ES2012507A6 - Un procedimiento para la preparacion de derivados de b-lactama. - Google Patents

Un procedimiento para la preparacion de derivados de b-lactama.

Info

Publication number
ES2012507A6
ES2012507A6 ES8600953A ES8600953A ES2012507A6 ES 2012507 A6 ES2012507 A6 ES 2012507A6 ES 8600953 A ES8600953 A ES 8600953A ES 8600953 A ES8600953 A ES 8600953A ES 2012507 A6 ES2012507 A6 ES 2012507A6
Authority
ES
Spain
Prior art keywords
preparation
pharmaceutical compositions
compositions containing
heterocicle
members
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES8600953A
Other languages
English (en)
Inventor
Stephen Christo Finch
Michael John Pearson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB858520155A external-priority patent/GB8520155D0/en
Priority claimed from GB868602956A external-priority patent/GB8602956D0/en
Application filed by Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES2012507A6 publication Critical patent/ES2012507A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
    • 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)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

UN PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS DE LACTAMA DE FORMULA (I), O SUS SALES Y ESTERES FARMACEUTICAMENTE ACEPTABLES, DONDE R1 ES FENILO, OPCIONALMENTE SUSTITUIDO, CICLOHEXENILO, CICLOHEXADIENILO O UN HETEROCICLO DE 5 O 6 MIEMBROS; R2 ES H O ALQUILO C1-6 OPCIONALMENTE SUSTITUIDO; R3 ES UN HETEROCICLO DE 5 O 6 MIEMBROS; R2 Y R3 UNIDOS FORMAN CON EL ATOMO DE N, AL QUE ESTAN ENLAZADOS, UN HETEROCICLO DE 5 O 6 MIEMBROS; R4 ES UN GRUPO PIRIDINIO SUSTITUIDO Y R5 ES H, (-), O UN GRUPO PROTECTOR. EL PROCEDIMIENTO COMPRENDE HACER REACCIONAR UN COMPUESTO (V) CON UN DERIVADO N-ACILANTE (VI) Y A CONTINUACION SEPARAR CUALQUIER GRUPO PROTECTOR QUE ESTUVIERA PRESENTE. LOS COMPUESTOS DE FORMULA (I) TIENEN ACTIVIDAD ANTIBACTERINA Y SON UTILES EN EL TRATAMIENTO DE INFECCIONES EN AMINALES.
ES8600953A 1985-08-10 1986-08-08 Un procedimiento para la preparacion de derivados de b-lactama. Expired - Fee Related ES2012507A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858520155A GB8520155D0 (en) 1985-08-10 1985-08-10 Compounds
GB868602956A GB8602956D0 (en) 1986-02-06 1986-02-06 Compounds

Publications (1)

Publication Number Publication Date
ES2012507A6 true ES2012507A6 (es) 1990-04-01

Family

ID=26289645

Family Applications (2)

Application Number Title Priority Date Filing Date
ES8600953A Expired - Fee Related ES2012507A6 (es) 1985-08-10 1986-08-08 Un procedimiento para la preparacion de derivados de b-lactama.
ES8901912A Expired - Lifetime ES2012725A6 (es) 1985-08-10 1989-06-01 Un procedimiento para la preparacion de 7 -formamido-cefalosporinas.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES8901912A Expired - Lifetime ES2012725A6 (es) 1985-08-10 1989-06-01 Un procedimiento para la preparacion de 7 -formamido-cefalosporinas.

Country Status (8)

Country Link
US (1) US4940702A (es)
EP (1) EP0211656A3 (es)
AU (1) AU595223B2 (es)
DK (1) DK380886A (es)
ES (2) ES2012507A6 (es)
GR (1) GR862103B (es)
NZ (1) NZ217123A (es)
PT (1) PT83173B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8719875D0 (en) * 1987-08-22 1987-09-30 Beecham Group Plc Compounds
EP0416810B1 (en) * 1989-09-04 1995-02-08 Beecham Group p.l.c. Cephalosporin compounds, process for their preparation, pharmaceutical compositions and intermediates
KR101655961B1 (ko) 2008-10-31 2016-09-08 시오노기세야쿠 가부시키가이샤 카테콜기를 갖는 세팔로스포린류
IN2012CN09242A (es) 2010-04-05 2015-08-21 Shionogi & Co
US8883773B2 (en) 2010-04-05 2014-11-11 Shionogi & Co., Ltd. Cephem compound having pseudo-catechol group
US9085589B2 (en) 2010-04-28 2015-07-21 Shionogi & Co., Ltd. Cephem derivative
KR20140039202A (ko) 2011-04-28 2014-04-01 시오노기세야쿠 가부시키가이샤 카테콜 또는 의사 카테콜 구조를 갖는 신규 세펨 화합물
CN103619853A (zh) 2011-06-27 2014-03-05 盐野义制药株式会社 具有吡啶鎓基的头孢烯化合物
US10065199B2 (en) 2015-11-13 2018-09-04 Gojo Industries, Inc. Foaming cartridge
CA3003148A1 (en) 2015-11-18 2017-05-26 Gojo Industries, Inc. A refill unit for a foam dispenser
US10080467B2 (en) 2015-11-20 2018-09-25 Gojo Industries, Inc. Foam dispensing systems, pumps and refill units having high air to liquid ratios
US10080468B2 (en) 2015-12-04 2018-09-25 Gojo Industries, Inc. Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems
US10441115B2 (en) 2016-02-11 2019-10-15 Gojo Industries, Inc. High quality non-aerosol hand sanitizing foam
US10143339B2 (en) 2016-04-06 2018-12-04 Gojo Industries, Inc. Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems
US10912426B2 (en) 2016-04-06 2021-02-09 Gojo Industries, Inc. Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3278878D1 (en) * 1981-07-25 1988-09-15 Beecham Group Plc Beta-lactam antibacterial agents
IL70721A (en) * 1983-01-21 1989-02-28 Beecham Group Plc Preparation of beta-lactam compounds
US4670431A (en) * 1983-01-21 1987-06-02 Beecham Group P.L.C. Beta-lactam antibacterial agents
AU2361084A (en) * 1983-01-24 1984-07-26 Beecham Group Plc Beta-lactam antibacterial agents
DE3479731D1 (en) * 1983-07-07 1989-10-19 Beecham Group Plc Substituted phenylglycine derivatives of beta-lactam antibiotics

Also Published As

Publication number Publication date
ES2012725A6 (es) 1990-04-01
NZ217123A (en) 1989-06-28
GR862103B (en) 1986-12-30
AU595223B2 (en) 1990-03-29
PT83173A (en) 1986-09-01
US4940702A (en) 1990-07-10
PT83173B (pt) 1988-10-14
AU6101086A (en) 1987-02-12
EP0211656A2 (en) 1987-02-25
DK380886A (da) 1987-02-11
EP0211656A3 (en) 1988-03-09
DK380886D0 (da) 1986-08-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19910809