Substituted 4,4'-biphenylylene bis(2-thioureylene)di-naphthalene

Details Substituted 4,4'-biphenylylene bis(2-thioureylene)di-naphthalene Substituted 4,4'-biphenylylene bis(2-thioureylene)di-naphthalene

1977-03-28

1978-08-15

Chan, Nicky

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424315, C07C14360, A61K 31185, C07C14366

Patent

active

041072022

ABSTRACT:
4,4'-biphenylylene bis(2-thioureylene)di-naphthalenetrisulfonic acids and their salts which are useful as inhibitors of the complement system of warm-blooded animals, and the 8-isothiocyanato-1,3,6-naphthalenetrisulfonic acids and their salts which are new intermediates for the preparation of the active compounds.

REFERENCES:
patent: 1006929 (1911-10-01), Freimann
patent: 3876376 (1975-04-01), Bauman et al.

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