Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus acids or salts thereof
Patent
1988-07-22
1989-11-14
Evans, J. E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus acids or salts thereof
549 78, 549218, 210699, 210700, 562 13, 562 22, C07F 938
Patent
active
048805750
ABSTRACT:
3-R.sup.1 -3-oxoprop-1-ene-1,1-diphosphonic acids corresponding to the following general formula ##STR1## in which R.sup.1 is a tertiary substituted alkyl group, an optionally substituted cycloalkyl group, or an optionally substituted aryl or heteroaryl group, and
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Blum Helmut
Hemmann Siglinde
Evans J. E.
Grandmaison Real J.
Henkel Kommanditgesellschaft auf Aktien
Jaeschke Wayne C.
Szoke Ernest G.
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