BR9907483B1 - processo aperfeiçoado para preparação de 4-amino-1,2,4-triazolin-5-onas. - Google Patents

processo aperfeiçoado para preparação de 4-amino-1,2,4-triazolin-5-onas.

Info

Publication number
BR9907483B1
BR9907483B1 BRPI9907483-4A BR9907483A BR9907483B1 BR 9907483 B1 BR9907483 B1 BR 9907483B1 BR 9907483 A BR9907483 A BR 9907483A BR 9907483 B1 BR9907483 B1 BR 9907483B1
Authority
BR
Brazil
Prior art keywords
preparation
triazolin
ones
amino
improved process
Prior art date
Application number
BRPI9907483-4A
Other languages
English (en)
Other versions
BR9907483A (pt
Inventor
Vijay C Dr Desai
Klaus Dr Jelich
Hans-Joachim Dr Diehr
Reinhard Dr Lantzsch
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 filed Critical
Publication of BR9907483A publication Critical patent/BR9907483A/pt
Publication of BR9907483B1 publication Critical patent/BR9907483B1/pt

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
BRPI9907483-4A 1998-12-11 1999-12-13 processo aperfeiçoado para preparação de 4-amino-1,2,4-triazolin-5-onas. BR9907483B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/210,321 US5912354A (en) 1998-12-11 1998-12-11 Process for preparing 4-amino-1,2,4-triazolin-5-ones

Publications (2)

Publication Number Publication Date
BR9907483A BR9907483A (pt) 2001-07-17
BR9907483B1 true BR9907483B1 (pt) 2010-07-13

Family

ID=22782436

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9907483-4A BR9907483B1 (pt) 1998-12-11 1999-12-13 processo aperfeiçoado para preparação de 4-amino-1,2,4-triazolin-5-onas.

Country Status (12)

Country Link
US (1) US5912354A (pt)
EP (1) EP1018509B1 (pt)
JP (1) JP4700777B2 (pt)
CN (1) CN1149202C (pt)
AT (1) ATE240302T1 (pt)
BR (1) BR9907483B1 (pt)
CA (1) CA2291508A1 (pt)
DE (1) DE69907857T2 (pt)
DK (1) DK1018509T3 (pt)
IL (1) IL133375A (pt)
IN (1) IN186590B (pt)
ZA (1) ZA997593B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6197971B1 (en) 1999-12-27 2001-03-06 Bayer Corporation Process for the manufacture of substituted triazolinones
HUE029871T2 (en) * 2011-03-22 2017-04-28 Bayer Ip Gmbh N- (1,3,4-oxadiazol-2-yl) -arylcarboxylic acids and their use as herbicides
KR101273895B1 (ko) 2011-07-28 2013-06-17 케이에스랩(주) 아미노-트리아졸리논의 제조방법
CN111808035B (zh) * 2020-07-10 2022-06-24 北京怡力生物科技有限公司 一种4-氨基-3-异丙基-1,2,4-三唑啉-5-酮的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934081A1 (de) * 1989-10-12 1991-04-18 Bayer Ag Sulfonylaminocarbonyltriazolinone
FR2618779B1 (fr) * 1987-07-31 1991-01-04 Poudres & Explosifs Ste Nale Nouveau procede de preparation des 1,2,4-triazol-3-ones
DE3827264A1 (de) * 1987-12-22 1989-07-13 Bayer Ag Verfahren zur herstellung von 4-amino-1,2,4-triazol-5-onen
DE19530450A1 (de) * 1995-08-18 1997-02-20 Bayer Ag Verfahren zur Herstellung von substituierten Aminotriazolinonen

Also Published As

Publication number Publication date
JP2000178262A (ja) 2000-06-27
DE69907857D1 (de) 2003-06-18
ATE240302T1 (de) 2003-05-15
US5912354A (en) 1999-06-15
BR9907483A (pt) 2001-07-17
IL133375A (en) 2004-07-25
CN1263888A (zh) 2000-08-23
EP1018509B1 (en) 2003-05-14
CA2291508A1 (en) 2000-06-11
IN186590B (pt) 2001-10-06
JP4700777B2 (ja) 2011-06-15
DK1018509T3 (da) 2003-08-25
CN1149202C (zh) 2004-05-12
IL133375A0 (en) 2001-04-30
DE69907857T2 (de) 2004-03-11
EP1018509A1 (en) 2000-07-12
ZA997593B (en) 2000-06-12

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/07/2010, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13.07.2020