ZA997593B - An improved process for preparing 4-amino-1,2,4-triazolin-5-ones. - Google Patents
An improved process for preparing 4-amino-1,2,4-triazolin-5-ones.Info
- Publication number
- ZA997593B ZA997593B ZA9907593A ZA997593A ZA997593B ZA 997593 B ZA997593 B ZA 997593B ZA 9907593 A ZA9907593 A ZA 9907593A ZA 997593 A ZA997593 A ZA 997593A ZA 997593 B ZA997593 B ZA 997593B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- triazolin
- ones
- amino
- improved process
- Prior art date
Links
- NADWTGWNQJDBQR-UHFFFAOYSA-N 4-amino-3h-1,2,4-triazol-5-one Chemical class NN1CN=NC1=O NADWTGWNQJDBQR-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- SZKVXFRLGVPSNA-UHFFFAOYSA-N 1-amino-4h-triazol-5-one Chemical class NN1N=NCC1=O SZKVXFRLGVPSNA-UHFFFAOYSA-N 0.000 abstract 1
- 150000007514 bases Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000002363 herbicidal effect Effects 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- ZVTQYRVARPYRRE-UHFFFAOYSA-N oxadiazol-4-one Chemical compound O=C1CON=N1 ZVTQYRVARPYRRE-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| ZA997593B true ZA997593B (en) | 2000-06-12 |
Family
ID=22782436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA9907593A ZA997593B (en) | 1998-12-11 | 1999-12-10 | An improved process for preparing 4-amino-1,2,4-triazolin-5-ones. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5912354A (OSRAM) |
| EP (1) | EP1018509B1 (OSRAM) |
| JP (1) | JP4700777B2 (OSRAM) |
| CN (1) | CN1149202C (OSRAM) |
| AT (1) | ATE240302T1 (OSRAM) |
| BR (1) | BR9907483B1 (OSRAM) |
| CA (1) | CA2291508A1 (OSRAM) |
| DE (1) | DE69907857T2 (OSRAM) |
| DK (1) | DK1018509T3 (OSRAM) |
| IL (1) | IL133375A (OSRAM) |
| IN (1) | IN186590B (OSRAM) |
| ZA (1) | ZA997593B (OSRAM) |
Families Citing this family (4)
| 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 |
| PT2688885T (pt) * | 2011-03-22 | 2016-09-06 | Bayer Ip Gmbh | Amidas de ácido n-(1,3,4-oxadiazol-2-il)-arilcarboxílico e a utilização das mesmas como herbicidas |
| 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)
| 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 |
-
1998
- 1998-12-11 US US09/210,321 patent/US5912354A/en not_active Expired - Lifetime
-
1999
- 1999-11-24 IN IN840BO1999 patent/IN186590B/en unknown
- 1999-12-02 AT AT99123927T patent/ATE240302T1/de not_active IP Right Cessation
- 1999-12-02 EP EP99123927A patent/EP1018509B1/en not_active Expired - Lifetime
- 1999-12-02 DK DK99123927T patent/DK1018509T3/da active
- 1999-12-02 DE DE69907857T patent/DE69907857T2/de not_active Expired - Lifetime
- 1999-12-03 CA CA002291508A patent/CA2291508A1/en not_active Abandoned
- 1999-12-07 JP JP34737699A patent/JP4700777B2/ja not_active Expired - Lifetime
- 1999-12-08 IL IL13337599A patent/IL133375A/en not_active IP Right Cessation
- 1999-12-10 ZA ZA9907593A patent/ZA997593B/xx unknown
- 1999-12-11 CN CNB991159977A patent/CN1149202C/zh not_active Expired - Lifetime
- 1999-12-13 BR BRPI9907483-4A patent/BR9907483B1/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9907483A (pt) | 2001-07-17 |
| ATE240302T1 (de) | 2003-05-15 |
| US5912354A (en) | 1999-06-15 |
| BR9907483B1 (pt) | 2010-07-13 |
| DE69907857D1 (de) | 2003-06-18 |
| IL133375A0 (en) | 2001-04-30 |
| CN1263888A (zh) | 2000-08-23 |
| DE69907857T2 (de) | 2004-03-11 |
| EP1018509B1 (en) | 2003-05-14 |
| IN186590B (OSRAM) | 2001-10-06 |
| JP4700777B2 (ja) | 2011-06-15 |
| JP2000178262A (ja) | 2000-06-27 |
| EP1018509A1 (en) | 2000-07-12 |
| IL133375A (en) | 2004-07-25 |
| DK1018509T3 (da) | 2003-08-25 |
| CA2291508A1 (en) | 2000-06-11 |
| CN1149202C (zh) | 2004-05-12 |
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