DOP2013000214 DERIVADOS NOVEDOSOS DE CEFALOSPORINAS Y COMPOSICIONES FARMACEUTICAS DE ESTOS

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National Biblio. Data
Patent Family

Office

Dominican Republic

Application Number 2013000214

Application Date 27.09.2013

Publication Number P2013000214

Publication Date 15.12.2013

Publication Kind A

IPC

CPC

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Applicants LEGOCHEM BIOSCIENCES, INC.

Inventors YOUNG LAG CHO
JOUNG YUL YUN
CHUL SOON PARK
SANG EUN CHAE
HYANG SOOK LEE
KYUMAN OH
HYE JIN HEO
DAE HYUCK KANG
YOUNG JAE YANG
HYUN JIN KWON
TAE KYO PARK
SUNG HO WOO
YONG ZU KIM

Agents ORIETTA BLANCO MINIÑO

Priority Data 1020110028603 30.03.2011 KR

Title

(ES) DERIVADOS NOVEDOSOS DE CEFALOSPORINAS Y COMPOSICIONES FARMACEUTICAS DE ESTOS

Abstract

(ES) La presente invención se refiere a derivados novedosos de cefalosporinas representados por la fórmula química 1. Donde X, Y, L, R1 y R2 son los mismos que se han definido en la descripción de la invención. La presente invención tambión se refiere a composiciones antibióticas farmacéuticas que comprenden un derivado novedoso de cefalosporinas representado par la formula química 1, un profarmaco de este, un hidrato de este, un solvato de este, un isómero de este a una sal farmacéuticamente aceptable de este como principio eficaz. De acuerdo con la presente invención, los derivados novedosos de cefalosporinas, un profarmaco de estos, un hidrato de estos, un solvato de estos, un isómero de estos o una sal farmacéuticamente aceptable de estos pueden ser útiles como antibióticos debido a su amplio espectro contra bacterias resistentes a antibióticos, su baja toxicidad y especialmente su potente efecto antibacteriano en bacterias gramnegativas.

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31	Medicinal preparations containing organic active ingredients
33	Heterocyclic compounds
395	having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
54	having six-membered rings with at least one nitrogen and at least one sulfur as the ring hetero atoms, e.g. sulthiame
542	ortho- or peri-condensed with heterocyclic ring systems
545	Compounds containing 5-thia-1-azabicyclo octane ring systems, i.e. compounds containing a ring system of the formula , e.g. cephalosporins, cefaclor, cephalexine
546	containing further heterocyclic rings, e.g. cephalothin

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
P	SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
31	Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
D	HETEROCYCLIC COMPOUNDS
501	Heterocyclic compounds containing 5-thia-1-azabicyclo octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
14	Compounds having a nitrogen atom directly attached in position 7
16	with a double bond between positions 2 and 3
20	7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
24	with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
26	Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
34	with the 7-amino radical acylated by carboxylic acids containing hetero rings

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31	Medicinal preparations containing organic active ingredients
33	Heterocyclic compounds
395	having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
54	having six-membered rings with at least one nitrogen and at least one sulfur as the ring hetero atoms, e.g. sulthiame
542	ortho- or peri-condensed with heterocyclic ring systems
545	Compounds containing 5-thia-1-azabicyclo octane ring systems, i.e. compounds containing a ring system of the formula , e.g. cephalosporins, cefaclor, cephalexine
546	containing further heterocyclic rings, e.g. cephalothin

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
P	SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
31	Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

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1. DOP2013000214 - DERIVADOS NOVEDOSOS DE CEFALOSPORINAS Y COMPOSICIONES FARMACEUTICAS DE ESTOS

Y	SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02	TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
A	TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
50	in human health protection, e.g. against extreme weather
30	Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change