ES8206462A1 - Un metodo para preparar derivados de 2-oxoazetidina. - Google Patents

Un metodo para preparar derivados de 2-oxoazetidina.

Info

Publication number
ES8206462A1
ES8206462A1 ES507065A ES507065A ES8206462A1 ES 8206462 A1 ES8206462 A1 ES 8206462A1 ES 507065 A ES507065 A ES 507065A ES 507065 A ES507065 A ES 507065A ES 8206462 A1 ES8206462 A1 ES 8206462A1
Authority
ES
Spain
Prior art keywords
group
stands
image
production
oxoazetidine 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
ES507065A
Other languages
English (en)
Other versions
ES507065A0 (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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of ES507065A0 publication Critical patent/ES507065A0/es
Publication of ES8206462A1 publication Critical patent/ES8206462A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/39—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups
    • C07C205/42—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups having nitro groups or esterified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C327/00—Thiocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DE 2-OXOACETIDINA DE FORMULA (I), EN LA QUE R1 Y R2 PUEDEN SER VARIOS RADICALES Y R3 Y R4 PUEDEN SER ACILO O CIANO.CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA (II) CON UN COMPUESTO DE FORMULA (III), EN LAS QUE R1-R4 TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I), Y R5 ES UN GRUPO PROTECTOR DEL CARBOXILO. LA REACCION SE LLEVA A CABO EN UN DISOLVENTE INERTE, EN PRESENCIA DE UN ALCOHOL C1-4, Y DE UNA BASE ORGANIZA O INORGANICA, A UNA TEMPERATURA ENTRE - 78 Y 5 C. ESTOS COMPUESTOS TIENEN APLICACIONES COMO INTERMEDIOS PARA LA SINTESIS DE COMPUESTOS CARBA-2-PENEM CON ACTIVIDAD ANTIBACTERIANA O INHIBIDORA DE B-LACTANASA.
ES507065A 1980-11-13 1981-11-12 Un metodo para preparar derivados de 2-oxoazetidina. Expired ES8206462A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1980/000281 WO1982001705A1 (en) 1980-11-13 1980-11-13 4-substituted-2-oxoazetidine derivatives and process for their preparation

Publications (2)

Publication Number Publication Date
ES507065A0 ES507065A0 (es) 1982-08-16
ES8206462A1 true ES8206462A1 (es) 1982-08-16

Family

ID=13706115

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507065A Expired ES8206462A1 (es) 1980-11-13 1981-11-12 Un metodo para preparar derivados de 2-oxoazetidina.

Country Status (9)

Country Link
US (1) US4427586A (es)
EP (1) EP0052299A1 (es)
JP (1) JPS57108066A (es)
CA (1) CA1166640A (es)
DK (1) DK501781A (es)
ES (1) ES8206462A1 (es)
GB (1) GB2087394B (es)
HU (1) HU185670B (es)
WO (1) WO1982001705A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL67451A (en) * 1981-12-25 1987-10-20 Takeda Chemical Industries Ltd 4-cyano-2-azetidinones and production thereof and process for the preparation of 4-carbamoyl-2-azetidinones using them
US4873324A (en) * 1985-02-19 1989-10-10 Merck & Co., Inc. Process for chiral synthesis of 1-beta-methyl-carbapenem intermediates
US5075436A (en) * 1986-01-08 1991-12-24 Merck & Co., Inc. Chiral 1-β-methyl-carbapenem intermediates
US5113011A (en) * 1988-12-12 1992-05-12 Eastman Kodak Company Method of functionalization of nucleophiles
US5051529A (en) * 1988-12-12 1991-09-24 Eastman Kodak Company Method for functionalization of nucleophiles
DE69231883T2 (de) * 1991-12-09 2001-10-04 Takasago International Corp., Tokio/Tokyo 4-(1,1-Dialkoxycarbonyl-Alkyl)Azetidin-2-on-Derivate zur Herstellung von 4-(1-Carboxy-Alkyl)Azetidin-2-on-Derivaten
WO1994006764A1 (en) 1992-09-18 1994-03-31 Merck & Co., Inc. Preparation of beta-methyl carbapenem intermediates
HRP931047B1 (en) * 1993-07-09 2000-02-29 Pliva Pharm & Chem Works 2-bromo- and 2-nitroxy derivatives of 3-bromo- and 3,3-dibromo-4-oxo-azetidines, processes for the preparation thereof and their use
SK13897A3 (en) * 1996-02-06 1998-05-06 Pliva Pharm & Chem Works 3-bromo- and 3,3-dibromo-4-oxo-1-azetidines, method for preparation thereof and their use
KR100451413B1 (ko) * 2001-12-28 2004-10-06 한국과학기술연구원 클루이베로마이시스 마르시아누스의 카르보닐 환원효소를이용한 카르보닐 화합물의 환원반응

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085100A (en) * 1976-11-01 1978-04-18 Smithkline Corporation Intermediate for dephthaloylation of azetidinone compounds
US4262010A (en) 1979-12-03 1981-04-14 Merck & Co., Inc. 6-(1-Hydroxyethyl)-2-(2-aminoethylthio)-1,1-disubstituted-1-carbadethiapen-2-em-3-carboxylic acids

Also Published As

Publication number Publication date
HU185670B (en) 1985-03-28
US4427586A (en) 1984-01-24
GB2087394B (en) 1984-12-05
DK501781A (da) 1982-05-14
CA1166640A (en) 1984-05-01
EP0052299A1 (en) 1982-05-26
ES507065A0 (es) 1982-08-16
WO1982001705A1 (en) 1982-05-27
GB2087394A (en) 1982-05-26
JPS57108066A (en) 1982-07-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303