ES8206508A1 - Un procedimiento de preparacion de derivados de la 2-fenil-4-pirona - Google Patents
Un procedimiento de preparacion de derivados de la 2-fenil-4-pironaInfo
- Publication number
- ES8206508A1 ES8206508A1 ES489964A ES489964A ES8206508A1 ES 8206508 A1 ES8206508 A1 ES 8206508A1 ES 489964 A ES489964 A ES 489964A ES 489964 A ES489964 A ES 489964A ES 8206508 A1 ES8206508 A1 ES 8206508A1
- Authority
- ES
- Spain
- Prior art keywords
- carbon atoms
- radical containing
- radical
- halogen atom
- different
- 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
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
- C07D309/38—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms one oxygen atom in position 2 or 4, e.g. pyrones
-
- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
- Pyrane Compounds (AREA)
Abstract
UN PROCEDIMIENTO DE PREPARACION DE DERIVADOS DE LA 2-FENIL-4-PIRONA. CONSTA DE LAS SIGUIENTES ETAPAS: 1 ACCION DE UN DERIVADO DE ACIDO BENZOILACETICO SOBRE UN ALCOHOLATO DE MAGNESIO QUE PUEDE HABER SIDO OBTENIDO IN SITU. 2 ACCION DEL CLORURO DE UN ACIDO TRIHALOGENO-ACRILICO SOBRE EL DERIVADO ALCOXIMAGNESIANO OBTENIDO EN LA ERAPA ANTERIOR. 3. CILISACION DEL COMPUESTO ENOLICO RESULTANTE DE LA ETAPA ANTERIOR PARA DAR EL DERIVADOR DE 2-FENIL-4-PIRONA. LA ETAPA 1. TIENE LUGAR EN MEDIO ANHIDRO EN UN DISOLVENTE INERTE A TEMPERATURA COMPRENDIDA ENTRE 35 Y 150C. LA ETAPA SEGUNDA TIENE LUGAR EN UN DISOLVENTE INERTE A TEMPERATURA DE 0 A 40C. LA TERCERA ETAPA TIENE LUGAR A UNA TEMPERATURA DE 0 A 30C., SEPARANDOSE A CONTINUACION LA FASE ORGANICA DE LA ACUOSA A UNA TEMPERATURA DE 30 A 160C. APLIACION EN PROTECCION DE VEGETALES CONTRA ENFERNEDADES FUNGICAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7908569A FR2452487A1 (fr) | 1979-03-28 | 1979-03-28 | Nouveaux derives de la phenyl-2-pyrone-4 et leur utilisation comme fongicides |
Publications (2)
Publication Number | Publication Date |
---|---|
ES489964A0 ES489964A0 (es) | 1982-01-01 |
ES8206508A1 true ES8206508A1 (es) | 1982-01-01 |
Family
ID=9223970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES489964A Expired ES8206508A1 (es) | 1979-03-28 | 1980-03-27 | Un procedimiento de preparacion de derivados de la 2-fenil-4-pirona |
Country Status (25)
Country | Link |
---|---|
US (1) | US4297367A (es) |
EP (1) | EP0017602B1 (es) |
JP (1) | JPS55167286A (es) |
AR (1) | AR223867A1 (es) |
AT (1) | ATE1675T1 (es) |
AU (1) | AU5681180A (es) |
BG (1) | BG31478A3 (es) |
BR (1) | BR8001870A (es) |
CS (1) | CS212344B2 (es) |
CU (1) | CU35252A (es) |
DD (1) | DD149891A5 (es) |
DE (1) | DE3060958D1 (es) |
DK (1) | DK131880A (es) |
ES (1) | ES8206508A1 (es) |
FR (1) | FR2452487A1 (es) |
GB (1) | GB2046264A (es) |
GR (1) | GR67676B (es) |
IL (1) | IL59608A0 (es) |
MA (1) | MA18788A1 (es) |
OA (1) | OA06498A (es) |
PL (1) | PL223044A1 (es) |
PT (1) | PT71022B (es) |
SU (1) | SU938742A3 (es) |
TR (1) | TR20293A (es) |
ZA (1) | ZA801763B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2494270A1 (fr) * | 1980-11-14 | 1982-05-21 | Rhone Poulenc Agrochimie | Nouveaux derives de la dihydro-2,3 pyrone-4, leur preparation, les compositions herbicides les contenant et leur utilisation pour le desherbage selectif des cultures |
