Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1981-02-13
1984-05-01
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544390, 544392, 544393, C07D24104, A61K 31495
Patent
active
044461330
ABSTRACT:
The present invention relates to a novel piperazine compound represented by the following general formula (I): ##STR1## wherein X stands for a hydrogen or halogen atom, an alkoxy, carboxy or alkoxycarbonyl group or a group R.sup.3 CO-- in which R.sup.3 stands for an alkyl group having 1 to 4 carbon atoms, R.sup.1 stands for a hydrogen atom or an alkyl group, and R.sup.2 stands for a hydrogen atom or an alkyl group.
These compounds are valuable as immunopotentiators, such as for the treatment of chronic rheumatoid arthritis and other diseases accompanied by reduction or abnormal change of the immune function.
REFERENCES:
patent: 2467895 (1949-04-01), Kushner et al.
patent: 2537004 (1951-01-01), Breiter et al.
patent: 2643255 (1953-06-01), Morren
patent: 3133067 (1964-05-01), Archer
Miyahara Shiyoichiro
Okazaki Yutaka
Tokuda Hiroshi
Yamada Yoshitsugu
Daus Donald G.
Gibson S. A.
Misuitoatsu Chemicals, Inc.
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