RO69407A - Procedeu pentru prepararea unor derivati ai 5-pirazolonei - Google Patents

Procedeu pentru prepararea unor derivati ai 5-pirazolonei

Info

Publication number
RO69407A
RO69407A RO7485079A RO8507974A RO69407A RO 69407 A RO69407 A RO 69407A RO 7485079 A RO7485079 A RO 7485079A RO 8507974 A RO8507974 A RO 8507974A RO 69407 A RO69407 A RO 69407A
Authority
RO
Romania
Prior art keywords
preparation
pyrazolone derivatives
pyrazolone
derivatives
Prior art date
Application number
RO7485079A
Other languages
English (en)
French (fr)
Inventor
Eike Moller
Karl Meng
Egbert Wehinger
Harald Horstmann
Original Assignee
Bayer Ag,De
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 Bayer Ag,De filed Critical Bayer Ag,De
Publication of RO69407A publication Critical patent/RO69407A/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
RO7485079A 1973-12-19 1974-04-15 Procedeu pentru prepararea unor derivati ai 5-pirazolonei RO69407A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2363138A DE2363138A1 (de) 1973-12-19 1973-12-19 Pyrazolone-(5), verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel

Publications (1)

Publication Number Publication Date
RO69407A true RO69407A (ro) 1982-08-17

Family

ID=5901223

Family Applications (2)

Application Number Title Priority Date Filing Date
RO7485079A RO69407A (ro) 1973-12-19 1974-04-15 Procedeu pentru prepararea unor derivati ai 5-pirazolonei
RO7485081A RO69409A (ro) 1973-12-19 1974-04-15 Procedeu pentru prepararea unor derivati ai 5-pirazolonei

Family Applications After (1)

Application Number Title Priority Date Filing Date
RO7485081A RO69409A (ro) 1973-12-19 1974-04-15 Procedeu pentru prepararea unor derivati ai 5-pirazolonei

Country Status (3)

Country Link
DE (1) DE2363138A1 (ro)
RO (2) RO69407A (ro)
SU (1) SU619104A3 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436383A1 (de) * 1984-10-04 1986-04-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von pyrazolonderivaten

Also Published As

Publication number Publication date
DE2363138A1 (de) 1975-07-10
RO69409A (ro) 1982-04-12
SU619104A3 (ru) 1978-08-05

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