C07D503/00 - CPC Classification Index

ClassID:

95588 ⎘

C07D503/00 - CPC Classification

Classification description:

Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Sub-classes:

C07D503/02 » Preparation 0
C07D503/10 » with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 0

Recent Application in this class:

20130090470

Optically-detectable enzyme substrates and their method of use

20120040380

Optically-detectable enzyme substrates and their method of use

20110045082

AGGLOMERATES BY CRYSTALLISATION

20090047692

OPTICALLY-DETECTABLE ENZYME SUBSTRATES AND THEIR METHOD OF USE

20080312203

Bicyclic 6-alkylidene-penems as β-lactamase inhibitors

20060217361

Bicyclic 6-alkylidene-penems as beta-lactamase inhibitors

20060079496

Agglomerates by crystallisation

20050227309

Optically-detectable enzyme substrates and their method of use

20050070519

Cyclisation process for the preparation of c-2 beta-lactam compounds