ZA904774B - Process for the preparation of 4-amino-1,2,4,-triazol-5-ones - Google Patents

Process for the preparation of 4-amino-1,2,4,-triazol-5-ones

Info

Publication number
ZA904774B
ZA904774B ZA904774A ZA904774A ZA904774B ZA 904774 B ZA904774 B ZA 904774B ZA 904774 A ZA904774 A ZA 904774A ZA 904774 A ZA904774 A ZA 904774A ZA 904774 B ZA904774 B ZA 904774B
Authority
ZA
South Africa
Prior art keywords
triazol
ones
amino
preparation
Prior art date
Application number
ZA904774A
Other languages
English (en)
Inventor
Klaus Koenig
Koenig Klaus
Klaus-Helmut Mueller
Mueller Klaus-Helmut
Lothar Rohe
Rohe Lothar
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of ZA904774B publication Critical patent/ZA904774B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles 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
    • C07D249/12—Oxygen or sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
ZA904774A 1989-06-21 1990-06-20 Process for the preparation of 4-amino-1,2,4,-triazol-5-ones ZA904774B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3920270A DE3920270A1 (de) 1989-06-21 1989-06-21 Verfahren zur herstellung von 4-amino-1,2,4-triazol-5-onen

Publications (1)

Publication Number Publication Date
ZA904774B true ZA904774B (en) 1991-05-29

Family

ID=6383218

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA904774A ZA904774B (en) 1989-06-21 1990-06-20 Process for the preparation of 4-amino-1,2,4,-triazol-5-ones

Country Status (13)

Country Link
US (1) US5034538A (hu)
EP (1) EP0403889B1 (hu)
JP (1) JP2851926B2 (hu)
KR (1) KR0143989B1 (hu)
BR (1) BR9002917A (hu)
CA (1) CA2019255C (hu)
DD (1) DD297964A5 (hu)
DE (2) DE3920270A1 (hu)
DK (1) DK0403889T3 (hu)
ES (1) ES2062184T3 (hu)
HU (1) HU208315B (hu)
MX (1) MX172694B (hu)
ZA (1) ZA904774B (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040011908A (ko) * 2002-07-31 2004-02-11 허석 조리용 식칼
KR101588771B1 (ko) 2014-05-12 2016-01-26 현대자동차 주식회사 압전 액츄에이터를 이용한 밸브 구동장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827264A1 (de) * 1987-12-22 1989-07-13 Bayer Ag Verfahren zur herstellung von 4-amino-1,2,4-triazol-5-onen

Also Published As

Publication number Publication date
JPH0324065A (ja) 1991-02-01
CA2019255A1 (en) 1990-12-21
KR0143989B1 (ko) 1998-07-15
HU208315B (en) 1993-09-28
KR910000671A (ko) 1991-01-30
HU903918D0 (en) 1990-11-28
EP0403889B1 (de) 1994-02-02
ES2062184T3 (es) 1994-12-16
DE59004473D1 (de) 1994-03-17
HUT54665A (en) 1991-03-28
JP2851926B2 (ja) 1999-01-27
MX172694B (es) 1994-01-07
DE3920270A1 (de) 1991-01-03
DD297964A5 (de) 1992-01-30
DK0403889T3 (da) 1994-03-21
CA2019255C (en) 1998-09-15
BR9002917A (pt) 1991-08-20
EP0403889A1 (de) 1990-12-27
US5034538A (en) 1991-07-23

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