Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1978-05-22
1980-04-22
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...
544278, A01N 922, A61K 31505, C07D49104
Patent
active
041995848
ABSTRACT:
Furo [2,3-d] pyrimidine derivatives having the formula: ##STR1## wherein R is alkyl or aralkyl either optionally substituted; R.sub.2 is hydrogen or alkyl; R.sub.3 is hydrogen or alkyl; and salts thereof; and optical isomers thereof.
REFERENCES:
patent: 3577420 (1971-05-01), Hess et al.
patent: 3632763 (1972-01-01), Hess et al.
patent: 4007187 (1977-02-01), Fauran et al.
Hess et al., "Chemical Abstracts," vol. 72, 1970, col. 31834r.
Marquet et al., "Chemical Abstracts," vol. 72, 1970, col. 78968c.
Cox John M.
Shephard Margaret C.
Daus Donald G.
Imperial Chemical Industries Limited
Turnipseed James H.
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