Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1979-08-08
1980-10-14
Demers, Arthur P.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
542441, 542448, C07D40906
Patent
active
042281776
ABSTRACT:
New 2,3-dihydro-3-(1H-imidazol-1-ylmethylene)-4H-1-benzothiopyran-4-ones are provided having the general formula ##STR1## wherein R.sup.1 and R.sup.2 each is hydrogen, lower alkyl, halogen, lower alkoxy, lower alkylthio, phenyl-lower alkyl, phenyl or substituted phenyl;
REFERENCES:
patent: 3682899 (1972-08-01), Nishio
Mosti et al., Chem. Abstracts, 89 (1978), #43179.
Eiden et al., Current Abstracts of Chemistry, 72 (1979), #4, #279561.
Demers Arthur P.
E. R. Squibb & Sons Inc.
Levinson Lawrence S.
Rodney Burton
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