NL7600950A - Azetidinederivaten. - Google Patents

Azetidinederivaten.

Info

Publication number
NL7600950A
NL7600950A NL7600950A NL7600950A NL7600950A NL 7600950 A NL7600950 A NL 7600950A NL 7600950 A NL7600950 A NL 7600950A NL 7600950 A NL7600950 A NL 7600950A NL 7600950 A NL7600950 A NL 7600950A
Authority
NL
Netherlands
Prior art keywords
azetidine derivatives
azetidine
derivatives
Prior art date
Application number
NL7600950A
Other languages
English (en)
Original Assignee
Shionogi & Co
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 Shionogi & Co filed Critical Shionogi & Co
Publication of NL7600950A publication Critical patent/NL7600950A/nl

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/902—Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent, excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene
    • Y10S204/912—Oxygen treating agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NL7600950A 1975-01-30 1976-01-30 Azetidinederivaten. NL7600950A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50013157A JPS5188955A (nl) 1975-01-30 1975-01-30

Publications (1)

Publication Number Publication Date
NL7600950A true NL7600950A (nl) 1976-08-03

Family

ID=11825323

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7600950A NL7600950A (nl) 1975-01-30 1976-01-30 Azetidinederivaten.

Country Status (5)

Country Link
US (1) US4130557A (nl)
JP (1) JPS5188955A (nl)
CH (1) CH621336A5 (nl)
IL (1) IL48940A (nl)
NL (1) NL7600950A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002128A1 (en) * 1977-11-21 1979-05-30 Eli Lilly And Company Process for preparing azetidinone mercury sulfides

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332722A (en) * 1975-02-17 1982-06-01 Shionogi & Co., Ltd. Cyclization to form cephem ring and intermediates therefor
CA1136132A (en) * 1975-02-17 1982-11-23 Teruji Tsuji Cyclization to form cephem ring and intermediates therefor
US4579684A (en) * 1975-02-20 1986-04-01 Ciba-Geigy Corporation Process for the manufacture of enol derivatives
US4339449A (en) * 1979-03-27 1982-07-13 Fujisawa Pharmaceutical Company, Limited Analogous compounds of cephalosporins, and pharmaceutical composition comprising the same
GB2099817B (en) * 1981-04-10 1985-05-15 Otsuka Kagaku Yakuhin Azetidinone derivatives and process for the preparation of the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581493A (en) * 1945-10-01 1952-01-08 Phillips Petroleum Co Purification of mercaptans
DE2230456A1 (de) * 1972-06-22 1974-01-10 Hoechst Ag 4-mercapto-azetidinone-(2) und verfahren zu ihrer herstellung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002128A1 (en) * 1977-11-21 1979-05-30 Eli Lilly And Company Process for preparing azetidinone mercury sulfides
FR2409271A1 (fr) * 1977-11-21 1979-06-15 Lilly Co Eli Sulfures de mercure et d'azetidinone et leur preparation

Also Published As

Publication number Publication date
IL48940A0 (en) 1976-03-31
IL48940A (en) 1979-09-30
CH621336A5 (nl) 1981-01-30
US4130557A (en) 1978-12-19
JPS5188955A (nl) 1976-08-04

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BV The patent application has lapsed