DK0947492T3 - Fremgangsmåde til fremstilling af citral - Google Patents

Fremgangsmåde til fremstilling af citral

Info

Publication number
DK0947492T3
DK0947492T3 DK99105903T DK99105903T DK0947492T3 DK 0947492 T3 DK0947492 T3 DK 0947492T3 DK 99105903 T DK99105903 T DK 99105903T DK 99105903 T DK99105903 T DK 99105903T DK 0947492 T3 DK0947492 T3 DK 0947492T3
Authority
DK
Denmark
Prior art keywords
citral
preparation
citral preparation
Prior art date
Application number
DK99105903T
Other languages
English (en)
Inventor
Werner Bonrath
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of DK0947492T3 publication Critical patent/DK0947492T3/da

Links

Classifications

    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK99105903T 1998-03-30 1999-03-24 Fremgangsmåde til fremstilling af citral DK0947492T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98105757 1998-03-30

Publications (1)

Publication Number Publication Date
DK0947492T3 true DK0947492T3 (da) 2004-01-26

Family

ID=8231679

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99105903T DK0947492T3 (da) 1998-03-30 1999-03-24 Fremgangsmåde til fremstilling af citral

Country Status (10)

Country Link
US (1) US6198006B1 (da)
EP (1) EP0947492B1 (da)
JP (1) JP4349676B2 (da)
KR (1) KR100665411B1 (da)
CN (1) CN1170801C (da)
BR (1) BR9902357A (da)
CA (1) CA2267506A1 (da)
DE (1) DE59907246D1 (da)
DK (1) DK0947492T3 (da)
ES (1) ES2207051T3 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6676229B1 (en) * 2002-12-13 2004-01-13 New York Air Brake Corporation Interface system from pneumatic to electrically-controlled pneumatic brake systems
CN101277918B (zh) * 2005-09-29 2012-11-14 帝斯曼知识产权资产管理有限公司 炔二醇的裂解方法
EP2008989A1 (de) * 2007-06-26 2008-12-31 Basf Se Kontinuierliches Verfahren zur Herstellung von Neral in reiner oder angereicherter Form
CN101391942B (zh) * 2007-09-20 2012-06-13 浙江新和成股份有限公司 柠檬醛的制备方法
CN103694092B (zh) * 2012-09-27 2016-04-13 中国石油化工股份有限公司 柠檬醛的制备方法
CN103694091B (zh) * 2012-09-27 2016-03-09 中国石油化工股份有限公司 一种柠檬醛制备和精制的方法
CN103058841B (zh) * 2013-01-08 2015-05-06 河南师范大学 一种α-大马烯酮香料的制备方法
EP2970066B1 (en) * 2013-03-13 2018-02-21 DSM IP Assets B.V. Process for the preparation of 3,7-dimethylnonan-1-ol
CN104387248B (zh) * 2014-11-21 2016-04-20 山东新和成药业有限公司 一种柠檬醛的制备方法
CN111167471B (zh) * 2020-01-17 2020-10-02 浙江新和成股份有限公司 一种金属氧化物涂覆的陶瓷波纹板催化剂、制备及其在制备柠檬醛关键中间体中的应用
CN113248357B (zh) * 2021-05-31 2022-04-19 江苏宏邦化工科技有限公司 一种通过脱氢芳樟醇重排反应制备柠檬醛的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1554805A (da) 1967-11-28 1969-01-24
FR2596755B1 (fr) 1986-04-03 1988-05-27 Rhone Poulenc Sante Procede de preparation de composes carbonyles ethyleniques

Also Published As

Publication number Publication date
ES2207051T3 (es) 2004-05-16
JP4349676B2 (ja) 2009-10-21
EP0947492A1 (de) 1999-10-06
KR100665411B1 (ko) 2007-01-04
EP0947492B1 (de) 2003-10-08
DE59907246D1 (de) 2003-11-13
CN1234382A (zh) 1999-11-10
JP2000186058A (ja) 2000-07-04
CA2267506A1 (en) 1999-09-30
KR19990078354A (ko) 1999-10-25
US6198006B1 (en) 2001-03-06
BR9902357A (pt) 2000-02-01
CN1170801C (zh) 2004-10-13

Similar Documents

Publication Publication Date Title
DK1008577T3 (da) Fremgangsmåde til fremstilling af methanol
DK1123284T3 (da) Fremgangsmåde til fremstilling af citalopram
DK1032566T5 (da) Fremgangsmåde til fremstilling af citalopram
DK0790226T3 (da) Fremgangsmåde til fremstilling af methanol
DK1296935T3 (da) Fremgangsmåde til fremstilling af substituerede octanoylamider
DK1173431T4 (da) Fremgangsmåde til fremstilling af citalopram
DK1105382T3 (da) Fremgangsmåde til fremstilling af citalopram
DK1159274T3 (da) Fremgangsmåde til fremstilling af citalopram
DK1140886T3 (da) Fremgangsmåde til fremstilling af 5-cyanophtalid
DK0937055T3 (da) Fremgangsmåde til fremstilling af d,I-alfa-tocopherol
DK1309581T3 (da) Fremgangsmåde til fremstilling af citalopram
DK1142990T3 (da) Fremgangsmåde til fremstilling af transglutaminase
DK0947492T3 (da) Fremgangsmåde til fremstilling af citral
DK1263717T3 (da) Fremgangsmåde til fremstilling af methionin
DK1053217T3 (da) Fremgangsmåde til fremstilling af n-propanol
DK1027315T3 (da) Fremgangsmåde til fremstilling af n-butanol
DK0970939T3 (da) Fremgangsmåde til fremstilling af methanol
DK1296970T3 (da) Fremgangsmåde til fremstilling af citalopram
DK0973769T3 (da) Fremgangsmåde til fremstilling af eprosartan
DK0927766T3 (da) Enzymatisk fremgangsmåde til fremstilling af (S)-cyanhydriner
DK0985733T3 (da) Fremgangsmåde til fremstilling af cyclodextrin
DK0864564T3 (da) Særlig fremgangsmåde til fremstillingen af alfa-bromlactamderivater
DK0970073T3 (da) Fremgangsmåde til fremstilling af eprosartan
DK1298124T3 (da) Fremgangsmåde til fremstilling af citalopram
DK1203000T3 (da) Fremgangsmåde til fremstilling af phosphonomethylglycin