SE452620B - Forfarande for framstellning av derivat av beta-laktamantibiotika - Google Patents

Forfarande for framstellning av derivat av beta-laktamantibiotika

Info

Publication number
SE452620B
SE452620B SE8201087A SE8201087A SE452620B SE 452620 B SE452620 B SE 452620B SE 8201087 A SE8201087 A SE 8201087A SE 8201087 A SE8201087 A SE 8201087A SE 452620 B SE452620 B SE 452620B
Authority
SE
Sweden
Prior art keywords
group
compound
formula
acid
ylthio
Prior art date
Application number
SE8201087A
Other languages
English (en)
Swedish (sv)
Other versions
SE8201087L (sv
Inventor
J Nakazawa
M Kaneko
T Miyaoka
Original Assignee
Sankyo Co
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 filed Critical Sankyo Co
Publication of SE8201087L publication Critical patent/SE8201087L/
Publication of SE452620B publication Critical patent/SE452620B/sv

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
    • C07D501/24—7-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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • 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)
SE8201087A 1981-02-23 1982-02-22 Forfarande for framstellning av derivat av beta-laktamantibiotika SE452620B (sv)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
SE8201087L SE8201087L (sv) 1982-08-24
SE452620B true SE452620B (sv) 1987-12-07

Family

ID=26362653

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8201087A SE452620B (sv) 1981-02-23 1982-02-22 Forfarande for framstellning av derivat av beta-laktamantibiotika

Country Status (8)

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

Families Citing this family (2)

* 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
CN113512046B (zh) * 2021-03-31 2023-04-25 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
FI72521C (fi) 1987-06-08
ES509837A0 (es) 1983-04-01
FI72521B (fi) 1987-02-27
IT8267194A0 (it) 1982-02-23
DK162603C (da) 1992-04-06
NL8200708A (nl) 1982-09-16
IT1157951B (it) 1987-02-18
FI820582L (fi) 1982-08-24
CH646977A5 (en) 1984-12-28
ES8305362A1 (es) 1983-04-01
DK75582A (da) 1982-08-24
DK162603B (da) 1991-11-18
SE8201087L (sv) 1982-08-24
IT8267194A1 (it) 1983-08-23
CA1194470A (en) 1985-10-01

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