CH626625A5 - - Google Patents

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Publication number
CH626625A5
CH626625A5 CH484377A CH484377A CH626625A5 CH 626625 A5 CH626625 A5 CH 626625A5 CH 484377 A CH484377 A CH 484377A CH 484377 A CH484377 A CH 484377A CH 626625 A5 CH626625 A5 CH 626625A5
Authority
CH
Switzerland
Prior art keywords
acid
cephem
group
formula
general formula
Prior art date
Application number
CH484377A
Other languages
German (de)
English (en)
Inventor
Gary Allen Koppel
Laurence John Nummy
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of CH626625A5 publication Critical patent/CH626625A5/de

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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
    • C07D501/60—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 3 and 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CH484377A 1976-04-19 1977-04-19 CH626625A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/678,086 US4038275A (en) 1976-04-19 1976-04-19 Process for preparation of 3-hydroxymethylcephems

Publications (1)

Publication Number Publication Date
CH626625A5 true CH626625A5 (fr) 1981-11-30

Family

ID=24721325

Family Applications (1)

Application Number Title Priority Date Filing Date
CH484377A CH626625A5 (fr) 1976-04-19 1977-04-19

Country Status (12)

Country Link
US (1) US4038275A (fr)
JP (1) JPS52128392A (fr)
BE (1) BE853684A (fr)
CA (1) CA1084905A (fr)
CH (1) CH626625A5 (fr)
DE (1) DE2716814A1 (fr)
ES (1) ES457708A1 (fr)
FR (1) FR2348928A1 (fr)
GB (1) GB1574524A (fr)
IE (1) IE44867B1 (fr)
IL (1) IL51653A (fr)
NL (1) NL7704284A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1571989A (en) * 1976-10-08 1980-07-23 Glaxo Lab Ltd Manufacture of 3-hydroxymethyl cephalosporin compounds
CN103570745A (zh) * 2013-10-10 2014-02-12 哈药集团制药总厂 一种盐酸头孢替安内酯的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948906A (en) * 1967-08-21 1976-04-06 Glaxo Laboratories Limited Cephalosporin compounds
DE1906194C3 (de) * 1968-02-07 1980-11-13 Eli Lilly And Co., Indianapolis, Id (V.St.A.) 3-Brommethyl-A2 -cephalosporine und Verfahren zu ihrer Herstellung
US3950329A (en) * 1972-12-11 1976-04-13 E. I. Du Pont De Nemours And Company Fluorinated cephalosporins

Also Published As

Publication number Publication date
DE2716814C2 (fr) 1987-11-26
ES457708A1 (es) 1978-02-16
IL51653A0 (en) 1977-05-31
JPS52128392A (en) 1977-10-27
US4038275A (en) 1977-07-26
BE853684A (fr) 1977-10-17
FR2348928B1 (fr) 1980-02-08
IE44867L (en) 1977-10-19
CA1084905A (fr) 1980-09-02
NL7704284A (nl) 1977-10-21
IL51653A (en) 1980-01-31
FR2348928A1 (fr) 1977-11-18
DE2716814A1 (de) 1977-10-27
IE44867B1 (en) 1982-04-21
GB1574524A (en) 1980-09-10

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Legal Events

Date Code Title Description
PL Patent ceased