GB1269279A - Azetidinones and their preparation - Google Patents

Azetidinones and their preparation

Info

Publication number
GB1269279A
GB1269279A GB37977/69A GB3797769A GB1269279A GB 1269279 A GB1269279 A GB 1269279A GB 37977/69 A GB37977/69 A GB 37977/69A GB 3797769 A GB3797769 A GB 3797769A GB 1269279 A GB1269279 A GB 1269279A
Authority
GB
United Kingdom
Prior art keywords
aralkyl
optionally substituted
affords
acyl
july
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
GB37977/69A
Other languages
English (en)
Inventor
John Peter Clayton
John Herbert Charles Nayler
Robert Southgate
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 to BE754125D priority Critical patent/BE754125A/xx
Application filed by Beecham Group PLC filed Critical Beecham Group PLC
Priority to CH1143670A priority patent/CH538472A/de
Priority to GB37977/69A priority patent/GB1269279A/en
Priority to IE941/70A priority patent/IE34398B1/xx
Priority to IL34965A priority patent/IL34965A0/xx
Priority to NL7011045A priority patent/NL7011045A/xx
Priority to ZA705089A priority patent/ZA705089B/xx
Priority to ES382211A priority patent/ES382211A1/es
Priority to DE19702037193 priority patent/DE2037193A1/de
Priority to FR7027805A priority patent/FR2059575B1/fr
Priority to CA089384A priority patent/CA923910A/en
Priority to AT686970A priority patent/AT298672B/de
Publication of GB1269279A publication Critical patent/GB1269279A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
GB37977/69A 1969-07-29 1969-07-29 Azetidinones and their preparation Expired GB1269279A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE754125D BE754125A (da) 1969-07-29
CH1143670A CH538472A (de) 1969-07-29 1969-07-29 Verfahren zur Herstellung von substituierten B-Lactamen aus Penicillansäurederivaten
GB37977/69A GB1269279A (en) 1969-07-29 1969-07-29 Azetidinones and their preparation
IE941/70A IE34398B1 (en) 1969-07-29 1970-07-20 Azetidinones and their preparation
IL34965A IL34965A0 (en) 1969-07-29 1970-07-21 3-amino-4-hydrocarbylthioazetidin-2-one derivatives and their preparation
NL7011045A NL7011045A (da) 1969-07-29 1970-07-24
ZA705089A ZA705089B (en) 1969-07-29 1970-07-24 Organic compounds and their preparation
ES382211A ES382211A1 (es) 1969-07-29 1970-07-27 Un metodo para la preparacion de compuestos heterociclicos.
DE19702037193 DE2037193A1 (de) 1969-07-29 1970-07-27 Seco Penicilline und Verfahren zu ihrer Herstellung
FR7027805A FR2059575B1 (da) 1969-07-29 1970-07-28
CA089384A CA923910A (en) 1969-07-29 1970-07-28 Derivatives of azetidin-2-one
AT686970A AT298672B (de) 1969-07-29 1970-07-28 Verfahren zur Herstellung von neuen organischen Verbindungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37977/69A GB1269279A (en) 1969-07-29 1969-07-29 Azetidinones and their preparation

Publications (1)

Publication Number Publication Date
GB1269279A true GB1269279A (en) 1972-04-06

Family

ID=10400348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37977/69A Expired GB1269279A (en) 1969-07-29 1969-07-29 Azetidinones and their preparation

Country Status (12)

Country Link
AT (1) AT298672B (da)
BE (1) BE754125A (da)
CA (1) CA923910A (da)
CH (1) CH538472A (da)
DE (1) DE2037193A1 (da)
ES (1) ES382211A1 (da)
FR (1) FR2059575B1 (da)
GB (1) GB1269279A (da)
IE (1) IE34398B1 (da)
IL (1) IL34965A0 (da)
NL (1) NL7011045A (da)
ZA (1) ZA705089B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787329R (fr) * 1972-01-27 1973-02-08 Beecham Group Ltd Composes heterocycliques a cycle beta-lactame utiles pour la synthese de penicillines et cephalosporines et de composes

Also Published As

Publication number Publication date
CA923910A (en) 1973-04-03
IE34398B1 (en) 1975-04-30
CH538472A (de) 1973-06-30
FR2059575B1 (da) 1977-03-25
NL7011045A (da) 1971-02-02
DE2037193A1 (de) 1971-02-11
ZA705089B (en) 1971-04-28
ES382211A1 (es) 1972-11-16
AT298672B (de) 1972-05-25
FR2059575A1 (da) 1971-06-04
IL34965A0 (en) 1970-09-17
BE754125A (da) 1971-01-29
IE34398L (en) 1971-01-29

Similar Documents

Publication Publication Date Title
IT1010100B (it) Processo per la preparazione di cloruri di acidi carbossilici
ATA583974A (de) Verfahren zur herstellung von neuen 6-acylamido -3-cephem-4- carbonsaurederivaten
GB1269279A (en) Azetidinones and their preparation
GB1345930A (en) Glassy zinc a-hydroxy diphosphonic acid products and their use as corrosion and scale inhibitors
FI50882C (fi) Menetelmä 6-aminopenisillaanihapon valmistamiseksi bentsyylipenisillii nistä tai fenoksimetyylipenisillaanihaposta tai tämän natrium-n kalium - tai ammoniumsuolasta.
BR7309344D0 (pt) Novo processo de preparacao de acido glioxflico por reducao catodica de acido oxalico
CH558385A (de) Verfahren zur herstellung von ungesaettigten phosphorhaltigen carbonsaeurederivaten.
GB1424143A (en) Process for the resolution of d,1-phenyl propanolamine
AT325632B (de) Verfahren zur herstellung von nicotinsauren salzen von derivaten des biguanids
JPS5236684A (en) Process for preparation of novel penicillins and cephalosporins
IT1025752B (it) Processo per la preparazione di dialogenuri di acidi 2 alogenoetan fosfonici e dialogenuri dell acido vinilfosfonic
ES8203016A1 (es) Un procedimiento para la preparacion de una solucion acuosa inyectable de sales de metales alcalinas de acido canrenoicoy de furosemida.
AT309396B (de) Verfahren zur kontinuierlichen Herstellung der Alkalisalze von Aminopolyessigsäuren
GB1429861A (en) Vincamine derivatives
AT339272B (de) Verfahren zur herstellung von alfa-chloracrylsaure-chlorid
GB1292662A (en) Bicycloheptaneheptanoic acids and esters thereof
IT1014812B (it) Processo per la preparazione di acido 2 idrossinaftalin 3 carbos silico
BE810850A (fr) Procede de production de bifluorure d'ammonium a partir d'acidephosphorique contenant des fluorures
BR6910855D0 (pt) Processo de preparacao de novos derivados do acido 5 tiazol carboxilico
BE757176A (fr) Procede chimique d'hydrolyse de lactones
GB1239821A (en) Method for the production of penicillins
BE791748A (fr) Procede de production d'acide 6-aminopenicillanique par ruptureenzymatique de penicillines
IT1024362B (it) Processo di produzione di un enzina per coagulare il latt
AT329178B (de) Verfahren zur herstellung von 6-aminopenicillansaurederivaten
GB1307405A (en) Process for preparing 5-aryloxy methyl-oxazolidine and alkylamino alcohol derivatives