IN2014DN06826A - - Google Patents

Info

Publication number
IN2014DN06826A
IN2014DN06826A IN6826DEN2014A IN2014DN06826A IN 2014DN06826 A IN2014DN06826 A IN 2014DN06826A IN 6826DEN2014 A IN6826DEN2014 A IN 6826DEN2014A IN 2014DN06826 A IN2014DN06826 A IN 2014DN06826A
Authority
IN
India
Prior art keywords
general formula
compound indicated
reacting
indicate
acid
Prior art date
Application number
Inventor
Hisashi Kanno
Shigeyuki Kikumoto
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of IN2014DN06826A publication Critical patent/IN2014DN06826A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/64—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of functional groups containing oxygen only in singly bound form
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C07C45/676—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/487—Saturated compounds containing a keto group being part of a ring containing hydroxy groups
    • C07C49/493—Saturated compounds containing a keto group being part of a ring containing hydroxy groups a keto group being part of a three- to five-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/747—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/08—Systems containing only non-condensed rings with a five-membered ring the ring being saturated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Abstract

A production method for a compound indicated by general formula (V) including a step in which a compound indicated by general formula (II) is obtained by reacting a compound indicated by general formula (I) with an acid. (G and G each indicate a protecting group that dissociates under acidic conditions.)
IN6826DEN2014 2012-01-17 2012-12-10 IN2014DN06826A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012007522 2012-01-17
PCT/JP2012/081903 WO2013108514A1 (en) 2012-01-17 2012-12-10 Production method for cyclopentanone derivative, intermediate compound, and production method for intermediate compound

Publications (1)

Publication Number Publication Date
IN2014DN06826A true IN2014DN06826A (en) 2015-05-22

Family

ID=48798951

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6826DEN2014 IN2014DN06826A (en) 2012-01-17 2012-12-10

Country Status (6)

Country Link
US (1) US9388158B2 (en)
EP (1) EP2805944A4 (en)
JP (1) JP5869006B2 (en)
CN (1) CN104053650B (en)
IN (1) IN2014DN06826A (en)
WO (1) WO2013108514A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104903305A (en) * 2012-11-28 2015-09-09 株式会社吴羽 Method for producing cyclopentanone derivative, intermediate compound, and method for producing intermediate compound
CN105246885A (en) * 2013-06-26 2016-01-13 株式会社吴羽 Method for producing azole derivative
WO2015075981A1 (en) * 2013-11-22 2015-05-28 株式会社クレハ Method for producing carbonyl compound
CN109444312B (en) * 2018-10-19 2019-12-10 重庆市食品药品检验检测研究院 Topiramide impurity and application thereof
CN113387787A (en) * 2021-05-26 2021-09-14 杭州国瑞生物科技有限公司 Synthesis method of 2-benzyl cyclopentanone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649678A (en) * 1964-04-24 1972-03-14 Warner Lambert Co Substituted cycloalkane-alkanoic acids
JP2700595B2 (en) * 1992-05-21 1998-01-21 呉羽化学工業株式会社 Anti-aromatase agent containing azole derivative
JP4552534B2 (en) * 2004-07-02 2010-09-29 株式会社クレハ N- (substituted or unsubstituted) cycloalkyl-2,6-dichloro-4-pyridylmethylamine derivatives and agricultural and horticultural disease control agents.
UA108867C2 (en) * 2009-12-08 2015-06-25 APPROACHES OF AZOLS, THE METHOD OF THEIR PRODUCTS (OPTIONS), INTERMEDIATES, AGRICULTURAL AND HORTICULTURAL PRODUCTS

Also Published As

Publication number Publication date
EP2805944A4 (en) 2015-08-19
CN104053650B (en) 2016-05-04
US20150025254A1 (en) 2015-01-22
US9388158B2 (en) 2016-07-12
CN104053650A (en) 2014-09-17
JP5869006B2 (en) 2016-02-24
WO2013108514A1 (en) 2013-07-25
JPWO2013108514A1 (en) 2015-05-11
EP2805944A1 (en) 2014-11-26

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