IL206085A0 - Process for producing of pyrazolinone derivative - Google Patents

Process for producing of pyrazolinone derivative

Info

Publication number
IL206085A0
IL206085A0 IL206085A IL20608510A IL206085A0 IL 206085 A0 IL206085 A0 IL 206085A0 IL 206085 A IL206085 A IL 206085A IL 20608510 A IL20608510 A IL 20608510A IL 206085 A0 IL206085 A0 IL 206085A0
Authority
IL
Israel
Prior art keywords
producing
pyrazolinone derivative
pyrazolinone
derivative
Prior art date
Application number
IL206085A
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of IL206085A0 publication Critical patent/IL206085A0/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
IL206085A 2007-12-14 2010-05-31 Process for producing of pyrazolinone derivative IL206085A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007323130A JP2009143850A (en) 2007-12-14 2007-12-14 Method of preparing pyrazolinone derivative
PCT/JP2008/073140 WO2009078475A1 (en) 2007-12-14 2008-12-12 Process for production of pyrazolinone derivative

Publications (1)

Publication Number Publication Date
IL206085A0 true IL206085A0 (en) 2010-11-30

Family

ID=40795586

Family Applications (1)

Application Number Title Priority Date Filing Date
IL206085A IL206085A0 (en) 2007-12-14 2010-05-31 Process for producing of pyrazolinone derivative

Country Status (4)

Country Link
JP (1) JP2009143850A (en)
CN (1) CN101896466A (en)
IL (1) IL206085A0 (en)
WO (1) WO2009078475A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009298709A (en) * 2008-06-11 2009-12-24 Sumitomo Chemical Co Ltd Method of preparing pyrazolinone derivative
CN111848517B (en) * 2019-04-30 2023-04-07 上海医药工业研究院 Preparation method of edaravone

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08283209A (en) * 1995-04-11 1996-10-29 Sumitomo Chem Co Ltd Production of allylamine
JP3804082B2 (en) * 1995-04-27 2006-08-02 住友化学株式会社 Purification method of aniline
JP4395912B2 (en) * 1998-04-23 2010-01-13 住友化学株式会社 Pyrazolinone derivatives
JP2005239603A (en) * 2004-02-25 2005-09-08 Sumitomo Chemical Co Ltd Method for producing 2-imidazolidinones
JP4862481B2 (en) * 2006-05-12 2012-01-25 住友化学株式会社 Method for producing pyrazolinone derivatives

Also Published As

Publication number Publication date
WO2009078475A1 (en) 2009-06-25
JP2009143850A (en) 2009-07-02
CN101896466A (en) 2010-11-24

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