ES8800685A1 - Procedimiento para preparar derivados de acido 7b-acilamino-3-sustituido-metil-cefalosporanico. - Google Patents

Procedimiento para preparar derivados de acido 7b-acilamino-3-sustituido-metil-cefalosporanico.

Info

Publication number
ES8800685A1
ES8800685A1 ES553558A ES553558A ES8800685A1 ES 8800685 A1 ES8800685 A1 ES 8800685A1 ES 553558 A ES553558 A ES 553558A ES 553558 A ES553558 A ES 553558A ES 8800685 A1 ES8800685 A1 ES 8800685A1
Authority
ES
Spain
Prior art keywords
7beta
cephem
acylamino
carboxylic acid
derivatives
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
Application number
ES553558A
Other languages
English (en)
Other versions
ES553558A0 (es
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.)
Gist Brocades NV
Original Assignee
Gist Brocades NV
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
Application filed by Gist Brocades NV filed Critical Gist Brocades NV
Publication of ES8800685A1 publication Critical patent/ES8800685A1/es
Publication of ES553558A0 publication Critical patent/ES553558A0/es
Expired 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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • 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)

Abstract

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE ACIDO 7B-A-CILAMINO-3-SUSTITUIDO-METIL-CEFALOSPORANICO. COMPRENDE: A) SILILAR UN COMPUESTO DE FORMULA (II) CON DISILIZANO HEXASUSTITUIDO; B) Y N-BROMAR (II) SILILADO CON N-BROMOAMIDA Y CON LUZ INDUCIDA; Y C) DESOXIGENAR A (II) SILILADO Y BROMADO CON PENTACLORURO DE FOSFORO Y EN PRESENCIA DE CIS-CICLOOCTENO, PARA OBTENER UN COMPUESTO DE FORMULA (I) Y SUS SALES. LAS REACCIONES A), B) Y C) SE REALIZAN EN EL MISMO RECIPIENTE Y EN DICLOROMETANO. SIENDO RK1, H; RK2 ALCOXI INFERIOR O ALCANOLOXI; RK3, FORMILO O ACETILO, R5-CH2O; Y R5, H, ARILO Y OTROS.
ES553558A 1983-10-07 1986-04-01 Procedimiento para preparar derivados de acido 7b-acilamino-3-sustituido-metil-cefalosporanico. Expired ES8800685A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83201452 1983-10-07

Publications (2)

Publication Number Publication Date
ES8800685A1 true ES8800685A1 (es) 1987-11-16
ES553558A0 ES553558A0 (es) 1987-11-16

Family

ID=8190997

Family Applications (4)

Application Number Title Priority Date Filing Date
ES536576A Expired ES8609341A1 (es) 1983-10-07 1984-10-05 Procedimiento para la desoxigenacion de 1 -y-o 1 -oxidos de cefalosporina
ES553559A Expired ES8800239A1 (es) 1983-10-07 1986-04-01 Procedimiento para preparar derivados de acido 7beta-amino-3sustituido -metil-3-cefem-4-carboxilico.
ES553558A Expired ES8800685A1 (es) 1983-10-07 1986-04-01 Procedimiento para preparar derivados de acido 7b-acilamino-3-sustituido-metil-cefalosporanico.
ES553557A Expired ES8800238A1 (es) 1983-10-07 1986-04-01 Procedimiento para preparar derivados de acido 7 beta-amino-cefalosporanico.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES536576A Expired ES8609341A1 (es) 1983-10-07 1984-10-05 Procedimiento para la desoxigenacion de 1 -y-o 1 -oxidos de cefalosporina
ES553559A Expired ES8800239A1 (es) 1983-10-07 1986-04-01 Procedimiento para preparar derivados de acido 7beta-amino-3sustituido -metil-3-cefem-4-carboxilico.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES553557A Expired ES8800238A1 (es) 1983-10-07 1986-04-01 Procedimiento para preparar derivados de acido 7 beta-amino-cefalosporanico.

