NO20023633L - Fremgangsmåte for tilvirkning av piperonal - Google Patents

Fremgangsmåte for tilvirkning av piperonal

Info

Publication number
NO20023633L
NO20023633L NO20023633A NO20023633A NO20023633L NO 20023633 L NO20023633 L NO 20023633L NO 20023633 A NO20023633 A NO 20023633A NO 20023633 A NO20023633 A NO 20023633A NO 20023633 L NO20023633 L NO 20023633L
Authority
NO
Norway
Prior art keywords
acid
organic solvent
piperonal
methylenedioxymandelic
layer
Prior art date
Application number
NO20023633A
Other languages
English (en)
Other versions
NO20023633D0 (no
NO327235B1 (no
Inventor
Katsumasa Harada
Masashi Shirai
Koji Shiba
Toshio Furuya
Original Assignee
Ube Industries
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 Ube Industries filed Critical Ube Industries
Publication of NO20023633D0 publication Critical patent/NO20023633D0/no
Publication of NO20023633L publication Critical patent/NO20023633L/no
Publication of NO327235B1 publication Critical patent/NO327235B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/54Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NO20023633A 2000-02-02 2002-07-31 Fremgangsmate for tilvirkning av piperonal NO327235B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000024638 2000-02-02
PCT/JP2001/000739 WO2001057016A1 (fr) 2000-02-02 2001-02-02 Procede de preparation de piperonal

Publications (3)

Publication Number Publication Date
NO20023633D0 NO20023633D0 (no) 2002-07-31
NO20023633L true NO20023633L (no) 2002-08-28
NO327235B1 NO327235B1 (no) 2009-05-18

Family

ID=18550592

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023633A NO327235B1 (no) 2000-02-02 2002-07-31 Fremgangsmate for tilvirkning av piperonal

Country Status (7)

Country Link
US (1) US6686482B2 (no)
EP (1) EP1253147B1 (no)
CN (1) CN1159309C (no)
AT (1) ATE273969T1 (no)
NO (1) NO327235B1 (no)
TW (1) TWI291954B (no)
WO (1) WO2001057016A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100335476C (zh) * 2005-12-14 2007-09-05 四川大学 以对甲基苯酚为原料制备洋茉莉醛的方法
EP2351728B1 (en) * 2008-10-07 2015-01-07 Ube Industries, Ltd. Process for producing an aromatic aldehyde compound
CN101659650B (zh) * 2009-09-24 2012-09-05 上海力智生化科技有限公司 一锅法制备洋茉莉醛的方法
CN101899033B (zh) * 2010-04-29 2012-05-23 东营益盟盛化工有限公司 洋茉莉醛的化学合成制备方法
CN103724316B (zh) * 2013-12-20 2016-02-10 暨南大学 芝麻酚中间产物胡椒醛的制备方法与应用
CN103923056B (zh) * 2014-04-30 2016-05-25 成都建中香料香精有限公司 3,4-亚甲基二氧基苯甲醛的合成方法
CN104151285A (zh) * 2014-08-14 2014-11-19 江苏亚泰化工有限公司 一种制备3,4-亚甲二氧基杏仁酸的方法
CN105777705B (zh) * 2016-04-01 2018-09-21 福建仁宏医药化工有限公司 一种洋茉莉醛中间体合成反应后期处理方法
CN105693688B (zh) * 2016-04-01 2019-07-05 福建仁宏医药化工有限公司 一种洋茉莉醛中间体3,4-亚甲二氧基苯乙醇酸的反应处理方法
CN105777704A (zh) * 2016-04-01 2016-07-20 衢州信步化工科技有限公司 一种洋茉莉醛的双塔连续化精馏工艺
CN106349209A (zh) * 2016-08-25 2017-01-25 宿迁市万和泰化工有限公司 一种洋茉莉醛的合成工艺
CN106349208A (zh) * 2016-08-25 2017-01-25 宿迁市万和泰化工有限公司 一种洋茉莉醛的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754490A1 (de) * 1977-12-07 1979-06-13 Haarmann & Reimer Gmbh Verfahren zur herstellung von 3,4-methylendioxymandelsaeure
JP3282372B2 (ja) * 1994-06-07 2002-05-13 宇部興産株式会社 ピペロナールの製法
JPH0899971A (ja) * 1994-09-30 1996-04-16 Ube Ind Ltd ピペロナールの精製方法

Also Published As

Publication number Publication date
TWI291954B (no) 2008-01-01
CN1400972A (zh) 2003-03-05
CN1159309C (zh) 2004-07-28
US20030013897A1 (en) 2003-01-16
NO20023633D0 (no) 2002-07-31
EP1253147B1 (en) 2004-08-18
ATE273969T1 (de) 2004-09-15
WO2001057016A1 (fr) 2001-08-09
NO327235B1 (no) 2009-05-18
EP1253147A4 (en) 2003-05-28
EP1253147A1 (en) 2002-10-30
US6686482B2 (en) 2004-02-03

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