Substituted propane-phosphonous acid compounds

Details Substituted propane-phosphonous acid compounds Substituted propane-phosphonous acid compounds

1992-03-18

1993-09-07

Evans, Joseph E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

C07F 930, C07F 932

Patent

active

052430626

ABSTRACT:
The compounds of the formula ##STR1## in which one of the groups R.sup.1, R.sup.2 and R.sup.3 represents hydrogen, C.sub.1 -.sub.8 -alkyl, C.sub.3 -.sub.6 -cycloalkyl, phenyl optionally substituted by halogeno, C.sub.1 -.sub.4 -alkyl, C.sub.1 -.sub.4 -alkoxy and/or trifluoromethyl, or C.sub.7 -.sub.10 -phenylalkyl optionally substituted in the phenyl moiety by halogeno, C.sub.1 -.sub.4 -alkyl, C.sub.1 -.sub.4 -alkoxy and/or trifluormethyl, and the other two are hydrogen, or salts thereof.
These compounds have valuable pharmaceutical properties.

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