CH553181A - PROCESS FOR THE PREPARATION OF 4-HETERO-SUBSTITUTED AZETIDINONE- (2). - Google Patents

PROCESS FOR THE PREPARATION OF 4-HETERO-SUBSTITUTED AZETIDINONE- (2).

Info

Publication number
CH553181A
CH553181A CH1321770A CH1321770A CH553181A CH 553181 A CH553181 A CH 553181A CH 1321770 A CH1321770 A CH 1321770A CH 1321770 A CH1321770 A CH 1321770A CH 553181 A CH553181 A CH 553181A
Authority
CH
Switzerland
Prior art keywords
hetero
preparation
substituted azetidinone
azetidinone
substituted
Prior art date
Application number
CH1321770A
Other languages
German (de)
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 CH553181A publication Critical patent/CH553181A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1321770A 1969-09-09 1970-09-04 PROCESS FOR THE PREPARATION OF 4-HETERO-SUBSTITUTED AZETIDINONE- (2). CH553181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691945542 DE1945542A1 (en) 1969-09-09 1969-09-09 Process for the preparation of 4-heterosubstituted azetidinones- (2)

Publications (1)

Publication Number Publication Date
CH553181A true CH553181A (en) 1974-08-30

Family

ID=5744959

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1321770A CH553181A (en) 1969-09-09 1970-09-04 PROCESS FOR THE PREPARATION OF 4-HETERO-SUBSTITUTED AZETIDINONE- (2).

Country Status (8)

Country Link
AT (1) AT313292B (en)
BE (1) BE755940A (en)
CH (1) CH553181A (en)
DE (1) DE1945542A1 (en)
FR (1) FR2061152A5 (en)
GB (1) GB1322512A (en)
IT (1) IT1034016B (en)
NL (1) NL7013133A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77306A1 (en) * 1977-05-09 1979-01-18
DE3340006A1 (en) * 1983-11-04 1985-05-23 Hans Rudolf Prof. Dipl.-Chem. Dr. 8000 München Pfaendler METHOD FOR PRODUCING AZETIDIN-2-ONES
US5229510A (en) * 1983-12-01 1993-07-20 Merck & Co., Inc. β-lactams useful in determining the amount of elastase in a clinical sample
US5229381A (en) * 1983-12-01 1993-07-20 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
US4680391A (en) * 1983-12-01 1987-07-14 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
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
EP0666846A1 (en) * 1992-10-27 1995-08-16 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
US7662831B2 (en) 2006-07-27 2010-02-16 Wyeth Llc Tetracyclic indoles as potassium channel modulators

Also Published As

Publication number Publication date
NL7013133A (en) 1971-03-11
AT313292B (en) 1974-02-11
IT1034016B (en) 1979-09-10
BE755940A (en) 1971-03-09
DE1945542A1 (en) 1971-03-18
GB1322512A (en) 1973-07-04
FR2061152A5 (en) 1971-06-18

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Legal Events

Date Code Title Description
PL Patent ceased