ES486656A1 - Procedimiento para la preparacion de nuevos derivados de acidos 1,3,4-tiadiazol-2-carboxilicos - Google Patents
Procedimiento para la preparacion de nuevos derivados de acidos 1,3,4-tiadiazol-2-carboxilicosInfo
- Publication number
- ES486656A1 ES486656A1 ES486656A ES486656A ES486656A1 ES 486656 A1 ES486656 A1 ES 486656A1 ES 486656 A ES486656 A ES 486656A ES 486656 A ES486656 A ES 486656A ES 486656 A1 ES486656 A1 ES 486656A1
- Authority
- ES
- Spain
- Prior art keywords
- same
- thiadiazole
- carboxylic acid
- acid derivatives
- fungicidal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Procedimiento para la preparación de nuevos derivados de ácidos 1,3,4-tiadiazol-2- carboxílicos de la fórmula general **fórmula** en que R representa alcohilo C1-C6, alquenilo C2-C6, alquinilo C2-C6 o cicloalchilo C3-C6, R1 representa alcoxi C1-C6 carbonilo, aminocarbonilo, alcohil C1-C8 aminocarbonilo, cilcoalcholil C3-C6 aminocarbonilo, di-(alcohil C1-C8)-aminocarbonilo, moforlinocarbonilo, pirrolidinocarbonilo, piperidinocarbonilo o ciano y n representa los números 1 o 2, caracterizado porque compuestos de la fórmula general **fórmula** en que R y r1 tiene los significados antes mencionados, son disueltos primeramente en un disolvente inerte, luego se incorpora en cantidades equimolares, con agitación , un agente oxidante, preferiblemente un hidroperóxido orgánico, un per-ácido o un agente oxidante inorgánico, siendo mantenida la temperatura de reacción en un margen de 0º a 120º; después de los cual los productos del procedimiento son aislados mediante separación por destilación del disolvente empleado o mediante precipitación por adición de agua o disolvente orgánicos poco polares, o mediante cristalización al reposar
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782853196 DE2853196A1 (de) | 1978-12-07 | 1978-12-07 | 1,3,4-thiadiazol-2-carbonsaeure-derivate, verfahren zur herstellung dieser verbindungen sowie diese enthaltende fungizide und nematizide mittel |
Publications (1)
Publication Number | Publication Date |
---|---|
ES486656A1 true ES486656A1 (es) | 1980-10-01 |
Family
ID=6056711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486656A Expired ES486656A1 (es) | 1978-12-07 | 1979-12-06 | Procedimiento para la preparacion de nuevos derivados de acidos 1,3,4-tiadiazol-2-carboxilicos |
Country Status (37)
Country | Link |
---|---|
US (2) | US4281121A (es) |
JP (1) | JPS5924980B2 (es) |
AR (1) | AR222510A1 (es) |
AT (1) | AT366233B (es) |
AU (1) | AU527930B2 (es) |
BE (1) | BE880477A (es) |
BG (1) | BG34607A3 (es) |
BR (1) | BR7907964A (es) |
CA (1) | CA1131223A (es) |
CH (1) | CH645108A5 (es) |
CS (1) | CS222290B2 (es) |
DD (1) | DD147612A5 (es) |
DE (1) | DE2853196A1 (es) |
DK (1) | DK521379A (es) |
EG (1) | EG14021A (es) |
ES (1) | ES486656A1 (es) |
FI (1) | FI793776A (es) |
FR (1) | FR2443464A1 (es) |
GB (1) | GB2037761B (es) |
HU (1) | HU186355B (es) |
IE (1) | IE49316B1 (es) |
IL (1) | IL58893A (es) |
IT (1) | IT1126495B (es) |
LU (1) | LU81958A1 (es) |
MA (1) | MA18667A1 (es) |
NL (1) | NL7908765A (es) |
NO (1) | NO150241C (es) |
NZ (1) | NZ192286A (es) |
PH (1) | PH20312A (es) |
PL (1) | PL119161B1 (es) |
PT (1) | PT70560A (es) |
RO (2) | RO78492A (es) |
SE (1) | SE435377B (es) |
SU (1) | SU886745A3 (es) |
TR (1) | TR20254A (es) |
YU (1) | YU296479A (es) |
ZA (1) | ZA796639B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4454147A (en) * | 1982-05-27 | 1984-06-12 | Fmc Corporation | Nematicidal 2-chloro-5-aryl-1,3,4-thiadiazoles |
EP0290379A3 (de) * | 1987-04-03 | 1989-02-22 | Ciba-Geigy Ag | 2-Mercapto-5-pyrazinyl-1,3,4-oxadiazole und -1,3,4-thiadiazole, Verfahren zu ihrer Herstellung und ihre Verwendung als nematizide Mittel |
