US 5,206,405 AGranted

2-alkenyloxy-3-(phosphono)oxypropanoic acids derived from the cleavage of phosphoglycolipid antibiotics

AssigneeHoechst Aktiengesellschaft

InventorsWerner Aretz, Dirk Bottger, Gerhard Seibert, Alois Tumulka, Peter Welzel, Kurt Hobert

Life of this patent

Estimating the term…

Abstract

A new Bacillus species and the appropriate enzymes obtained therefrom can be used to break down phosphoglycolipid antibiotics. The breakdown products of moenomycins display antibiotic activity or can be used as building blocks for the synthetic preparation of transglycosylase inhibitors.

Claims4

Dependent claims

The compound of the formula II ##STR6## in which R.sup.1 is a phosphono group and R.sup.2 is a branched or unbranched, unsaturated (C.sub.5 to C.sub.55)-alkyl group.

Dependencies are inferred from the claim text.

Facts

Application: 07/927,886Filed 11 Aug 1992 · continuation
Priority: 18 Aug 1989
Granted: 27 Apr 1993
Term ends: Not estimatedThe source records don’t support an estimate.

Classification17 codes

C07H 13/12
Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids: by acids…
C07C 59/125
Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, [IMAGE…: saturated…
C07C 59/60
Containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups: the…
C07F 9/091
Esters of phosphoric acids: with hydroxyalkyl compounds with further substituents on alkyl

Family

Serial395,790Parent of this division · filed 18 Aug 1989
Serial617,635Parent of this continuation · filed 26 Nov 1990
US 5,206,405 AThis patent

From the US filing history. Foreign family members aren’t listed.

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