IL40799A - Preparation of ceph-3-ems and ceph-3-em sulphoxides - Google Patents

Preparation of ceph-3-ems and ceph-3-em sulphoxides

Info

Publication number
IL40799A
IL40799A IL40799A IL4079972A IL40799A IL 40799 A IL40799 A IL 40799A IL 40799 A IL40799 A IL 40799A IL 4079972 A IL4079972 A IL 4079972A IL 40799 A IL40799 A IL 40799A
Authority
IL
Israel
Prior art keywords
ceph
sulphoxides
ems
preparation
Prior art date
Application number
IL40799A
Other languages
English (en)
Other versions
IL40799A0 (en
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 IL40799A0 publication Critical patent/IL40799A0/xx
Publication of IL40799A publication Critical patent/IL40799A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/568—Four-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
IL40799A 1972-01-03 1972-11-10 Preparation of ceph-3-ems and ceph-3-em sulphoxides IL40799A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB14272*[A GB1409801A (en) 1972-01-03 1972-01-03 Azetidinones
GB1869372 1972-04-21
GB4109172 1972-09-05

Publications (2)

Publication Number Publication Date
IL40799A0 IL40799A0 (en) 1973-01-30
IL40799A true IL40799A (en) 1975-10-15

Family

ID=27253669

Family Applications (1)

Application Number Title Priority Date Filing Date
IL40799A IL40799A (en) 1972-01-03 1972-11-10 Preparation of ceph-3-ems and ceph-3-em sulphoxides

Country Status (8)

Country Link
AU (1) AU4856372A (enrdf_load_stackoverflow)
BE (1) BE791159A (enrdf_load_stackoverflow)
CH (1) CH577518A5 (enrdf_load_stackoverflow)
DE (1) DE2254632A1 (enrdf_load_stackoverflow)
FR (1) FR2166354B1 (enrdf_load_stackoverflow)
GB (1) GB1409801A (enrdf_load_stackoverflow)
IL (1) IL40799A (enrdf_load_stackoverflow)
NL (1) NL7215297A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426072A (en) * 1973-01-18 1976-02-25 Beecham Group Ltd Cephalosporins
IT1058858B (it) 1976-02-23 1982-05-10 Snam Progetti 5.6 deidropenicilline processo per la loro preparazione e intermdi ottenibili in detto processo
FR2625798B1 (fr) * 1988-01-08 1990-07-06 Perez Benoit Ballon de production d'eau chaude et procede de mise en chauffe dudit ballon

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759440A (fr) * 1969-11-27 1971-05-26 Ciba Geigy Ag Nouveau thiadiazabicyclo-alcene
BE759439A (enrdf_load_stackoverflow) * 1969-11-27 1971-05-26 Ciba Geigy Ag

Also Published As

Publication number Publication date
IL40799A0 (en) 1973-01-30
NL7215297A (enrdf_load_stackoverflow) 1973-07-05
BE791159A (fr) 1973-05-09
FR2166354A1 (enrdf_load_stackoverflow) 1973-08-17
GB1409801A (en) 1975-10-15
DE2254632A1 (de) 1973-07-19
FR2166354B1 (enrdf_load_stackoverflow) 1977-12-23
AU4856372A (en) 1974-05-09
CH577518A5 (enrdf_load_stackoverflow) 1976-07-15

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