U.S. patents available from 1976 to present.
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N-phenylbenzamide derivatives

Patent 4857662 Issued on August 15, 1989. Estimated Expiration Date: Icon_subject August 15, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

2022579

3488388

3926922

Inventors

Assignee

Application

No. 06/578466 filed on 02/09/1984

US Classes:

564/168, Ring in a substituent E514/619Nitrogen in R

Examiners

Primary: Warren, Charles F.
Assistant: Greason, Carolyn S.

Attorney, Agent or Firm

International Classes

C07C 237/00 (20060101)
C07C 237/40 (20060101)
A61K 31/165 (20060101)

Foreign Application Priority Data

1983-02-19 DE

Abstract

N-phenylbenzamide derivatives of the general formula I ##STR1## wherein the radicals R1, R2, and R3, which can be the same or different, are a hydrogen atom or a methyl radical, as well as the pharmacologically acceptable salts thereof for controlling malignant, proliferative and auto-immune diseases and for immunosuppressive therapy upon grafting are described.

Other References

  • Dimitrijevic et al, CA 63:2808g (1965)
  • Smith et al, CA 64:11347d (1966)
  • Venkataraman, The Analytical Chemistry of Synthetic Dyes, p. 307 (1977)
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