[go: up one dir, main page]

BE770726A - Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues - Google Patents

Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues

Info

Publication number
BE770726A
BE770726A BE770726A BE770726A BE770726A BE 770726 A BE770726 A BE 770726A BE 770726 A BE770726 A BE 770726A BE 770726 A BE770726 A BE 770726A BE 770726 A BE770726 A BE 770726A
Authority
BE
Belgium
Prior art keywords
penicillins
cephalosporins
synthesis
intermediate compounds
new intermediate
Prior art date
Application number
BE770726A
Other languages
English (en)
French (fr)
Inventor
D H R Barton
A G Long
B E Looker
E Mck Wilson
W G E Underwood
Original Assignee
Glaxo Lab 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 Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Publication of BE770726A publication Critical patent/BE770726A/xx

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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE770726A 1970-07-31 1971-07-30 Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues BE770726A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3718670 1970-07-31
GB3718670A GB1368231A (en) 1970-07-31 1970-11-03 Thio-substituted azetidinones and thiazolino azetidinones

Publications (1)

Publication Number Publication Date
BE770726A true BE770726A (fr) 1972-01-31

Family

ID=26263365

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770726A BE770726A (fr) 1970-07-31 1971-07-30 Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues

Country Status (10)

Country Link
US (1) US3991069A (de)
AT (1) AT327211B (de)
AU (1) AU467536B2 (de)
BE (1) BE770726A (de)
CH (1) CH582140A5 (de)
DE (1) DE2138303A1 (de)
ES (1) ES393798A1 (de)
FR (1) FR2104818B1 (de)
GB (1) GB1368231A (de)
NL (1) NL7110610A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364865A (en) * 1975-12-08 1982-12-21 Ciba-Geigy Corporation Bicyclic unsaturated thia-aza compounds and 4-acylthio azetidinone intermediates

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267340A (en) * 1971-06-24 1981-05-12 Fujisawa Pharmaceutical Co., Ltd. Disulfide substituted oxazetidine derivatives
US4301278A (en) 1974-02-26 1981-11-17 Ciba-Geigy Corporation Process for the manufacture of enol derivatives
US4200571A (en) * 1974-06-08 1980-04-29 Queens University At Kingston 4-Chloroazetidinone
US4147864A (en) 1975-02-20 1979-04-03 Ciba-Geigy Corporation Process for the manufacture of 7β-amino-3-cephem-3-ol-4 carboxylic acid compounds
US4115383A (en) * 1976-02-23 1978-09-19 Eli Lilly And Company Alkoxycarbonyl-ethylthio-azetidinones and process for their preparation
US4158004A (en) * 1976-11-05 1979-06-12 Eli Lilly And Company Process for antibiotic FR 1923 and related compounds
NL7806860A (nl) * 1977-07-05 1979-01-09 Farmaceutici Italia Werkwijze voor het bereiden van met nocardicine verwan- te azetidinonen.
CA1242188A (en) * 1979-06-08 1988-09-20 Takeda Pharmaceutical Company Limited 3-methoxy-2-oxoazetidine derivatives and their production
CA1244454A (en) * 1983-07-18 1988-11-08 William H. Koster Process for preparing 2-azetidinones
US5856474A (en) * 1994-04-25 1999-01-05 Biochemie Gesellschaft, M.B.H. Cephalosporin synthesis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705892A (en) * 1970-09-14 1972-12-12 Lilly Co Eli Rearrangement of penicillin
US3681380A (en) * 1971-02-03 1972-08-01 Lilly Co Eli Thiazoline azetidinones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364865A (en) * 1975-12-08 1982-12-21 Ciba-Geigy Corporation Bicyclic unsaturated thia-aza compounds and 4-acylthio azetidinone intermediates

Also Published As

Publication number Publication date
ATA668971A (de) 1975-04-15
DE2138303A1 (de) 1972-02-10
ES393798A1 (es) 1973-08-16
CH582140A5 (de) 1976-11-30
NL7110610A (de) 1972-02-02
AU467536B2 (en) 1975-12-04
GB1368231A (en) 1974-09-25
FR2104818B1 (de) 1975-10-31
AU3184271A (en) 1973-02-01
US3991069A (en) 1976-11-09
FR2104818A1 (de) 1972-04-21
AT327211B (de) 1976-01-26

Similar Documents

Publication Publication Date Title
BE770729A (fr) Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues
BE770728A (fr) Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues
BE770726A (fr) Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues
AU466397B2 (en) Substituted sulfonylacetamido cephalosporins
SE7416195L (sv) Forfarande for framstellning av cefalosporiner.
BE779305A (fr) 3-methylene cephalosporines
BE770731A (fr) Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues
CH546258A (fr) Procede de preparation de cephalosporines.
BE770730A (fr) Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues
CA922707A (en) Cephalosporins
AU5321073A (en) Penicillins and cephalosporins
NL7415792A (nl) Cefalosporine- en penicillinederivaten.
BE821546A (fr) Nouveaux antibiotiques de la classe du beta-lactame
BE770727A (fr) Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues
IL42087A0 (en) The preparation of cephalosporins
CA983478A (en) Penicillins and related compounds
BE811314A (fr) Procede de preparation de cephalosporines et de penicillines
CA988925A (en) Synthetic cephalosporins
BE789291A (fr) Composes intermediaires pour la synthese des cephalosporines
CA958706A (en) Manufacture of cephalosporin compounds
NL7411970A (nl) Werkwijze voor de bereiding van cefalospo- rine- en penicillineverbindingen.
CA972362A (en) Penicillins and cephalosporins
CA923146A (en) Continuous production of propylene chlorohydrin
BE804898A (fr) Composes de la famille des prostaglandines
NL7410225A (nl) Werkwijze voor de bereiding van penicilline en cefalosporineverbindingen.