NOVEL PENICILLINN1*11DIOXIDE COMPOUND

Title:

NOVEL PENICILLINN1*11DIOXIDE COMPOUND

Document Type and Number:

Japanese Patent JPS567790

Kind Code:

A

Abstract:

Anti-bacterially active penicillin 1,1-dioxides of the formula or a salt thereof, in which R1 denotes a hydrogen atom or an ester-forming radical, R2 denotes a hydrogen atom or optionally substituted alkoxy group, R3 denotes a hydrogen atom, COR4, SO2-alkyl, SO2-aryl or an optionally substituted alkyl group, but R2 and R3 do not simultaneously denote hydrogen atoms, and R4 denotes a hydrogen atom or any of many possible organic radicals. The compounds are also inhibitors of beta -lactamases so they can be used in conjunction with beta -lactamase-susceptible antibiotics. They are useful in fighting bacterial infection, in promoting animal growth and in preserving various materials.

More Like This:

JPS6019908	[Title of the Invention] 1, a 3-dioxo Len- 2-ON derivative
JPS62226985	2-HETEROCYCLIC THIOPENEMS
JPS5390291	AMINOOSPIROOXA OR THIACYCLOALKANEE PENUM*CARBOXYLATE DERIVATIVES

Inventors:

ETSUKEHARUTO NIIMERUSU
HANSUUBODOO KEENITSUHI
UIRUFURIIDO SHIYURETSUKU
KARURU GEORUKU METSUGAA

Application Number:

JP8525580A

Publication Date:

January 27, 1981

Filing Date:

June 25, 1980

Export Citation:

Click for automatic bibliography generation Help

Assignee:

BAYER AG

International Classes:

A61K31/43; A61P31/04; C07D499/00; C07D499/04; C07D499/44; C07D499/46; C07D499/56; C07D499/60; C07D499/64; C07D499/68; C07D499/70; C07D499/72; C07D499/74; C07D499/76; C07D499/78; (IPC1-7): A61K31/43; C07D499/48; C07D499/60; C07D499/68; C07D499/76

Next Patent: ELECTRICALLY WRITABLE AND ERASABLE SEMICONDUCTOR MEMORY DEVICE AND ITS MANUFACTURE