AU468248B2 - Chemical processes and products - Google Patents

Chemical processes and products

Info

Publication number
AU468248B2
AU468248B2 AU38356/72A AU3835672A AU468248B2 AU 468248 B2 AU468248 B2 AU 468248B2 AU 38356/72 A AU38356/72 A AU 38356/72A AU 3835672 A AU3835672 A AU 3835672A AU 468248 B2 AU468248 B2 AU 468248B2
Authority
AU
Australia
Prior art keywords
products
chemical processes
chemical
processes
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
AU38356/72A
Other versions
AU3835672A (en
Inventor
LOUIL DABI GAMA and JOANN KERN BURTON GRANT CHRISTENSEN
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.)
Menck & Co Inc
Original Assignee
Menck & Co Inc
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 Menck & Co Inc filed Critical Menck & Co Inc
Publication of AU3835672A publication Critical patent/AU3835672A/en
Application granted granted Critical
Publication of AU468248B2 publication Critical patent/AU468248B2/en
Expired 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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • 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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU38356/72A 1971-01-27 1972-01-26 Chemical processes and products Expired AU468248B2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB329571A GB1350772A (en) 1971-01-27 1971-01-27 Antibiotics and processes for their production
GBGB3295.71 1971-01-27
GBGB28522.71 1971-06-17
GB2852271 1971-06-17
GB3965471 1971-08-24
GBGB39654,71 1971-08-24
GB182972 1972-01-14
GBGB1829.72 1972-01-14

Publications (2)

Publication Number Publication Date
AU3835672A AU3835672A (en) 1973-08-02
AU468248B2 true AU468248B2 (en) 1976-01-08

Family

ID=27447180

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38356/72A Expired AU468248B2 (en) 1971-01-27 1972-01-26 Chemical processes and products

Country Status (10)

Country Link
JP (1) JPS5418274B1 (en)
AR (1) AR204899A1 (en)
AU (1) AU468248B2 (en)
BE (1) BE778508A (en)
CA (1) CA1003404A (en)
CH (1) CH569021A5 (en)
DE (1) DE2203653C3 (en)
FR (1) FR2161866B1 (en)
GB (1) GB1350772A (en)
IE (1) IE36192B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905963A (en) * 1972-01-25 1975-09-16 Lilly Co Eli Process for preparing primary 3-carbamoyloxymethyl cephalosporins
US3994875A (en) * 1974-06-24 1976-11-30 Yeda Research & Development Co. Ltd. Antibiotics
AU1672492A (en) * 1991-05-03 1992-12-21 University Technologies International Inc. Biofilm reduction method
WO2004083217A1 (en) * 2003-03-20 2004-09-30 Orchid Chemicals & Pharmaceuticals Ltd An improved process for the preparation of cefoxitin
CN101830913B (en) * 2010-04-09 2012-10-31 烟台宝华生物技术有限公司 Cephalosporins parent nucleus derived compound, cephem onium salt compound prepared by same and method for preparing cephalosporins pyrazol sulfate by adopting same
CN103848851B (en) * 2012-11-29 2016-03-02 上海交通大学 A kind of synthetic method of Method of cefcapene pivoxil hydrochloride
WO2020158777A1 (en) 2019-01-29 2020-08-06 ニプロ株式会社 Artificial lung device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1445633A1 (en) 1963-10-07 1968-12-05 Ciba Geigy Process for the preparation of new amides
CH480365A (en) * 1965-01-18 1969-10-31 Ciba Geigy Process for the preparation of new derivatives of 7-aminocephalosporanic acid

Also Published As

Publication number Publication date
DE2203653B2 (en) 1974-12-19
AU3835672A (en) 1973-08-02
CH569021A5 (en) 1975-11-14
AR204899A1 (en) 1976-03-19
IE36192L (en) 1972-07-27
DE2203653A1 (en) 1972-08-10
DE2203653C3 (en) 1975-07-31
FR2161866B1 (en) 1975-08-01
CA1003404A (en) 1977-01-11
JPS5418274B1 (en) 1979-07-06
IE36192B1 (en) 1976-09-15
GB1350772A (en) 1974-04-24
BE778508A (en) 1972-07-26
FR2161866A1 (en) 1973-07-13

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