CA1194470A - PROCESS FOR PREPARING DERIVATIVES OF .beta.-LACTAM ANTI- BIOTICS - Google Patents

PROCESS FOR PREPARING DERIVATIVES OF .beta.-LACTAM ANTI- BIOTICS

Info

Publication number
CA1194470A
CA1194470A CA000396796A CA396796A CA1194470A CA 1194470 A CA1194470 A CA 1194470A CA 000396796 A CA000396796 A CA 000396796A CA 396796 A CA396796 A CA 396796A CA 1194470 A CA1194470 A CA 1194470A
Authority
CA
Canada
Prior art keywords
group
formula
compound
acid
atom
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
CA000396796A
Other languages
English (en)
French (fr)
Inventor
Junichi Nakazawa
Masanao Kaneko
Takeo Miyaoka
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.)
Sankyo Co Ltd
Original Assignee
Sankyo Co 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
Priority claimed from JP56025059A external-priority patent/JPS57139077A/ja
Priority claimed from JP4485481A external-priority patent/JPS57159789A/ja
Application filed by Sankyo Co Ltd filed Critical Sankyo Co Ltd
Application granted granted Critical
Publication of CA1194470A publication Critical patent/CA1194470A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/247-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36Methylene radicals, substituted by sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/577-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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CA000396796A 1981-02-23 1982-02-23 PROCESS FOR PREPARING DERIVATIVES OF .beta.-LACTAM ANTI- BIOTICS Expired CA1194470A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP25059/1981 1981-02-23
JP56025059A JPS57139077A (en) 1981-02-23 1981-02-23 Eliminating method of protecting group from carboxy group
JP44854/1981 1981-03-27
JP4485481A JPS57159789A (en) 1981-03-27 1981-03-27 Preparation of cephamycin derivative

Publications (1)

Publication Number Publication Date
CA1194470A true CA1194470A (en) 1985-10-01

Family

ID=26362653

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000396796A Expired CA1194470A (en) 1981-02-23 1982-02-23 PROCESS FOR PREPARING DERIVATIVES OF .beta.-LACTAM ANTI- BIOTICS

Country Status (8)

Country Link
CA (1) CA1194470A (sv)
CH (1) CH646977A5 (sv)
DK (1) DK162603C (sv)
ES (1) ES8305362A1 (sv)
FI (1) FI72521C (sv)
IT (1) IT1157951B (sv)
NL (1) NL8200708A (sv)
SE (1) SE452620B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113512046A (zh) * 2021-03-31 2021-10-19 西南大学 C-7位卤代酰基头孢化合物、制备方法和应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101302226B (zh) * 2008-06-12 2011-01-12 齐鲁安替制药有限公司 头霉素中间体化合物的制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113512046A (zh) * 2021-03-31 2021-10-19 西南大学 C-7位卤代酰基头孢化合物、制备方法和应用

Also Published As

Publication number Publication date
ES509837A0 (es) 1983-04-01
DK162603B (da) 1991-11-18
FI72521B (fi) 1987-02-27
FI72521C (sv) 1987-06-08
IT1157951B (it) 1987-02-18
FI820582L (fi) 1982-08-24
NL8200708A (nl) 1982-09-16
CH646977A5 (en) 1984-12-28
DK75582A (da) 1982-08-24
ES8305362A1 (es) 1983-04-01
SE8201087L (sv) 1982-08-24
DK162603C (da) 1992-04-06
IT8267194A0 (it) 1982-02-23
SE452620B (sv) 1987-12-07

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Legal Events

Date Code Title Description
MKEX Expiry