Ureylenebis(anionic substituted phenylene carbonyl)imino naphtha

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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560 13, C07C14330, C07C14383

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041772091

ABSTRACT:
Ureylenebis(anionic substituted phenylene carbonyl)imino naphthalene sulfonic acids and naphthalene carboxylic acids and their salts, which are useful as inhibitors of the complement system of warm-blooded animals. Naphthyl sulfobenzoamido salts, which are new intermediates for the preparation of the active ureylenes, and the process for their preparation.

REFERENCES:
patent: 1218655 (1917-03-01), Heymann et al.
Willis, et al., Biochem. J., 47, 158 (1950).

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