DE3369507D1 - Deacylation of amides - Google Patents

Deacylation of amides

Info

Publication number
DE3369507D1
DE3369507D1 DE8383810339T DE3369507T DE3369507D1 DE 3369507 D1 DE3369507 D1 DE 3369507D1 DE 8383810339 T DE8383810339 T DE 8383810339T DE 3369507 T DE3369507 T DE 3369507T DE 3369507 D1 DE3369507 D1 DE 3369507D1
Authority
DE
Germany
Prior art keywords
deacylation
amides
iminohalide
iminoether
long
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
DE8383810339T
Other languages
English (en)
Inventor
Bernhard Christian Prager
Peter Punk
Heinrich Thaler
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.)
Sandoz GmbH
Original Assignee
Biochemie GmbH
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 Biochemie GmbH filed Critical Biochemie GmbH
Application granted granted Critical
Publication of DE3369507D1 publication Critical patent/DE3369507D1/de
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8383810339T 1982-08-06 1983-07-26 Deacylation of amides Expired DE3369507D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0302482A AT378774B (de) 1982-08-06 1982-08-06 Verfahren zur deacylierung von penicillinen und cephalosporinen

Publications (1)

Publication Number Publication Date
DE3369507D1 true DE3369507D1 (en) 1987-03-05

Family

ID=3544125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383810339T Expired DE3369507D1 (en) 1982-08-06 1983-07-26 Deacylation of amides

Country Status (7)

Country Link
US (1) US4562253A (de)
EP (1) EP0108034B1 (de)
JP (1) JPS5946231A (de)
AT (2) AT378774B (de)
AU (1) AU575020B2 (de)
DE (1) DE3369507D1 (de)
IE (1) IE55841B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters
US6562944B1 (en) * 1999-03-23 2003-05-13 Lexicon Pharmaceuticals Amide library formation using a “by-product-free” activation/coupling sequence

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL148610B (nl) * 1963-02-18 1976-02-16 Ciba Geigy Werkwijze ter bereiding van cefalosporanzuur.
DK118506B (da) * 1963-02-18 1970-08-31 Ciba Geigy Fremgangsmåde til fremstilling af 7-aminocephalosporansyre eller estere deraf.
NL150798B (nl) * 1967-08-07 1976-09-15 Koninklijke Gist Spiritus Werkwijze voor de bereiding van 7-aminocefalosoranzuur en derivaten daarvan.
US3549628A (en) * 1967-07-07 1970-12-22 Lilly Co Eli Side chain cleavage in desacetoxycephalosporin esters
GB1241655A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
CH510691A (de) * 1968-06-14 1971-07-31 Ciba Geigy Ag Verfahren zur Gewinnung von schwerlöslichen Cephalosporin C-Komplexen
US3641018A (en) * 1969-06-26 1972-02-08 Lilly Co Eli Process for preparing 7-amino cephalosporanic acid
US3896110A (en) * 1971-10-04 1975-07-22 American Home Prod Process for preparation of 6-aminopenicillanic acid
BE791925A (fr) * 1971-11-30 1973-05-28 Lilly Co Eli Procede pour empecher une retransformation au cours de la preparation de sels d'esters nucleaires
AT367060B (de) * 1979-01-25 1982-05-25 Biochemie Gmbh Verfahren zur herstellung neuer cephalosporinderivate
US4252973A (en) * 1979-07-06 1981-02-24 E. R. Squibb & Sons, Inc. Process for chemically removing the acyl sidechain from cephalosporins and penicillins
DE3172432D1 (en) * 1980-08-01 1985-10-31 Biochemie Gmbh New cephalosporin derivatives, their production and their use

Also Published As

Publication number Publication date
ATA302482A (de) 1985-02-15
JPS5946231A (ja) 1984-03-15
AT378774B (de) 1985-09-25
AU575020B2 (en) 1988-07-21
ATE25239T1 (de) 1987-02-15
IE831852L (en) 1984-02-06
IE55841B1 (en) 1991-01-30
US4562253A (en) 1985-12-31
EP0108034A2 (de) 1984-05-09
AU1762983A (en) 1984-02-09
EP0108034B1 (de) 1987-01-28
EP0108034A3 (en) 1985-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee