DK132409C - PROCEDURE FOR THE PREPARATION OF HETEROCYCLIC SUBSTITUTED DEMALONATES - Google Patents

PROCEDURE FOR THE PREPARATION OF HETEROCYCLIC SUBSTITUTED DEMALONATES

Info

Publication number
DK132409C
DK132409C DK540573A DK540573A DK132409C DK 132409 C DK132409 C DK 132409C DK 540573 A DK540573 A DK 540573A DK 540573 A DK540573 A DK 540573A DK 132409 C DK132409 C DK 132409C
Authority
DK
Denmark
Prior art keywords
demalonates
procedure
preparation
heterocyclic substituted
heterocyclic
Prior art date
Application number
DK540573A
Other languages
Danish (da)
Other versions
DK132409B (en
Inventor
N D Boyland
S C Dawe
Original Assignee
Beecham Group Ltd
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 Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of DK132409B publication Critical patent/DK132409B/en
Application granted granted Critical
Publication of DK132409C publication Critical patent/DK132409C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Furan Compounds (AREA)
  • Cephalosporin Compounds (AREA)
DK540573A 1972-10-05 1973-10-04 PROCEDURE FOR THE PREPARATION OF HETEROCYCLIC SUBSTITUTED DEMALONATES DK132409C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4593672A GB1426557A (en) 1972-10-05 1972-10-05 Production of substituted monomalonate esters and their use in the production of alpha-carboxy penicillins and cephalosporins

Publications (2)

Publication Number Publication Date
DK132409B DK132409B (en) 1975-12-01
DK132409C true DK132409C (en) 1976-05-03

Family

ID=10439170

Family Applications (1)

Application Number Title Priority Date Filing Date
DK540573A DK132409C (en) 1972-10-05 1973-10-04 PROCEDURE FOR THE PREPARATION OF HETEROCYCLIC SUBSTITUTED DEMALONATES

Country Status (9)

Country Link
JP (1) JPS5745226B2 (en)
BE (1) BE805298A (en)
CH (1) CH587275A5 (en)
DE (1) DE2348473A1 (en)
DK (1) DK132409C (en)
FR (1) FR2202093B1 (en)
GB (1) GB1426557A (en)
NL (1) NL7313636A (en)
SE (1) SE402774B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481262A (en) * 1977-12-06 1979-06-28 Oce Andeno Bv Manufacture of 33thienylmaloic acid or its diester
US4334079A (en) * 1980-11-03 1982-06-08 Eli Lilly And Company Synthesis of substituted benzyl esters
JPH02142917U (en) * 1989-05-01 1990-12-04

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651050A (en) * 1969-01-23 1972-03-21 Pfizer Acylation of 6-aminopenicillanic acid and 7-aminocephalosporanic acid

Also Published As

Publication number Publication date
GB1426557A (en) 1976-03-03
CH587275A5 (en) 1977-04-29
SE402774B (en) 1978-07-17
JPS5745226B2 (en) 1982-09-27
FR2202093A1 (en) 1974-05-03
FR2202093B1 (en) 1979-04-13
JPS4992061A (en) 1974-09-03
DK132409B (en) 1975-12-01
DE2348473A1 (en) 1974-04-18
NL7313636A (en) 1974-04-09
BE805298A (en) 1974-03-25

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