Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent
1987-09-30
1989-10-10
Howard, Jacqueline V.
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus esters
558179, C07F 932
Patent
active
048733563
ABSTRACT:
A method is provided for preparing phosphinic acid compounds, which are useful in preparing certain angiotensin converting enzyme inhibitors, which have the formula ##STR1## wherein R.sub.1 is lower alkyl, aryl, arylalkyl, cycloalkyl or cycloalkylalkyl;
REFERENCES:
patent: 4396772 (1983-08-01), Petrillo, Jr.
patent: 4448772 (1984-05-01), Karanewsky
patent: 4468519 (1984-08-01), Krapcho
Grosso John A.
Heikes James E.
Karanewsky Donald S.
Petrillo, Jr. Edward W.
Thottathil John K.
E. R. Squibb & Sons Inc.
Howard Jacqueline V.
Rodney Burton
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