RO83745B1 - Procedeu de preparare a unor derivati ai acidului 3-arilizoxazol-5-ilbenzoic - Google Patents
Procedeu de preparare a unor derivati ai acidului 3-arilizoxazol-5-ilbenzoicInfo
- Publication number
- RO83745B1 RO83745B1 RO106964A RO10696479A RO83745B1 RO 83745 B1 RO83745 B1 RO 83745B1 RO 106964 A RO106964 A RO 106964A RO 10696479 A RO10696479 A RO 10696479A RO 83745 B1 RO83745 B1 RO 83745B1
- Authority
- RO
- Romania
- Prior art keywords
- acid
- general formula
- formula
- acid derivatives
- arylisoxazol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/08—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- 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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Inventia se refera la un procedeu de preparare a unor derivati ai acidului 3-arilizoxazol-5-ilbenzoic, cu formula generala I: (vezi formula) în care R reprezinta hidrogen sau un radical alchil cu 1...5 atomi de carbon, X si Y reprezinta independent unul de altul, hidrogen, clor, fluor, metil, metoxi, trifluormetil, fenoxi, fenil sau cian, prin tratarea unei spiro-/-izobenzofuran-1(3h), 5'(4'H)-izoxazol/-3-one cu formula generala II: (vezi formula) în care X si Y au semnificatiile de mai sus, cu un compus cu formula ROH, în care R are semnificatia de mai sus, reactia decurgînd în prezenta unui acid puternic ales dintre acid sulfuric, acid clorhidric, metansulfonic, la temperatura cuprinsa între cea a camerei si temperatura de reflux a compusului cu formula generala III, de preferinta la reflux.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/971,158 US4208510A (en) | 1978-12-20 | 1978-12-20 | Preparation of 3-aryl-isoxazol-5-yl benzoates |
| US05/971,462 US4209629A (en) | 1978-12-20 | 1978-12-20 | 3'-(Substituted phenyl)-spiro[isobenzofuran-1(3H),5'(4'H)-isoxazol]-3-ones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83745A2 RO83745A2 (ro) | 1984-04-02 |
| RO83745B1 true RO83745B1 (ro) | 1984-04-30 |
Family
ID=27130542
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7999609A RO78476A (ro) | 1978-12-20 | 1979-12-19 | Procedeu de preparare a unor 3'-fenil-spiro(izobenzofuran-1(3h),5'(4'h)-izoxazol)-3-one |
| RO106965A RO83746B1 (ro) | 1978-12-20 | 1979-12-19 | Compozitie erbicida si de reglare a cresterii plantelor |
| RO106964A RO83745B1 (ro) | 1978-12-20 | 1979-12-19 | Procedeu de preparare a unor derivati ai acidului 3-arilizoxazol-5-ilbenzoic |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7999609A RO78476A (ro) | 1978-12-20 | 1979-12-19 | Procedeu de preparare a unor 3'-fenil-spiro(izobenzofuran-1(3h),5'(4'h)-izoxazol)-3-one |
| RO106965A RO83746B1 (ro) | 1978-12-20 | 1979-12-19 | Compozitie erbicida si de reglare a cresterii plantelor |
Country Status (22)
| Country | Link |
|---|---|
| EP (1) | EP0013111B1 (ro) |
| KR (2) | KR830001655B1 (ro) |
| AR (1) | AR222198A1 (ro) |
| AT (1) | ATE6371T1 (ro) |
| AU (1) | AU526839B2 (ro) |
| BR (1) | BR7908351A (ro) |
| CA (1) | CA1126735A (ro) |
