[go: up one dir, main page]

CH533103A - Verfahren zur Herstellung von 4-Acyloxy-azetidin-2-onen - Google Patents

Verfahren zur Herstellung von 4-Acyloxy-azetidin-2-onen

Info

Publication number
CH533103A
CH533103A CH168970A CH168970A CH533103A CH 533103 A CH533103 A CH 533103A CH 168970 A CH168970 A CH 168970A CH 168970 A CH168970 A CH 168970A CH 533103 A CH533103 A CH 533103A
Authority
CH
Switzerland
Prior art keywords
azetidin
acyloxy
ones
preparation
Prior art date
Application number
CH168970A
Other languages
English (en)
Inventor
Herbert Dr Bestian
Dieter Dr Grimm
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH533103A publication Critical patent/CH533103A/de

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
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/918—Cellulose textile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Coloring (AREA)
CH168970A 1969-02-08 1970-02-05 Verfahren zur Herstellung von 4-Acyloxy-azetidin-2-onen CH533103A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691906401 DE1906401A1 (de) 1969-02-08 1969-02-08 Verfahren zur Herstellung von 4-Acyloxy-azetidin-2-onen

Publications (1)

Publication Number Publication Date
CH533103A true CH533103A (de) 1973-01-31

Family

ID=5724729

Family Applications (1)

Application Number Title Priority Date Filing Date
CH168970A CH533103A (de) 1969-02-08 1970-02-05 Verfahren zur Herstellung von 4-Acyloxy-azetidin-2-onen

Country Status (9)

Country Link
US (1) US3663535A (de)
JP (1) JPS4813549B1 (de)
AT (1) AT295547B (de)
BE (1) BE745692A (de)
CH (1) CH533103A (de)
DE (1) DE1906401A1 (de)
FR (1) FR2035206A5 (de)
GB (1) GB1249605A (de)
NL (1) NL7001507A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK329381A (da) * 1980-07-24 1982-01-25 Takeda Chemical Industries Ltd Fremgangsmaade til frmstilling af 1,1-disubstitueret carba-z -penem samt salte og estere deraf
US4337197A (en) * 1980-10-31 1982-06-29 E. R. Squibb & Sons, Inc. O-sulfated β-lactam hydroxamic acids and intermediates
US4680391A (en) * 1983-12-01 1987-07-14 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
US5229381A (en) * 1983-12-01 1993-07-20 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
US5229510A (en) * 1983-12-01 1993-07-20 Merck & Co., Inc. β-lactams useful in determining the amount of elastase in a clinical sample
US5100880A (en) * 1991-03-20 1992-03-31 Merck & Co., Inc. Novel betalactam elastase inhibitors containing phosphorous acid derivatives at the 4-position of the 2-azetidinone
US5104862A (en) * 1991-03-20 1992-04-14 Merck & Co., Inc. Bethalactam elastase inhibitors containing phosphorous acid derivatives at the 4-position of the 2-azetidinone
US5348953A (en) * 1991-06-25 1994-09-20 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
WO1994010143A1 (en) * 1992-10-27 1994-05-11 Merck & Co., Inc. New substituted azetidinones as anti-inflammatory and antidegenerative agents
US5591737A (en) * 1992-12-17 1997-01-07 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
US5747485A (en) * 1995-04-13 1998-05-05 Merck & Co., Inc. Substituted azetidiones as anti-inflammatory and antidegenerative agents

Also Published As

Publication number Publication date
JPS4813549B1 (de) 1973-04-27
US3663535A (en) 1972-05-16
NL7001507A (de) 1970-08-11
DE1906401A1 (de) 1970-08-27
AT295547B (de) 1972-01-10
BE745692A (fr) 1970-08-10
GB1249605A (en) 1971-10-13
FR2035206A5 (de) 1970-12-18

Similar Documents

Publication Publication Date Title
AT298508B (de) Verfahren zur Herstellung von Mercaptoalkylalkoxysilanen
AT302277B (de) Verfahren zur Herstellung von Chinondiiminen
CH526566A (de) Verfahren zur Herstellung von 5-Pyridyl-2-imidazolonen
CH508604A (de) Verfahren zur Herstellung von Ureidophenylguanidinen
CH533103A (de) Verfahren zur Herstellung von 4-Acyloxy-azetidin-2-onen
AT304774B (de) Verfahren zur Herstellung von 16β-Methyl-9α-fluor-steroiden
CH525881A (de) Verfahren zur Herstellung von 4-Alkylprolinen
CH505041A (de) Verfahren zur Herstellung von Cycloalkenonen
CH531480A (de) Verfahren zur Herstellung von Aminoadamantanen
AT296961B (de) Verfahren zur Herstellung von Alkyldihydroxybenzolen
AT319485B (de) Verfahren zur Herstellung von 19-Norsteroiden
CH511225A (de) Verfahren zur Herstellung von Amidophenylthioharnstoffen
AT308086B (de) Verfahren zur Herstellung von 1-Alkoxyanthrachinonen
CH529108A (de) Verfahren zur Herstellung von y-Cyanbutyraldiminen
AT296297B (de) Verfahren zur Herstellung von N-Tritylimidazolen und -triazolen
CH530408A (de) Verfahren zur Herstellung von Chinolylpiperazinen
AT299905B (de) Verfahren zur Herstellung von β-Acetoxypivalinaldehyd
AT296298B (de) Verfahren zur Herstellung von N-Tritylimidazolen und -triazolen
CH530358A (de) Verfahren zur Herstellung von 2-Methyl-4-halogen-but-2-en-1-alen
CH534135A (de) Verfahren zur Herstellung von O-Carbamoylamidoximen
CH532070A (de) Verfahren zur Herstellung von 3-Methyl-isoxazol
CH534673A (de) Verfahren zur Herstellung von 9a-Fluor-16-fluor-methylenprednisolon-21-önanthat
AT299907B (de) Verfahren zur Herstellung von Trimethyl-2-cyclohexen-1-onen
AT294833B (de) Verfahren zur Herstellung von N-Tritylimidazolen und -triazolen
AT294834B (de) Verfahren zur Herstellung von 4-Alkoxy-piperidinen

Legal Events

Date Code Title Description
PL Patent ceased