ES2058329T3 (es) * | 1987-04-03 | 1994-11-01 | Ciba Geigy Ag | 2-mercapto-5-piridil-1,3,4-oxadiazoles y 1,3,4-tiadiazoles, procedimiento para su preparacion y su empleo como agentes nematicidas. |
DE3722320A1 (de) * | 1987-07-07 | 1989-01-19 | Bayer Ag | Mikrobizide mittel |
US5591695A (en) * | 1995-02-08 | 1997-01-07 | American Cyanamid Co. | Herbicidal [1,3,4]oxadiazoles and thiadiazoles |
JP2003026516A (ja) * | 2001-07-11 | 2003-01-29 | Mitsubishi Chemicals Corp | 農園芸用殺菌剤 |
RU2447066C2 (ru) * | 2010-04-15 | 2012-04-10 | Александр Леонидович Гинцбург | Биологически активные вещества, подавляющие патогенные бактерии, и способ ингибирования секреции iii типа у патогенных бактерий |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061645A (en) * | 1969-12-08 | 1977-12-06 | Schering Aktiengesellschaft | 2-Trichloromethyl-5-methylsulfinyl-1,3,4-thiadiazole |
US3903099A (en) * | 1970-09-04 | 1975-09-02 | Ciba Geigy Corp | Certain 2-halo-5-thio-1,3,4-thiadiazoles |
DE2253863A1 (de) * | 1972-11-03 | 1974-05-09 | Basf Ag | Neue in 2- und 5-stellung substituierte 1,3,4-thiadiazole und verfahren zu ihrer herstellung |
IL49200A0 (en) * | 1975-03-27 | 1976-05-31 | Pfizer | Novel heterocyclic thiols and their preparation |
-
1978
- 1978-12-07 DE DE19782853196 patent/DE2853196A1/de not_active Withdrawn
-
1979
- 1979-11-30 NZ NZ192286A patent/NZ192286A/xx unknown
- 1979-12-03 FI FI793776A patent/FI793776A/fi not_active Application Discontinuation
- 1979-12-04 SU SU792846651A patent/SU886745A3/ru active
- 1979-12-04 NL NL7908765A patent/NL7908765A/nl not_active Application Discontinuation
- 1979-12-05 EG EG723/79A patent/EG14021A/xx active
- 1979-12-05 BG BG7945807A patent/BG34607A3/xx unknown
- 1979-12-05 AT AT0770379A patent/AT366233B/de not_active IP Right Cessation
- 1979-12-05 LU LU81958A patent/LU81958A1/de unknown
- 1979-12-05 CA CA341,276A patent/CA1131223A/en not_active Expired
- 1979-12-05 PL PL1979220157A patent/PL119161B1/pl unknown
- 1979-12-05 YU YU02964/79A patent/YU296479A/xx unknown
- 1979-12-06 FR FR7929959A patent/FR2443464A1/fr active Granted
- 1979-12-06 AU AU53540/79A patent/AU527930B2/en not_active Ceased
- 1979-12-06 BE BE0/198461A patent/BE880477A/fr not_active IP Right Cessation
- 1979-12-06 TR TR20254A patent/TR20254A/xx unknown
- 1979-12-06 RO RO7999458A patent/RO78492A/ro unknown
- 1979-12-06 SE SE7910061A patent/SE435377B/sv unknown
- 1979-12-06 NO NO793974A patent/NO150241C/no unknown
- 1979-12-06 BR BR7907964A patent/BR7907964A/pt unknown
- 1979-12-06 US US06/101,061 patent/US4281121A/en not_active Expired - Lifetime
- 1979-12-06 HU HU79SCHE705A patent/HU186355B/hu unknown
- 1979-12-06 IL IL58893A patent/IL58893A/xx unknown
- 1979-12-06 RO RO103233A patent/RO81506B/ro unknown
- 1979-12-06 DD DD79217423A patent/DD147612A5/de unknown
- 1979-12-06 ES ES486656A patent/ES486656A1/es not_active Expired
- 1979-12-07 PH PH23388A patent/PH20312A/en unknown
- 1979-12-07 IT IT27903/79A patent/IT1126495B/it active
- 1979-12-07 CH CH1090379A patent/CH645108A5/de not_active IP Right Cessation
- 1979-12-07 MA MA18869A patent/MA18667A1/fr unknown
- 1979-12-07 IE IE2360/79A patent/IE49316B1/en unknown
- 1979-12-07 ZA ZA00796639A patent/ZA796639B/xx unknown
- 1979-12-07 JP JP54159033A patent/JPS5924980B2/ja not_active Expired
- 1979-12-07 PT PT70560A patent/PT70560A/pt unknown
- 1979-12-07 GB GB7942344A patent/GB2037761B/en not_active Expired
- 1979-12-07 DK DK521379A patent/DK521379A/da not_active Application Discontinuation
- 1979-12-07 AR AR279192A patent/AR222510A1/es active
- 1979-12-07 CS CS798550A patent/CS222290B2/cs unknown
-
1980
- 1980-06-06 US US06/157,635 patent/US4279907A/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001009 |