PH18960A (en) * | 1981-06-03 | 1985-11-26 | Ciba Geigy Ag | Novel 2-(phenoxyphenyl)-3-(carboxylic acid or ester)-5,6-dihydro-4-pyrone derivatives,compositions containing them as active ingredients and the use thereof for combating weeds |
US5250566A (en) * | 1988-04-05 | 1993-10-05 | Board Of Trustees Operating Michigan State University | Method for controlling nematodes |
DK0489877T3 (da) * | 1990-06-29 | 1996-02-05 | Upjohn Co | Antiatherosklerotiske og antithrombotiske 2-amino-6-phenyl-4H-pyran-4-oner |
AU3419893A (en) * | 1991-12-23 | 1993-07-28 | Michigan State University | Method for controlling insects |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060533A (en) * | 1976-06-25 | 1977-11-29 | Sandoz, Inc. | Pyranone carboxamides |
-
1979
- 1979-03-28 FR FR7908569A patent/FR2452487A1/fr active Granted
-
1980
- 1980-03-13 IL IL59608A patent/IL59608A0/xx unknown
- 1980-03-17 GR GR61459A patent/GR67676B/el unknown
- 1980-03-24 US US06/133,480 patent/US4297367A/en not_active Expired - Lifetime
- 1980-03-24 BG BG8047105A patent/BG31478A3/xx unknown
- 1980-03-25 ZA ZA00801763A patent/ZA801763B/xx unknown
- 1980-03-25 TR TR20293A patent/TR20293A/xx unknown
- 1980-03-25 AU AU56811/80A patent/AU5681180A/en not_active Abandoned
- 1980-03-26 AT AT80420038T patent/ATE1675T1/de not_active IP Right Cessation
- 1980-03-26 DE DE8080420038T patent/DE3060958D1/de not_active Expired
- 1980-03-26 EP EP80420038A patent/EP0017602B1/fr not_active Expired
- 1980-03-26 SU SU802898701A patent/SU938742A3/ru active
- 1980-03-26 GB GB8010132A patent/GB2046264A/en not_active Withdrawn
- 1980-03-26 AR AR280445A patent/AR223867A1/es active
- 1980-03-26 CU CU8035252A patent/CU35252A/es unknown
- 1980-03-27 BR BR8001870A patent/BR8001870A/pt unknown
- 1980-03-27 PT PT71022A patent/PT71022B/pt unknown
- 1980-03-27 ES ES489964A patent/ES8206508A1/es not_active Expired
- 1980-03-27 JP JP3964380A patent/JPS55167286A/ja active Pending
- 1980-03-27 DK DK131880A patent/DK131880A/da unknown
- 1980-03-27 PL PL22304480A patent/PL223044A1/xx unknown
- 1980-03-27 MA MA18987A patent/MA18788A1/fr unknown
- 1980-03-28 OA OA57067A patent/OA06498A/xx unknown
- 1980-03-28 DD DD80220009A patent/DD149891A5/de unknown
- 1980-03-28 CS CS802192A patent/CS212344B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
AU5681180A (en) | 1980-10-02 |
OA06498A (fr) | 1981-07-31 |
SU938742A3 (ru) | 1982-06-23 |
TR20293A (tr) | 1981-01-07 |
US4297367A (en) | 1981-10-27 |
DD149891A5 (de) | 1981-08-05 |
ZA801763B (en) | 1981-03-25 |
ATE1675T1 (de) | 1982-11-15 |
ES489964A0 (es) | 1982-01-01 |
EP0017602B1 (fr) | 1982-10-20 |
IL59608A0 (en) | 1980-06-30 |
FR2452487A1 (fr) | 1980-10-24 |
PT71022A (fr) | 1980-04-01 |
BR8001870A (pt) | 1980-11-18 |
CU35252A (en) | 1982-08-24 |
CS212344B2 (en) | 1982-03-26 |
GB2046264A (en) | 1980-11-12 |
PT71022B (fr) | 1981-06-25 |
BG31478A3 (en) | 1982-01-15 |
DE3060958D1 (en) | 1982-11-25 |
EP0017602A1 (fr) | 1980-10-15 |
AR223867A1 (es) | 1981-09-30 |
FR2452487B1 (es) | 1982-01-08 |
GR67676B (es) | 1981-09-04 |
JPS55167286A (en) | 1980-12-26 |
DK131880A (da) | 1980-09-29 |
MA18788A1 (fr) | 1980-10-01 |
PL223044A1 (es) | 1981-02-13 |
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