| DD (2) | DD150206A5 (ro) |
| DE (1) | DE2966714D1 (ro) |
| DK (1) | DK542679A (ro) |
| EG (1) | EG14063A (ro) |
| ES (2) | ES487010A0 (ro) |
| HU (1) | HU185207B (ro) |
| IE (1) | IE48893B1 (ro) |
| IL (1) | IL58986A (ro) |
| MX (1) | MX5928E (ro) |
| NO (1) | NO794159L (ro) |
| PH (3) | PH15522A (ro) |
| PL (2) | PL122627B1 (ro) |
| RO (3) | RO78476A (ro) |
| TR (1) | TR20327A (ro) |
| YU (2) | YU311279A (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103070A (ja) * | 1985-10-29 | 1987-05-13 | Mitsui Toatsu Chem Inc | イソオキサゾリン誘導体および植物生長調節剤 |
| CN113402510B (zh) * | 2020-01-16 | 2023-04-28 | 青岛清原化合物有限公司 | 一种稠环取代的芳香类化合物及其制备方法、除草组合物和应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1279643A (fr) * | 1960-01-01 | 1961-12-22 | Res Ltd | Oxydes de nitrile et procédé pour les préparer |
| US3258397A (en) * | 1965-04-13 | 1966-06-28 | Pfizer & Co C | Substituted arylnitrile oxides as anthelminthic agents |
| US4140515A (en) * | 1977-05-12 | 1979-02-20 | Monsanto Company | Aryl-3-isoxazole benzoates as plant growth regulants and herbicides |
-
1979
- 1979-12-14 MX MX798553U patent/MX5928E/es unknown
- 1979-12-17 DE DE7979302918T patent/DE2966714D1/de not_active Expired
- 1979-12-17 EP EP79302918A patent/EP0013111B1/en not_active Expired
- 1979-12-17 AT AT79302918T patent/ATE6371T1/de not_active IP Right Cessation
- 1979-12-18 IL IL58986A patent/IL58986A/xx unknown
- 1979-12-18 ES ES487010A patent/ES487010A0/es active Granted
- 1979-12-19 TR TR20327A patent/TR20327A/xx unknown
- 1979-12-19 PH PH23437A patent/PH15522A/en unknown
- 1979-12-19 RO RO7999609A patent/RO78476A/ro unknown
- 1979-12-19 PL PL1979220530A patent/PL122627B1/pl unknown
- 1979-12-19 RO RO106965A patent/RO83746B1/ro unknown
- 1979-12-19 IE IE2477/79A patent/IE48893B1/en unknown
- 1979-12-19 EG EG764/79A patent/EG14063A/xx active
- 1979-12-19 AU AU54033/79A patent/AU526839B2/en not_active Ceased
- 1979-12-19 HU HU79MO1071A patent/HU185207B/hu unknown
- 1979-12-19 DD DD79217862A patent/DD150206A5/de unknown
- 1979-12-19 PL PL1979231827A patent/PL127220B1/pl unknown
- 1979-12-19 RO RO106964A patent/RO83745B1/ro unknown
- 1979-12-19 AR AR279359A patent/AR222198A1/es active
- 1979-12-19 NO NO794159A patent/NO794159L/no unknown
- 1979-12-19 CA CA342,267A patent/CA1126735A/en not_active Expired
- 1979-12-19 DK DK542679A patent/DK542679A/da not_active Application Discontinuation
- 1979-12-19 YU YU03112/79A patent/YU311279A/xx unknown
- 1979-12-19 BR BR7908351A patent/BR7908351A/pt unknown
- 1979-12-19 DD DD79228165A patent/DD156765A5/de unknown
- 1979-12-19 KR KR1019790004509A patent/KR830001655B1/ko active IP Right Grant
-
1980
- 1980-05-30 PH PH24095A patent/PH15358A/en unknown
- 1980-07-31 ES ES493882A patent/ES493882A0/es active Granted
-
1981
- 1981-11-19 PH PH26523A patent/PH16314A/en unknown
-
1983
- 1983-02-16 YU YU00368/83A patent/YU36883A/xx unknown
- 1983-05-14 KR KR1019830002148A patent/KR830001666B1/ko active
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