NL7702405A - PROCESS FOR THE PREPARATION OF THE OPTICALLY ACTIVE L-ISOMER FORM OF CEPHALOSPORIN DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF THE OPTICALLY ACTIVE L-ISOMER FORM OF CEPHALOSPORIN DERIVATIVES.

Info

Publication number
NL7702405A
NL7702405A NL7702405A NL7702405A NL7702405A NL 7702405 A NL7702405 A NL 7702405A NL 7702405 A NL7702405 A NL 7702405A NL 7702405 A NL7702405 A NL 7702405A NL 7702405 A NL7702405 A NL 7702405A
Authority
NL
Netherlands
Prior art keywords
preparation
optically active
isomer form
cephalosporin derivatives
cephalosporin
Prior art date
Application number
NL7702405A
Other languages
Dutch (nl)
Original Assignee
Squibb & Sons 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
Priority claimed from US05/664,795 external-priority patent/US4088815A/en
Priority claimed from US05/664,796 external-priority patent/US4088816A/en
Priority claimed from US05/764,134 external-priority patent/US4127716A/en
Application filed by Squibb & Sons Inc filed Critical Squibb & Sons Inc
Publication of NL7702405A publication Critical patent/NL7702405A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • 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
NL7702405A 1976-03-08 1977-03-07 PROCESS FOR THE PREPARATION OF THE OPTICALLY ACTIVE L-ISOMER FORM OF CEPHALOSPORIN DERIVATIVES. NL7702405A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/664,795 US4088815A (en) 1974-09-20 1976-03-08 3-Heterothio-7-ureido cephalosporins
US05/664,796 US4088816A (en) 1974-09-20 1976-03-08 3-Heterothio substituted 7-(ureido-heteroacetyl) cephalosporins
US05/764,134 US4127716A (en) 1976-03-08 1977-02-02 3-heterothiomethyl ureido cephalosporins

Publications (1)

Publication Number Publication Date
NL7702405A true NL7702405A (en) 1977-09-12

Family

ID=27418117

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702405A NL7702405A (en) 1976-03-08 1977-03-07 PROCESS FOR THE PREPARATION OF THE OPTICALLY ACTIVE L-ISOMER FORM OF CEPHALOSPORIN DERIVATIVES.

Country Status (16)

Country Link
JP (1) JPS52108996A (en)
AT (1) AT352876B (en)
AU (1) AU2236777A (en)
CA (1) CA1088517A (en)
CS (1) CS191190B2 (en)
DD (1) DD129793A5 (en)
DE (1) DE2707812A1 (en)
DK (1) DK97077A (en)
ES (1) ES456591A1 (en)
FR (1) FR2343745A2 (en)
GB (1) GB1573786A (en)
NL (1) NL7702405A (en)
NZ (1) NZ183332A (en)
PL (1) PL196501A1 (en)
PT (1) PT66272B (en)
SE (1) SE7702558L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927534A1 (en) * 1979-07-07 1981-01-08 Bayer Ag OPTICALLY PURE HETEROCYCLIC AMINO ACIDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE

Also Published As

Publication number Publication date
FR2343745A2 (en) 1977-10-07
CS191190B2 (en) 1979-06-29
CA1088517A (en) 1980-10-28
AU2236777A (en) 1978-08-24
DD129793A5 (en) 1978-02-08
JPS52108996A (en) 1977-09-12
GB1573786A (en) 1980-08-28
PT66272A (en) 1977-03-31
PL196501A1 (en) 1978-02-13
ES456591A1 (en) 1978-02-16
DE2707812A1 (en) 1977-09-15
DK97077A (en) 1977-09-09
AT352876B (en) 1979-10-10
SE7702558L (en) 1977-09-09
PT66272B (en) 1978-08-08
NZ183332A (en) 1979-10-25
ATA155177A (en) 1979-03-15

Similar Documents

Publication Publication Date Title
NL7700244A (en) PROCESS FOR THE PREPARATION OF PHTHALAND DERIVATIVES.
NL7708180A (en) PROCESS FOR THE PREPARATION OF TETRAELKYL-BIS -CYCLOHEXYLAMINE DERIVATIVES.
NL7701568A (en) PROCESS FOR THE PREPARATION OF NEW CEPHALOSPORIN DERIVATIVES.
NL183033C (en) PROCESS FOR THE PREPARATION OF N-PHOSPHONOMETHYLGLYCIN.
NL7600075A (en) PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE ANTHRACYCLINONES.
NL7709827A (en) PROCESS FOR THE PREPARATION OF CARBODIIMIDES.
NL178684C (en) PROCESS FOR THE PREPARATION OF DIALKYLOXALATES
NL7703892A (en) PROCESS FOR THE PREPARATION OF MALEINEIMIDES.
NL7702420A (en) PROCESS FOR THE PREPARATION OF FORMAMIDS.
NL189129C (en) PROCESS FOR THE PREPARATION OF ACYLCYANIDES
NL7707762A (en) PROCESS FOR THE PREPARATION OF ESTERS.
NL7712397A (en) PROCESS FOR THE PREPARATION OF ESTERS.
NL189088C (en) PROCESS FOR THE PREPARATION OF ACYLCYANIDES
NL7514300A (en) PROCESS FOR PREPARATION OF OPTICALLY ACTIVE PHENYLGLYCINEAMIDE.
NL7710536A (en) PROCESS FOR THE PREPARATION OF ESTERS.
NL7708091A (en) Process for the preparation of phenoxy-phenoxy-alkanecarboxylic acid derivatives.
NL7708394A (en) PROCESS FOR THE PREPARATION OF ESTERS.
NL7711600A (en) PROCESS FOR THE PREPARATION OF N-CHLOROACETYL- N-PHENYLALANINE ESTERS.
NL188996C (en) PROCESS FOR THE PREPARATION OF ACYLCYANIDES
NL7602544A (en) PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE PHENYLGLYCIN.
NL7704917A (en) PROCESS FOR THE PREPARATION OF 5-PHENYLCARBA-MOYLBARBITIC ACIDS.
NL7704149A (en) PROCESS FOR THE PREPARATION OF TITANO TRICHLORI PREPARATIONS.
NL7705293A (en) PROCEDURE FOR THE RACEMIZATION OF ALLTHROLON OPTICAL ACTIVE.
NL7702238A (en) PROCESS FOR THE PREPARATION OF PYRIDYLPHOS FOR ACID DERIVATIVES.
NL7702405A (en) PROCESS FOR THE PREPARATION OF THE OPTICALLY ACTIVE L-ISOMER FORM OF CEPHALOSPORIN DERIVATIVES.

Legal Events

Date Code Title Description
BV The patent application has lapsed