DK0444747T3 - Fremstilling af 5,7-dihydroxy-1,2,4-triazolo-(1,5-a)pyrimidin-2-sulfonanilider - Google Patents

Fremstilling af 5,7-dihydroxy-1,2,4-triazolo-(1,5-a)pyrimidin-2-sulfonanilider

Info

Publication number: DK0444747T3
Authority: DK; Denmark
Prior art keywords: triazolo; dihydroxy; pyrimidine; sulfonanilides; preparation
Prior art date: 1990-02-26

Application number

DK91200395.1T

Other languages

Danish (da)

English (en)

Inventor

Ravi B Shankar

Garth R Pews

Original Assignee

Dowelanco

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.)

1990-02-26

Filing date

1991-02-25

Publication date

1996-06-03

1991-02-25 Application filed by Dowelanco filed Critical Dowelanco

1996-06-03 Application granted granted Critical

1996-06-03 Publication of DK0444747T3 publication Critical patent/DK0444747T3/da

Links

AJYOHFSYXCYPGJ-UHFFFAOYSA-N 7-hydroxy-5-oxo-n-phenyl-1h-[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide Chemical class N1=C2N=C(O)C=C(O)N2N=C1S(=O)(=O)NC1=CC=CC=C1 AJYOHFSYXCYPGJ-UHFFFAOYSA-N 0.000 title 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 2
125000000217 alkyl group Chemical group 0.000 abstract 2
-1 malonyl halides Chemical class 0.000 abstract 2
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
230000002378 acidificating effect Effects 0.000 abstract 1
125000003545 alkoxy group Chemical group 0.000 abstract 1
150000001412 amines Chemical class 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
229910052698 phosphorus Inorganic materials 0.000 abstract 1
239000011574 phosphorus Substances 0.000 abstract 1
125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
238000007363 ring formation reaction Methods 0.000 abstract 1
229940124530 sulfonamide Drugs 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK91200395.1T 1990-02-26 1991-02-25 Fremstilling af 5,7-dihydroxy-1,2,4-triazolo-(1,5-a)pyrimidin-2-sulfonanilider DK0444747T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/484,960 US5006656A (en)	1990-02-26	1990-02-26	Preparation of 5,7-dihydroxy-1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonanilides

Publications (1)

Publication Number	Publication Date
DK0444747T3 true DK0444747T3 (da)	1996-06-03

Family

ID=23926349

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK91200395.1T DK0444747T3 (da)	1990-02-26	1991-02-25	Fremstilling af 5,7-dihydroxy-1,2,4-triazolo-(1,5-a)pyrimidin-2-sulfonanilider

Country Status (14)

Country	Link
US (1)	US5006656A (fr)
EP (1)	EP0444747B1 (fr)
JP (1)	JP2992099B2 (fr)
KR (1)	KR0172965B1 (fr)
CN (1)	CN1034121C (fr)
AT (1)	ATE138066T1 (fr)
AU (1)	AU625020B2 (fr)
CA (1)	CA2037004A1 (fr)
DE (1)	DE69119450T2 (fr)
DK (1)	DK0444747T3 (fr)
ES (1)	ES2087229T3 (fr)
HU (1)	HU206706B (fr)
IL (1)	IL97355A (fr)
NZ (1)	NZ237210A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995011246A1 (fr) *	1993-10-18	1995-04-27	Dowelanco	Procede de preparation de n-(2,6-dichloro-3-methylphenyl)-5-7-dihalo[1,2,4]triazolo[1,5a]pyrimidine-2-sulfonamide par cyclisation et halo-deshydroxylation
RU2147584C1 (ru) *	1995-10-27	2000-04-20	Американ Цианамид Компани	Способ получения дигалоидазолопиримидинов и способ получения дигидроксиазолопиримидинов
US6376424B1 (en)	1998-01-21	2002-04-23	Syngenta Crop Protection, Inc.	Herbicidal composition
ATE254617T1 (de) *	1998-01-26	2003-12-15	Dow Agrosciences Llc	Herstellung von n-arylsulfonamidverbindungen
SA05260065B1 (ar)	2004-03-26	2009-12-29	سينجنتا بارتيسيبيشنزا ايه جى	توليفة مبيدة للحشائش
CN103204855A (zh) *	2013-03-26	2013-07-17	内蒙古医科大学	化合物I四氮唑[1,5-a]并嘧啶-5,7-二醇及其合成路线
CN103254195B (zh) *	2013-03-26	2016-08-03	内蒙古医科大学	7-氨基-四氮唑[1,5-a]并嘧啶-5-醇（化合物II）及其合成路线

