Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1978-04-24
1980-08-12
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
548185, C07D27738
Patent
active
042173558
ABSTRACT:
A series of N-(2-thiazolyl)amides has been prepared, including their pharmaceutically acceptable acid addition salts as well as pharmaceutical compositions containing same. These compounds are useful in therapy as anti-inflammatory agents in addition to being useful as immunoregulatory agents for modulating various body immune responses. Preferred member compounds include N-(2-thiazolyl)-.alpha.-methylaminoacetamide, N-(2-thiazolyl)-.alpha.-benzylaminoacetamide, N-(2-thiazolyl)-.alpha.-(p-fluorobenzylamino)acetamide, N-(2-thiazolyl)-.alpha.-(2-thenylamino)acetamide and N-(4-methyl-2-thiazolyl)-.alpha.-amino-.beta.-phenylpropionamide, and their hydrohalide acid addition salts. Three different methods of preparation are provided and these are all described in some detail, including the various synthetic routes leading to the required novel intermediates and/or starting materials.
REFERENCES:
patent: 3553227 (1971-01-01), Westland
patent: 3853862 (1974-12-01), Lombardino
patent: 3862167 (1979-01-01), Veno et al.
patent: 3957812 (1976-05-01), Rossignol et al.
Lombardino et al., Jour. of Heterocyclic Chemistry, vol. 13, p. 333 (1976).
Harbert Charles A.
Lombardino Joseph G.
Pfizer Inc.
Rizzo Nicholas S.
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