IT1034016B - Azetidioni 2 4 eterosostituiti e processo per la long produzione - Google Patents

Azetidioni 2 4 eterosostituiti e processo per la long produzione

Info

Publication number
IT1034016B
IT1034016B IT2948870A IT2948870A IT1034016B IT 1034016 B IT1034016 B IT 1034016B IT 2948870 A IT2948870 A IT 2948870A IT 2948870 A IT2948870 A IT 2948870A IT 1034016 B IT1034016 B IT 1034016B
Authority
IT
Italy
Prior art keywords
azetidioni
heteros
substituted
long production
production
Prior art date
Application number
IT2948870A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1034016B publication Critical patent/IT1034016B/it

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)
IT2948870A 1969-09-09 1970-09-08 Azetidioni 2 4 eterosostituiti e processo per la long produzione IT1034016B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691945542 DE1945542A1 (de) 1969-09-09 1969-09-09 Verfahren zur Herstellung von 4-heterosubstituierten Azetidinonen-(2)

Publications (1)

Publication Number Publication Date
IT1034016B true IT1034016B (it) 1979-09-10

Family

ID=5744959

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2948870A IT1034016B (it) 1969-09-09 1970-09-08 Azetidioni 2 4 eterosostituiti e processo per la long produzione

Country Status (8)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77306A1 (it) * 1977-05-09 1979-01-18
DE3340006A1 (de) * 1983-11-04 1985-05-23 Hans Rudolf Prof. Dipl.-Chem. Dr. 8000 München Pfaendler Verfahren zur herstellung von azetidin-2-onen
US4680391A (en) * 1983-12-01 1987-07-14 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
US5229381A (en) * 1983-12-01 1993-07-20 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
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
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
US5348953A (en) * 1991-06-25 1994-09-20 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
CA2147129A1 (en) * 1992-10-27 1994-05-11 James B. Doherty 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
GB1322512A (en) 1973-07-04
AT313292B (de) 1974-02-11
FR2061152A5 (it) 1971-06-18
NL7013133A (it) 1971-03-11
CH553181A (de) 1974-08-30
BE755940A (fr) 1971-03-09
DE1945542A1 (de) 1971-03-18

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