Country Status (14)

Country Link
US (1) US4695627A (es)
EP (1) EP0137534B1 (es)
JP (1) JPH06102666B2 (es)
AU (1) AU566944B2 (es)
CA (1) CA1268171A (es)
DE (1) DE3482261D1 (es)
DK (1) DK478184A (es)
ES (4) ES8609341A1 (es)
FI (1) FI83223C (es)
GR (1) GR80547B (es)
HU (1) HU195823B (es)
IL (1) IL72498A (es)
NO (1) NO168248C (es)
PT (1) PT79086B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580652B1 (fr) * 1985-04-22 1989-01-06 Bristol Myers Co Acide 7-amino-3-propenylcephalosporanique et ses esters
EP0300546B1 (en) * 1987-07-10 1995-08-09 Gist-Brocades N.V. Process for the preparation of cephem compounds and cephalosporin derivatives
IL86941A (en) * 1987-07-10 1993-07-08 Gist Brocades Nv Process for the preparation of cephem compounds and some new cephalosporin derivatives prepared by this process
EP0496739A1 (en) * 1989-10-16 1992-08-05 Akzo Nobel N.V. Conversion of penicillins and cephalosporins to 1-(s)-sulfoxides
US5159071A (en) * 1990-09-06 1992-10-27 Ranbaxy Laboratories Limited Process for the manufacture of 7-amino-3-exomethylene-3-cepham-4-carboxylic acid ester
US5604222A (en) * 1993-12-27 1997-02-18 Lupin Laboratories, Ltd. Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters
IT1273605B (it) * 1995-04-21 1997-07-08 Acs Dobfar Spa Processo di riduzione selettiva dei solfossidi di cefalosporine
US20100015142A1 (en) * 2006-12-21 2010-01-21 Macrogenics Inc. Methods for the treatment of lada and other adult- onset autoimmune using immunosuppressive monoclonal antibodies with reduced toxicity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641014A (en) * 1968-10-03 1972-02-08 Lilly Co Eli Reduction of delta**3-cephalosporin sulfoxides
US4308380A (en) * 1973-03-15 1981-12-29 Fujisawa Pharmaceutical Co., Ltd. 2-Lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives
JPS5826355B2 (ja) * 1974-07-24 1983-06-02 ザイダンホウジン サンギヨウカガクケンキユウキヨウカイ ７− アミノセフアロスポランサンユウドウタイノ セイゾウホウホウ
US4044022A (en) * 1974-11-29 1977-08-23 Hoffmann-La Roche Inc. 15-Oxasteroids
US4044002A (en) * 1976-06-09 1977-08-23 Eli Lilly And Company Reduction process for cephalosporin sulfoxides
JPS54112891A (en) * 1978-02-21 1979-09-04 Sangyo Kagaku Kenkyu Kyokai Preparation of 7-substituted aminocephalosporanic acid derivative
AR229883A1 (es) * 1978-05-26 1983-12-30 Glaxo Group Ltd Procedimiento para la preparacion de antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)-acetamido)-3-(1-piridinometil)-cef-3-em-4-carboxilato
US4223133A (en) * 1979-02-01 1980-09-16 Eli Lilly And Company Cephalosporin reduction process
GB2069482B (en) * 1980-02-14 1984-04-04 Gist Brocades Nv Process for the preparation of 3'-bromosubstituted deacetoxycephalosporanic acid sulphoxide derivatives
US4266049A (en) * 1980-02-20 1981-05-05 Eli Lilly And Company Process for 3-iodomethyl cephalosporins

Also Published As

Publication number Publication date
ES8800239A1 (es) 1987-11-01
FI843926A0 (fi) 1984-10-05
PT79086B (en) 1986-08-14
JPS60100584A (ja) 1985-06-04
IL72498A (en) 1988-12-30
FI83223B (fi) 1991-02-28
AU566944B2 (en) 1987-11-05
FI843926L (fi) 1985-04-08
ES536576A0 (es) 1986-07-16
ES553559A0 (es) 1987-11-01
EP0137534A3 (en) 1986-01-08
NO168248C (no) 1992-01-29
HUT37151A (en) 1985-11-28
ES8609341A1 (es) 1986-07-16
PT79086A (en) 1984-09-01
FI83223C (fi) 1991-06-10
NO168248B (no) 1991-10-21
JPH06102666B2 (ja) 1994-12-14
DE3482261D1 (de) 1990-06-21
AU3091384A (en) 1985-07-04
EP0137534B1 (en) 1990-05-16
US4695627A (en) 1987-09-22
CA1268171C (en) 1990-04-24
ES553557A0 (es) 1987-11-01
HU195823B (en) 1988-07-28
DK478184A (da) 1985-04-08
GR80547B (en) 1985-02-05
CA1268171A (en) 1990-04-24
IL72498A0 (en) 1984-11-30
NO843283L (no) 1985-04-09
ES8800238A1 (es) 1987-11-01
ES553558A0 (es) 1987-11-16
EP0137534A2 (en) 1985-04-17
DK478184D0 (da) 1984-10-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303