RO80464B - Procedeu de preparare a unor derivati ai acidului 2-(3-aril-5-il) benzoic - Google Patents

Procedeu de preparare a unor derivati ai acidului 2-(3-aril-5-il) benzoic

Info

Publication number
RO80464B
RO80464B RO100262A RO10026280A RO80464B RO 80464 B RO80464 B RO 80464B RO 100262 A RO100262 A RO 100262A RO 10026280 A RO10026280 A RO 10026280A RO 80464 B RO80464 B RO 80464B
Authority
RO
Romania
Prior art keywords
aryl
benzoic acid
preparing
acid derivatives
isoxazol
Prior art date
Application number
RO100262A
Other languages
English (en)
Other versions
RO80464A (ro
Inventor
Liu Kou Chang
Robert Kenneth Howe
Original Assignee
Monsanto Company
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.)
Filing date
Publication date
Priority claimed from US06/013,853 external-priority patent/US4197405A/en
Priority claimed from US06/019,049 external-priority patent/US4223154A/en
Priority claimed from US06/039,935 external-priority patent/US4230866A/en
Application filed by Monsanto Company filed Critical Monsanto Company
Publication of RO80464A publication Critical patent/RO80464A/ro
Publication of RO80464B publication Critical patent/RO80464B/ro

Links

Classifications

    • 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

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)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Inventia se refera la un procedeu pentru prepararea acidului 2(3-aril)-5-izoxazol-5 il-benzoic, conform caruia 3'-(aril)-spiro-izobenzofuran-1(3H), -5'-(4-H)-izoxazol-3-ona, este scindata într-un solvent la o temperatura cuprinsa între 100 degree C si temperatura de reflux a solutiei, iar pentru formarea de saruri reactia are loc în prezenta unor baze puternic alcaline.
RO100262A 1979-02-22 1980-02-21 Procedeu de preparare a unor derivati ai acidului 2-(3-aril-5-il) benzoic RO80464B (ro)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/013,853 US4197405A (en) 1979-02-22 1979-02-22 Thermolysis of 3'-(Aryl)-spiro[isobenzofuran-1(3H),5'(4'H)-isoxazol]-3-one
US06/019,049 US4223154A (en) 1979-03-09 1979-03-09 Preparation of 2-(3-aryl-5-isoxazol) benzoyl halide
US06/039,935 US4230866A (en) 1979-05-17 1979-05-17 Preparation of 3-aryl-isoxazol-5-yl-benzoic acid and salts thereof

Publications (2)

Publication Number Publication Date
RO80464A RO80464A (ro) 1983-04-29
RO80464B true RO80464B (ro) 1983-04-30

Family

ID=27359971

Family Applications (2)

Application Number Title Priority Date Filing Date
RO100262A RO80464B (ro) 1979-02-22 1980-02-21 Procedeu de preparare a unor derivati ai acidului 2-(3-aril-5-il) benzoic
RO109857A RO85817B (ro) 1979-02-22 1980-02-21 Procedeu pentru prepararea de halogenuri de acizi 2-(3-arilizoxazol-5-il)-benzoici

Family Applications After (1)

Application Number Title Priority Date Filing Date
RO109857A RO85817B (ro) 1979-02-22 1980-02-21 Procedeu pentru prepararea de halogenuri de acizi 2-(3-arilizoxazol-5-il)-benzoici

Country Status (18)

Country Link
EP (1) EP0015140B1 (ro)
AR (1) AR222067A1 (ro)
AU (1) AU527290B2 (ro)
BG (3) BG31500A3 (ro)
BR (1) BR8001036A (ro)
CA (1) CA1137493A (ro)
DD (1) DD151062A5 (ro)
DE (1) DE3065860D1 (ro)
DK (1) DK75180A (ro)
ES (3) ES488768A0 (ro)
HU (1) HU184724B (ro)
IL (1) IL59451A0 (ro)
MX (1) MX5929E (ro)
NO (3) NO150278C (ro)
PH (2) PH14889A (ro)
RO (2) RO80464B (ro)
TR (1) TR20875A (ro)
YU (1) YU47080A (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5998424A (en) 1997-06-19 1999-12-07 Dupont Pharmaceuticals Company Inhibitors of factor Xa with a neutral P1 specificity group
WO1998057937A2 (en) * 1997-06-19 1998-12-23 The Du Pont Merck Pharmaceutical Company Inhibitors of factor xa with a neutral p1 specificity group
DE19904389A1 (de) * 1999-02-04 2000-08-10 Bayer Ag Verwendung von substituierten Isoxazolcarbonsäuren und Derivate und neue Stoffe
FR2869218B1 (fr) 2004-04-21 2006-06-09 Europlak Sa Dispositif de cerclage gastrique ou "anneau gastrique" motorise comportant au moins une antenne de reception desorientee pour l'alimentation, la commande a distance et l'envoi de donnees, par induction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032644A (en) * 1975-12-29 1977-06-28 Sandoz, Inc. Isoxazolyl benzoic acids
US4140515A (en) * 1977-05-12 1979-02-20 Monsanto Company Aryl-3-isoxazole benzoates as plant growth regulants and herbicides

Also Published As

Publication number Publication date
CA1137493A (en) 1982-12-14
ES491274A0 (es) 1981-04-16
BG30928A3 (en) 1981-09-15
ES8103064A1 (es) 1981-02-16
AU527290B2 (en) 1983-02-24
YU47080A (en) 1983-02-28
DK75180A (da) 1980-08-23
NO150278B (no) 1984-06-12
ES488768A0 (es) 1981-02-16
RO85817A (ro) 1984-11-25
NO800486L (no) 1980-08-25
EP0015140B1 (en) 1983-12-14
RO80464A (ro) 1983-04-29
IL59451A0 (en) 1980-05-30
ES491273A0 (es) 1981-04-01
PH17486A (en) 1984-09-04
BR8001036A (pt) 1980-10-29
DE3065860D1 (en) 1984-01-19
PH14889A (en) 1982-01-08
RO85817B (ro) 1984-11-30
NO151006C (no) 1985-01-30
ES8104259A1 (es) 1981-04-01
TR20875A (tr) 1982-11-18
NO831257L (no) 1980-08-25
DD151062A5 (de) 1981-09-30
NO831258L (no) 1980-08-25
ES8104260A1 (es) 1981-04-16
HU184724B (en) 1984-10-29
NO150278C (no) 1984-09-19
NO151006B (no) 1984-10-15
BG31501A3 (en) 1982-01-15
BG31500A3 (en) 1982-01-15
EP0015140A1 (en) 1980-09-03
AR222067A1 (es) 1981-04-15
AU5579080A (en) 1981-10-29
MX5929E (es) 1984-08-29

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