IN2014CN03738A - - Google Patents

Info

Publication number
IN2014CN03738A
IN2014CN03738A IN3738CHN2014A IN2014CN03738A IN 2014CN03738 A IN2014CN03738 A IN 2014CN03738A IN 3738CHN2014 A IN3738CHN2014 A IN 3738CHN2014A IN 2014CN03738 A IN2014CN03738 A IN 2014CN03738A
Authority
IN
India
Prior art keywords
hydroxy group
protecting
triazine
group
protecting agent
Prior art date
Application number
Inventor
Munetaka Kunishima
Hikaru Fujita
Kohei Yamada
Original Assignee
Univ Kanazawa Nat Univ 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 Univ Kanazawa Nat Univ Corp filed Critical Univ Kanazawa Nat Univ Corp
Publication of IN2014CN03738A publication Critical patent/IN2014CN03738A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00—Formation or introduction of functional groups containing oxygen
    • C07B41/04—Formation or introduction of functional groups containing oxygen of ether, acetal or ketal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B51/00—Introduction of protecting groups or activating groups, not provided for in the preceding groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/14—Preparation of ethers by exchange of organic parts on the ether-oxygen for other organic parts, e.g. by trans-etherification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/29—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of oxygen-containing functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C07D251/34—Cyanuric or isocyanuric esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/56—Ring systems containing bridged rings
    • C07C2603/58—Ring systems containing bridged rings containing three rings
    • C07C2603/70—Ring systems containing bridged rings containing three rings containing only six-membered rings
    • C07C2603/74—Adamantanes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

[Problem] To provide: a hydroxy group protecting agent which is stable and easy to use does not have carcinogenicity a tearing property or the like and is inexpensive; and a hydroxy group protection method which enables the protection of a hydroxy group under acidic conditions. [Solution] A hydroxy group protecting agent in which at least one protecting group is bound to a nitrogen containing electron withdrawing heterocyclic ring through any one of an oxygen atom a sulfur atom and a nitrogen atom. The heterocyclic ring is a triazine ring or the like and the protecting group is a benzyl group or the like. Specifically the hydroxy group protecting agent is 2 4 6 tribenzyloxy 1 3 5 triazine 2 4 6 tris(4 methoxybenzyloxy) 1 3 5 triazine or the like. In addition 2 4 6 tris(t butoxy) 1 3 5 triazine or the like can also be used. For protecting a hydroxy group a compound of interest which has a hydroxy group is reacted with the hydroxy group protecting agent under acidic conditions.
IN3738CHN2014 2011-11-18 2012-11-16 IN2014CN03738A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011253002 2011-11-18
PCT/JP2012/079834 WO2013073681A1 (en) 2011-11-18 2012-11-16 Hydroxy group protecting agent and hydroxy group protection method

Publications (1)

Publication Number Publication Date
IN2014CN03738A true IN2014CN03738A (en) 2015-09-04

Family

ID=48429734

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3738CHN2014 IN2014CN03738A (en) 2011-11-18 2012-11-16

Country Status (6)

Country Link
US (1) US9126954B2 (en)
EP (1) EP2781511B1 (en)
JP (1) JP6069783B2 (en)
CN (1) CN103987702A (en)
IN (1) IN2014CN03738A (en)
WO (1) WO2013073681A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5896407B2 (en) * 2012-01-30 2016-03-30 国立大学法人金沢大学 Triazine compound
JP6466109B2 (en) * 2014-09-09 2019-02-06 東ソー・ファインケム株式会社 2-Benzyloxy-5- (trifluoromethyl) pyrimidine derivative and method for producing the same
JP6333747B2 (en) * 2015-01-27 2018-05-30 富士フイルム株式会社 Sealant, acid alkylating agent, method for producing acid alkylated product, resin composition, and polyester film
JP6486717B2 (en) * 2015-02-26 2019-03-20 国立大学法人金沢大学 Triazine compound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395147A (en) * 1966-02-25 1968-07-30 Monsanto Res Corp Novel triazine compounds
US3923621A (en) * 1972-06-23 1975-12-02 Kureha Chemical Ind Co Ltd Process for irradiating a mixture of vinylidene fluoride polymer and a propargyl-containing crosslinking agent and product thereof
JPS6030675B2 (en) * 1976-01-19 1985-07-17 花王株式会社 Method for producing isocyanuric acid triester
US7605286B2 (en) 2003-08-06 2009-10-20 Sumitomo Chemical Company, Limited Hydroxy-protecting reagent and method of protecting hydroxy with the same
JP5453026B2 (en) * 2009-09-04 2014-03-26 富士フイルム株式会社 Method for producing hydrazinotriazine derivative, method for producing 5-aminopyrazole derivative, and 5-aminopyrazole derivative

Also Published As

Publication number Publication date
EP2781511A1 (en) 2014-09-24
EP2781511B1 (en) 2017-12-20
WO2013073681A1 (en) 2013-05-23
JP6069783B2 (en) 2017-02-01
JP2013126976A (en) 2013-06-27
US9126954B2 (en) 2015-09-08
EP2781511A4 (en) 2015-02-18
CN103987702A (en) 2014-08-13
US20140343281A1 (en) 2014-11-20

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