Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...
Patent
1974-04-10
1976-05-25
Waddell, Frederick E.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Recombinant or stably-transformed bacterium encoding one or...
424317, A61K 31235
Patent
active
039594840
ABSTRACT:
Novel anti-atheroscelersosis agents having the formula, ##SPC1##
Wherein typical examples of R.sup.1 and R.sup.2 are hydrogen, C.sub.1 -C.sub.8 alkyl, phenyl, benzyl and phenethyl, or R.sup.1 and R.sup.2 may form cycloalkylidene together with a carbon atom bonded therewith; R.sup.3 and R.sup.4 each is hydrogen or C.sub.1 -C.sub.4 alkyl; Y is hydroxyl, C.sub.1 -C.sub.4 alkoxy, phenoxy or an amine residue; A is hydrogen or a group of the formula, ##EQU1## wherein R.sup.3, R.sup.4 and Y have the same meanings as defined above; and D and E each is hydrogen or halogen.
These compounds are produced, for example, by reacting a bisphenolic compound of the formula, ##SPC2## with chloroform and a ketone compound of the formula,
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Agatsuma Kunio
Aono Shunji
Nakamura Yasushi
Tanaka Yoshihiro
Sumitomo Chemical Company Limited
Waddell Frederick E.
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