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4818273A (en) *	1983-11-14	1989-04-04	The Dow Chemical Company	Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides, compositions containing them, and their utility as herbicides
DE19775042I2 (de) *	1983-11-14	2001-05-03	Dowelanco	1, 2, 4-Triazolo 1, 4-a pyrimidin-2-Sulfonamide und zubereitungen und Methode zur Bekaempfung unerwuenschter Pflanzen und die Nitrierung von Ammonium-Stickstoff im Boden
US4822404A (en) *	1984-01-26	1989-04-18	The Dow Chemical Company	Sulfonamides derived from substituted 2-amino-1,2,4-triazolo (1,5-a) pyrimidines and compositions and methods of controlling undesired vegetation
US4734123A (en) *	1986-05-06	1988-03-29	The Dow Chemical Company	Novel sulfonamides and method of making
DD255735A1 (de) *	1986-11-03	1988-04-13	Hydrierwerk Rodleben Veb	Verfahren zur herstellung von 5-methyl-7-halogen-6-nitro-1,2,4-triazolo-(1,5-a)pyrimidinen
US4904301A (en) *	1988-04-19	1990-02-27	The Dow Chemical Company	5-Fluoromethyl-1,2,4-triazolo(1,5-A)-pyrimidines
AU6580090A (en) *	1990-11-02	1992-04-30	Mitsui Chemicals, Inc.	Polyol and utilization thereof

1990
- 1990-02-26 US US07/484,960 patent/US5006656A/en not_active Expired - Fee Related
1991
- 1991-02-25 IL IL9735591A patent/IL97355A/en unknown
- 1991-02-25 NZ NZ237210A patent/NZ237210A/en unknown
- 1991-02-25 DK DK91200395.1T patent/DK0444747T3/da active
- 1991-02-25 KR KR1019910003033A patent/KR0172965B1/ko not_active Expired - Fee Related
- 1991-02-25 ES ES91200395T patent/ES2087229T3/es not_active Expired - Lifetime
- 1991-02-25 HU HU91623A patent/HU206706B/hu not_active IP Right Cessation
- 1991-02-25 AU AU71353/91A patent/AU625020B2/en not_active Ceased
- 1991-02-25 AT AT91200395T patent/ATE138066T1/de not_active IP Right Cessation
- 1991-02-25 CA CA002037004A patent/CA2037004A1/fr not_active Abandoned
- 1991-02-25 DE DE69119450T patent/DE69119450T2/de not_active Expired - Fee Related
- 1991-02-25 EP EP91200395A patent/EP0444747B1/fr not_active Expired - Lifetime
- 1991-02-25 CN CN91101104A patent/CN1034121C/zh not_active Expired - Fee Related
- 1991-02-26 JP JP3030943A patent/JP2992099B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69119450D1 (de)	1996-06-20
US5006656A (en)	1991-04-09
KR910021403A (ko)	1991-12-20
IL97355A (en)	1995-01-24
AU7135391A (en)	1991-08-29
ES2087229T3 (es)	1996-07-16
JPH0559057A (ja)	1993-03-09
HU206706B (en)	1992-12-28
HUT58725A (en)	1992-03-30
EP0444747A2 (fr)	1991-09-04
NZ237210A (en)	1992-12-23
CN1054251A (zh)	1991-09-04
CN1034121C (zh)	1997-02-26
IL97355A0 (en)	1992-05-25
HU910623D0 (en)	1991-09-30
EP0444747B1 (fr)	1996-05-15
CA2037004A1 (fr)	1991-08-27
DE69119450T2 (de)	1996-09-26
JP2992099B2 (ja)	1999-12-20
EP0444747A3 (en)	1992-01-29
KR0172965B1 (ko)	1999-02-01
AU625020B2 (en)	1992-06-25
ATE138066T1 (de)	1996-06-15

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