DK140726B - Process for the preparation of delta2-cephalosporin compounds. - Google Patents

Process for the preparation of delta2-cephalosporin compounds.

Info

Publication number
DK140726B
DK140726B DK63069AA DK63069A DK140726B DK 140726 B DK140726 B DK 140726B DK 63069A A DK63069A A DK 63069AA DK 63069 A DK63069 A DK 63069A DK 140726 B DK140726 B DK 140726B
Authority
DK
Denmark
Prior art keywords
delta2
preparation
cephalosporin compounds
cephalosporin
compounds
Prior art date
Application number
DK63069AA
Other languages
Danish (da)
Other versions
DK140726C (en
Inventor
John Allan Webber
Earle Marvin Van Heyningen
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
Priority to DK325071A priority Critical patent/DK142814B/en
Priority to DK324971A priority patent/DK143032C/en
Publication of DK140726B publication Critical patent/DK140726B/en
Application granted granted Critical
Publication of DK140726C publication Critical patent/DK140726C/da

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—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, cefaclor, or cephalexine
    • 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
    • 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
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
DK63069AA 1968-02-07 1969-02-06 Process for the preparation of delta2-cephalosporin compounds. DK140726B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK325071A DK142814B (en) 1968-02-07 1971-07-01 Process for the preparation of delta3-cephalosporanoic acid compounds or salts thereof.
DK324971A DK143032C (en) 1968-02-07 1971-07-01 7-POSITION PROTECTED 3-BROMETHYL-DELTA2-CEPHALOSPORANIC ACID ESTERS USED AS INTERMEDIATES IN THE PREPARATION OF DELTA3-CEPHALOSPORANIC ACID DERIVATIVES AND PROCEDURES FOR PREPARATION

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70352368A 1968-02-07 1968-02-07
US79088669A 1969-01-13 1969-01-13
US79084269A 1969-01-13 1969-01-13

Publications (2)

Publication Number Publication Date
DK140726B true DK140726B (en) 1979-11-05
DK140726C DK140726C (en) 1980-03-31

Family

ID=27418758

Family Applications (1)

Application Number Title Priority Date Filing Date
DK63069AA DK140726B (en) 1968-02-07 1969-02-06 Process for the preparation of delta2-cephalosporin compounds.

Country Status (11)

Country Link
JP (3) JPS524558B1 (en)
BE (1) BE728053A (en)
CH (1) CH534694A (en)
DK (1) DK140726B (en)
FI (1) FI56535C (en)
FR (3) FR2001491B1 (en)
GB (2) GB1265332A (en)
IL (2) IL41553A (en)
LU (1) LU57932A1 (en)
NL (1) NL173407C (en)
SE (3) SE384511B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2132883A1 (en) * 1970-07-08 1972-01-13 Ciba Geigy Ag Cephem compounds
JPS53164082U (en) * 1977-05-31 1978-12-22
JPS5899787U (en) * 1981-12-28 1983-07-07 奥野電器株式会社 lamp socket
EP0300546B1 (en) * 1987-07-10 1995-08-09 Gist-Brocades N.V. Process for the preparation of cephem compounds and cephalosporin derivatives

Also Published As

Publication number Publication date
FI56535B (en) 1979-10-31
IL41553A (en) 1976-02-29
FI56535C (en) 1980-02-11
CH534694A (en) 1973-03-15
IL40447A (en) 1976-02-29
FR2001491B1 (en) 1973-07-13
FR2095486A5 (en) 1972-02-11
LU57932A1 (en) 1969-09-17
GB1265332A (en) 1972-03-01
FR2001491A1 (en) 1969-09-26
SE384511B (en) 1976-05-10
JPS524559B1 (en) 1977-02-04
NL6902013A (en) 1969-08-11
DK140726C (en) 1980-03-31
GB1265333A (en) 1972-03-01
JPS524558B1 (en) 1977-02-04
FR2085656B1 (en) 1974-08-23
SE418616B (en) 1981-06-15
NL173407C (en) 1984-01-16
NL173407B (en) 1983-08-16
JPS4924076B1 (en) 1974-06-20
BE728053A (en) 1969-08-07
SE7512818L (en) 1975-11-14
FR2085656A1 (en) 1971-12-31
SE407064B (en) 1979-03-12

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Legal Events

Date Code Title Description
PBP Patent lapsed