ZA705089B - Organic compounds and their preparation - Google Patents

Organic compounds and their preparation

Info

Publication number
ZA705089B
ZA705089B ZA705089A ZA705089A ZA705089B ZA 705089 B ZA705089 B ZA 705089B ZA 705089 A ZA705089 A ZA 705089A ZA 705089 A ZA705089 A ZA 705089A ZA 705089 B ZA705089 B ZA 705089B
Authority
ZA
South Africa
Prior art keywords
preparation
organic compounds
compounds
organic
Prior art date
Application number
ZA705089A
Inventor
R Southgate
J Clayton
C Nayler
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 ZA705089B publication Critical patent/ZA705089B/en

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
ZA705089A 1969-07-29 1970-07-24 Organic compounds and their preparation ZA705089B (en)

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
ZA705089B true ZA705089B (en) 1971-04-28

Family

ID=10400348

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA705089A ZA705089B (en) 1969-07-29 1970-07-24 Organic compounds and their preparation

Country Status (12)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787329R (en) * 1972-01-27 1973-02-08 Beecham Group Ltd HETEROCYCLIC COMPOUNDS WITH BETA-LACTAM CYCLE USEFUL FOR THE SYNTHESIS OF PENICILLINS AND CEPHALOSPORINS AND COMPOUNDS

Also Published As

Publication number Publication date
CA923910A (en) 1973-04-03
AT298672B (en) 1972-05-25
ES382211A1 (en) 1972-11-16
IE34398L (en) 1971-01-29
FR2059575A1 (en) 1971-06-04
FR2059575B1 (en) 1977-03-25
IE34398B1 (en) 1975-04-30
NL7011045A (en) 1971-02-02
DE2037193A1 (en) 1971-02-11
BE754125A (en) 1971-01-29
CH538472A (en) 1973-06-30
IL34965A0 (en) 1970-09-17
GB1269279A (en) 1972-04-06

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