AU2001210522A1 - A process for separating o- and p-substituted benzene compounds - Google Patents

A process for separating o- and p-substituted benzene compounds

Info

Publication number
AU2001210522A1
AU2001210522A1 AU2001210522A AU1052201A AU2001210522A1 AU 2001210522 A1 AU2001210522 A1 AU 2001210522A1 AU 2001210522 A AU2001210522 A AU 2001210522A AU 1052201 A AU1052201 A AU 1052201A AU 2001210522 A1 AU2001210522 A1 AU 2001210522A1
Authority
AU
Australia
Prior art keywords
separating
substituted benzene
benzene compounds
compounds
substituted
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
AU2001210522A
Inventor
Hyacinth Mary Anasthas
Vilas Gajanan Gaikar
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.)
Department of Science and Technology of Ministry of Science and Technology India
Original Assignee
Department of Science and Technology of Ministry of Science and Technology India
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 Department of Science and Technology of Ministry of Science and Technology India filed Critical Department of Science and Technology of Ministry of Science and Technology India
Publication of AU2001210522A1 publication Critical patent/AU2001210522A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/54—Preparation of compounds containing amino groups bound to a carbon skeleton by rearrangement reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C40—COMBINATORIAL TECHNOLOGY
    • C40B—COMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
    • C40B40/00—Libraries per se, e.g. arrays, mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2001210522A 2000-07-27 2000-07-27 A process for separating o- and p-substituted benzene compounds Abandoned AU2001210522A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2000/000072 WO2002010097A1 (en) 2000-07-27 2000-07-27 A process for separating o- and p-substituted benzene compounds

Publications (1)

Publication Number Publication Date
AU2001210522A1 true AU2001210522A1 (en) 2002-02-13

Family

ID=11076260

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001210522A Abandoned AU2001210522A1 (en) 2000-07-27 2000-07-27 A process for separating o- and p-substituted benzene compounds

Country Status (3)

Country Link
CN (1) CN1183062C (en)
AU (1) AU2001210522A1 (en)
WO (1) WO2002010097A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100369883C (en) * 2006-06-28 2008-02-20 乔旭 Separation method of o-chlorobenzoic acid and p-chlorobenzoic acid mixture
CN106554264A (en) * 2016-11-07 2017-04-05 北京天弘天达医药科技有限公司 A kind of parahydroxyacet-ophenone product and preparation method thereof and purposes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838570A (en) * 1954-03-26 1958-06-10 Byk Gulden Lomberg Chem Fab Process of producing pure halogeno methyl (p-hydroxy phenyl) ketones
US3894096A (en) * 1971-12-07 1975-07-08 American Cyanamid Co Separation of para-nitrated phenolic compounds from crude reaction mixtures containing ortho-and para-nitrated phenolic compounds
US5177302A (en) * 1990-11-27 1993-01-05 Director-General, Agency Of Industrial Science And Technology Process for separating isomers of disubstituted benzenes and agents to be used therefor
NL9202248A (en) * 1992-12-23 1994-07-18 Univ Delft Tech Process for separating the ortho and para isomer of hydroxymandelic acid or a salt thereof, the ortho and para isomer of hydroxymandelic acid obtained by this method, and the use of the ortho isomer in the preparation of EDDHA.

Also Published As

Publication number Publication date
WO2002010097A1 (en) 2002-02-07
CN1183062C (en) 2005-01-05
CN1376140A (en) 2002-10-23

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