UY23757A1 - Procedimiento para la preparación de derivados de cefalosporina.- - Google Patents
Procedimiento para la preparación de derivados de cefalosporina.-Info
- Publication number
- UY23757A1 UY23757A1 UY23757A UY23757A UY23757A1 UY 23757 A1 UY23757 A1 UY 23757A1 UY 23757 A UY23757 A UY 23757A UY 23757 A UY23757 A UY 23757A UY 23757 A1 UY23757 A1 UY 23757A1
- Authority
- UY
- Uruguay
- Prior art keywords
- formula
- compound
- salts
- hydrates
- amino
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
La presente invención se refiere a derivados de la cefalosporina de fórmula general I (figura 1), en la cual R1 es un grupo acilo derivado de un ácido carboxílico; R2 es, entre otras posibilidades, un anillo heterocíclico no sustituido o sustituido con por lo menos un grupo seleccionado de entre carboxi, amino, nitro, ciano, entre otros; así como ésteres fácilmente hidrolizables de los mismos, sales farmacéuticamente aceptables de dichos compuestos e hidratos de los compuestos de fórmula I y de sus ésteres y sales. El procedimiento comprende: (a) tratar a un compuesto que posee la fórmula IID (figura 2) (b) para la obtención de un compuesto de fórmula I, o (c) para la fabricación de un éster facilmente hidrolizable de un compuesto de fórmula I someter a un ácido carboxílico de fórmula I a la esterificación correspondiente de un modo de por sí conocido, o (d) para la fabricación de sales o hidratos de un compuesto de fórmula I o hidratos de dichas sales, convertir un compuesto de fórmula I en una sal o hidrato de dichas sales de un modo de por sí conocido. Como ejemplo no limitante del compuesto: ácido [6R-[3(E), 6alfa, 7beta(7)]]-7-[[(2-amino-4-tiazolil)(hidroxiimino)acetil]-amino]-3-[1-(2-fluoroetil)-2-oxo-3-pirrolidinilideno]metil]-8-oxo-5-tia-1-azabiciclo[4.2.0]oct-2-eno-2-carboxílico. Los productos son bacterialmente activos.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4868893A | 1993-04-16 | 1993-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UY23757A1 true UY23757A1 (es) | 1994-10-03 |
Family
ID=21955891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UY23757A UY23757A1 (es) | 1993-04-16 | 1994-04-13 | Procedimiento para la preparación de derivados de cefalosporina.- |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5523400A (es) |
| KR (1) | KR100309516B1 (es) |
| EC (1) | ECSP941068A (es) |
| RO (1) | RO114965B1 (es) |
| TN (1) | TNSN94030A1 (es) |
| UY (1) | UY23757A1 (es) |
| YU (1) | YU19494A (es) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026943A1 (en) * | 1995-02-27 | 1996-09-06 | F.Hoffmann-La Roche Ag | Derivatives of 3-pyrrolidylidene-2-one-cephalosporines |
| CZ251896A3 (en) * | 1995-09-12 | 1997-04-16 | Hoffmann Ka Roche Ag F | Cephalosporin derivatives |
| US5811419A (en) * | 1996-01-16 | 1998-09-22 | Hoffmann-La Roche Inc. | Isooxacephem-derivatives |
| US5883247A (en) * | 1996-06-10 | 1999-03-16 | Hoffmann-La Roche Inc. | Preparation of cephem and isooxacephem derivatives |
| TW446707B (en) * | 1996-10-22 | 2001-07-21 | Hoffmann La Roche | Cephalosporin pyridinium derivatives |
| EP0841339B1 (en) | 1996-11-06 | 2007-02-21 | Basilea Pharmaceutica AG | Vinylpyrrolidinon cephalosporin derivatives |
| TW415949B (en) * | 1996-12-19 | 2000-12-21 | Hoffmann La Roche | Vinyl pyrrolidine cephalosporin derivatives with basic substituents |
| US6114541A (en) * | 1997-03-10 | 2000-09-05 | Hoffmann-La Roche Inc. | Method for the preparation of α-Bromo-Lactam derivatives |
| PL345266A1 (en) * | 1998-06-22 | 2001-12-03 | Hoffmann La Roche | Propenyl cephalosporin derivatives |
| EP1067131B1 (en) | 1999-07-05 | 2007-08-15 | Basilea Pharmaceutica AG | New process for the manufacture of cephalosporin derivatives |
| AU2003294161A1 (en) * | 2003-03-20 | 2004-10-11 | Orchid Chemicals And Pharmaceuticals Ltd | An improved process for the preparation of cefoxitin |
| US7105659B2 (en) * | 2003-06-02 | 2006-09-12 | Aurobind - Pharma Ltd. | Process for preparing cefdinir |
| US20090214600A1 (en) * | 2008-02-25 | 2009-08-27 | Debrouse Daniel R | Methods and compositions for gastric resistant oral formulations for intestinal delivery |
| EP3616695A1 (en) | 2011-09-09 | 2020-03-04 | Merck Sharp & Dohme Corp. | Methods for treating intrapulmonary infections |
| US8809314B1 (en) | 2012-09-07 | 2014-08-19 | Cubist Pharmacueticals, Inc. | Cephalosporin compound |
| US8476425B1 (en) | 2012-09-27 | 2013-07-02 | Cubist Pharmaceuticals, Inc. | Tazobactam arginine compositions |
| US9872906B2 (en) | 2013-03-15 | 2018-01-23 | Merck Sharp & Dohme Corp. | Ceftolozane antibiotic compositions |
| KR102329764B1 (ko) | 2013-03-15 | 2021-11-23 | 머크 샤프 앤드 돔 코포레이션 | 세프톨로잔 항균성 조성물 |
| US20140274991A1 (en) | 2013-03-15 | 2014-09-18 | Cubist Pharmaceuticals, Inc. | Ceftolozane pharmaceutical compositions |
| EP3043797B1 (en) | 2013-09-09 | 2020-04-08 | Merck Sharp & Dohme Corp. | Treating infections with ceftolozane/tazobactam in subjects having impaired renal function |
| US20150094293A1 (en) | 2013-09-27 | 2015-04-02 | Calixa Therapeutics, Inc. | Solid forms of ceftolozane |
| CN105418641B (zh) * | 2015-12-30 | 2018-08-10 | 广东金城金素制药有限公司 | 一种原研制品质头孢曲松钠及其药物制剂 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496562A (en) * | 1977-03-14 | 1985-01-29 | Fujisawa Pharmaceutical Co., Ltd. | 7-Substituted-3-cephem-4-carboxylic acid esters |
| US4409214A (en) * | 1979-11-19 | 1983-10-11 | Fujisawa Pharmaceutical, Co., Ltd. | 7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof |
| CA1213882A (en) * | 1982-03-04 | 1986-11-12 | Jun Okumura | Cephalosporins |
| US4406899A (en) * | 1982-03-04 | 1983-09-27 | Bristol-Myers Company | Cephalosporins |
| IL84128A (en) * | 1986-10-13 | 1992-12-01 | Eisai Co Ltd | 3-propenylcephem derivatives, their preparation and pharmaceutical compositions containing them |
| US5171854A (en) * | 1987-05-26 | 1992-12-15 | Bayer Aktiengesellschaft | Substituted vinylcephalosporins |
| GB8821797D0 (en) * | 1988-09-16 | 1988-10-19 | Beecham Group Plc | Novel compounds |
| EP0620225B1 (en) * | 1993-04-16 | 2002-11-13 | Basilea Pharmaceutica AG | Cephalosporin derivatives |
-
1994
- 1994-03-21 US US08/213,562 patent/US5523400A/en not_active Expired - Lifetime
- 1994-04-13 TN TNTNSN94030A patent/TNSN94030A1/fr unknown
- 1994-04-13 UY UY23757A patent/UY23757A1/es not_active IP Right Cessation
- 1994-04-14 YU YU19494A patent/YU19494A/sh unknown
- 1994-04-15 RO RO94-00637A patent/RO114965B1/ro unknown
- 1994-04-15 EC EC1994001068A patent/ECSP941068A/es unknown
- 1994-04-15 KR KR1019940007920A patent/KR100309516B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ECSP941068A (es) | 1994-11-16 |
| YU19494A (sh) | 1998-05-15 |
| KR100309516B1 (ko) | 2006-05-25 |
| US5523400A (en) | 1996-06-04 |
| TNSN94030A1 (fr) | 1995-04-25 |
| RO114965B1 (ro) | 1999-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VENC | Patent expired |
Effective date: 20141115 |