JPS52151192A - Process for preparing cephem derivatives - Google Patents

Process for preparing cephem derivatives

Info

Publication number
JPS52151192A
JPS52151192A JP6837077A JP6837077A JPS52151192A JP S52151192 A JPS52151192 A JP S52151192A JP 6837077 A JP6837077 A JP 6837077A JP 6837077 A JP6837077 A JP 6837077A JP S52151192 A JPS52151192 A JP S52151192A
Authority
JP
Japan
Prior art keywords
cephem derivatives
preparing cephem
preparing
derivatives
cephem
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.)
Pending
Application number
JP6837077A
Other languages
English (en)
Inventor
Geerike Rorufu
Petsuchiyu Aike
Jiyurasutsuiku Horusuto
Zoiberuto Yurugen
Shiyutoreerou Buikuharuto
Gotsutoshiyuritsuhi Rudorufu
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of JPS52151192A publication Critical patent/JPS52151192A/ja
Pending 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
JP6837077A 1976-06-10 1977-06-08 Process for preparing cephem derivatives Pending JPS52151192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762626026 DE2626026A1 (de) 1976-06-10 1976-06-10 Verfahren zur herstellung von cephemderivaten

Publications (1)

Publication Number Publication Date
JPS52151192A true JPS52151192A (en) 1977-12-15

Family

ID=5980239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6837077A Pending JPS52151192A (en) 1976-06-10 1977-06-08 Process for preparing cephem derivatives

Country Status (7)

Country Link
JP (1) JPS52151192A (ja)
DE (1) DE2626026A1 (ja)
ES (1) ES459655A1 (ja)
FR (1) FR2354332A1 (ja)
IT (1) IT1078470B (ja)
NL (1) NL7706400A (ja)
SE (1) SE7706725L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105017286A (zh) * 2015-07-09 2015-11-04 山东罗欣药业集团股份有限公司 一种头孢类抗感染药物的制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1531598A (zh) * 2001-04-19 2004-09-22 ��ŷ�����¶����ǹɷ����޹�˾ 制备头孢菌素衍生物的酶促方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105017286A (zh) * 2015-07-09 2015-11-04 山东罗欣药业集团股份有限公司 一种头孢类抗感染药物的制备方法

Also Published As

Publication number Publication date
DE2626026A1 (de) 1977-12-22
IT1078470B (it) 1985-05-08
FR2354332A1 (fr) 1978-01-06
SE7706725L (sv) 1977-12-11
NL7706400A (nl) 1977-12-13
ES459655A1 (es) 1978-10-01

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