S238000, C564S239000, C514S540000, C514S596000, C514S634000

Reexamination Certificate

active

07049460

ABSTRACT:
The present invention relates to novel selective inhibitors of the urokinase plasminogene activator (uPA, EC 3.4.21.31) of the aryl guanidine type.

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Y. Heechung et al., “Selective Inhibition of Urokinase by Substituted Phenylguanidines: Quantitative Structure-Activity Relationship Analyses,” Journal of Medicinal Chemistry, American Chemical Society, vol. 33, No. 11, 1990, p. 2956-2961.
R. Rai et al., “Guanidinophenyl-substituted enol lactones as selective, mechanism-based inhibitors of trypsin-like serine proteases,” Journal of Medicinal Chemistry, vol. 35, No. 22, 1992, p. 4150-9.
W. Bollag et al. “Substituted Benzylhydrazines”, Chemical Abstracts, vol. 69, No. 9, Aug. 26, 1968, abstract No. 35691c, p. 3321.

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