AU2003208633A1 - Method for preparing p-aminobenzoic acid - Google Patents

Method for preparing p-aminobenzoic acid

Info

Publication number
AU2003208633A1
AU2003208633A1 AU2003208633A AU2003208633A AU2003208633A1 AU 2003208633 A1 AU2003208633 A1 AU 2003208633A1 AU 2003208633 A AU2003208633 A AU 2003208633A AU 2003208633 A AU2003208633 A AU 2003208633A AU 2003208633 A1 AU2003208633 A1 AU 2003208633A1
Authority
AU
Australia
Prior art keywords
preparing
aminobenzoic acid
aminobenzoic
acid
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.)
Abandoned
Application number
AU2003208633A
Inventor
Sung-Su Hwang
Seung-Hwan Kim
Jung-Ho Park
Sung-Sam Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SK Chemicals Co Ltd
Original Assignee
SK Chemicals Co Ltd
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
Application filed by SK Chemicals Co Ltd filed Critical SK Chemicals Co Ltd
Publication of AU2003208633A1 publication Critical patent/AU2003208633A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/04—Formation of amino groups in compounds containing carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/52—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C229/54—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C229/60—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring with amino and carboxyl groups bound in meta- or para- positions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/70—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2003208633A 2002-02-26 2003-02-26 Method for preparing p-aminobenzoic acid Abandoned AU2003208633A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20020010301 2002-02-26
KR10-2002-0010301 2002-02-26
PCT/KR2003/000380 WO2003072534A1 (en) 2002-02-26 2003-02-26 Method for preparing p-aminobenzoic acid

Publications (1)

Publication Number Publication Date
AU2003208633A1 true AU2003208633A1 (en) 2003-09-09

Family

ID=27764621

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003208633A Abandoned AU2003208633A1 (en) 2002-02-26 2003-02-26 Method for preparing p-aminobenzoic acid

Country Status (5)

Country Link
KR (1) KR100540888B1 (en)
CN (1) CN100427457C (en)
AU (1) AU2003208633A1 (en)
TW (1) TWI250971B (en)
WO (1) WO2003072534A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102191231B (en) * 2010-08-11 2013-01-09 中国农业科学院生物技术研究所 Soybean folic acid synthesis key enzyme ADCS and gene and application thereof
KR101329242B1 (en) * 2012-02-15 2013-11-28 한국화학연구원 Method for preparing p-aminobenzoic acid
CN105646180A (en) * 2016-03-01 2016-06-08 苏州艾缇克药物化学有限公司 Pharmaceutical intermediate 2,4-difluorobenzoic acid synthesis method
CN105777565B (en) * 2016-03-31 2017-09-22 盖领 A kind of synthetic method of the aminobenzoic acid of 2 aldehyde radical 4
US11857352B2 (en) 2016-09-06 2024-01-02 The Research Foundation For The State University Of New York Positron imaging tomography imaging agent composition and method for bacterial infection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2313580B2 (en) * 1973-03-19 1978-09-21 Akzo Gmbh, 5600 Wuppertal Process for the preparation of terephthalamic acid and some of its salts
US4551549A (en) * 1981-08-17 1985-11-05 E. I. Du Pont De Nemours And Company Preparation and use of nitroterephthalamic acids
DE3371232D1 (en) * 1983-02-22 1987-06-04 Electricite De France Process for the production of aminobenzoic acids from corresponding nitrotoluenes
JPS6112653A (en) * 1984-06-28 1986-01-21 Nippon Kayaku Co Ltd Production of aminobenzoic acids
JP4343812B2 (en) * 2004-10-22 2009-10-14 アサヒビール株式会社 Box foreign matter dropping device

Also Published As

Publication number Publication date
KR20030070824A (en) 2003-09-02
KR100540888B1 (en) 2006-01-11
WO2003072534A1 (en) 2003-09-04
TWI250971B (en) 2006-03-11
TW200305554A (en) 2003-11-01
CN1625545A (en) 2005-06-08
CN100427457C (en) 2008-10-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase