Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1975-01-22
1976-07-06
Trousof, Natalie
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
260307R, 260308R, 260310R, 260309, 424250, 424251, 424263, 424269, 424270, 424272, 260250R, 260250A, 2602564R, 2602565R, 2602948E, 2602948G, 2602948R, 2602948H, 260295AM, 260296D, 260296R, 2603068A, 2603068R, 260307H, C07D23364
Patent
active
039682277
ABSTRACT:
The compounds are C.sub.2 -C.sub.8 straight chain alkanes terminally substituted, symmetrically or unsymmetrically, by N-(N'-substituted guanidino), N-(N',N" -disubstituted guanidino), N-(N'-substituted thioureido), N-(nitromethylene amidino) or S-(N-substituted isothioureido) groups. Two compounds of the invention are 1,3-bis-[N'-(2-(5-methyl-4-imidazolylmethylthio)ethyl)guanidino]propane and 1,3-bis-[S-(N-2-(5-methyl-4-imidazolylmethylthio)ethyl)isothioureido]p ropane. The compounds of this invention are inhibitors of H-2 histamine receptors.
REFERENCES:
Conant et al., The Chemistry of Organic Compounds, N.Y., Macmillan, 1939.
Durant Graham John
Ganellin Charon Robin
Edgerton William H.
Foggio Richard D.
Keps Joan S.
Smith Kline & French Laboratories Limited
Trousof Natalie
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