IN2014DN09170A - - Google Patents

Info

Publication number
IN2014DN09170A
IN2014DN09170A IN9170DEN2014A IN2014DN09170A IN 2014DN09170 A IN2014DN09170 A IN 2014DN09170A IN 9170DEN2014 A IN9170DEN2014 A IN 9170DEN2014A IN 2014DN09170 A IN2014DN09170 A IN 2014DN09170A
Authority
IN
India
Prior art keywords
guaiacol
vanillin
derivatives
superacid
disclosed
Prior art date
Application number
Other languages
English (en)
Inventor
Matthieu Corbet
Pascal Metivier
Floryan Decampo
Original Assignee
Rhodia Operations
Centre Nat Rech Scient
Rhodia China Co Ltd
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 Rhodia Operations, Centre Nat Rech Scient, Rhodia China Co Ltd filed Critical Rhodia Operations
Publication of IN2014DN09170A publication Critical patent/IN2014DN09170A/en

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
    • C07C45/54—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 of compounds containing doubly bound oxygen atoms, e.g. esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN9170DEN2014 2012-05-07 2013-05-06 IN2014DN09170A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2012/075131 WO2013166642A1 (en) 2012-05-07 2012-05-07 Process for production of vanillin and vanillin derivatives
PCT/CN2013/075203 WO2013166946A1 (en) 2012-05-07 2013-05-06 Process for production of vanillin and vanillin derivatives

Publications (1)

Publication Number Publication Date
IN2014DN09170A true IN2014DN09170A (ko) 2015-07-10

Family

ID=49550049

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9170DEN2014 IN2014DN09170A (ko) 2012-05-07 2013-05-06

Country Status (4)

Country Link
US (1) US20150119606A1 (ko)
EP (1) EP2847156A4 (ko)
IN (1) IN2014DN09170A (ko)
WO (2) WO2013166642A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112916048B (zh) * 2019-12-05 2022-04-22 万华化学集团股份有限公司 一种香兰素合成催化剂及其制备方法
CN111707754A (zh) * 2020-06-28 2020-09-25 上海应用技术大学 一种测定香兰素中愈疮木酚、邻位香兰素、5-甲基香兰素及5-醛基香兰素的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617837B1 (fr) * 1987-07-10 1989-12-01 Rhone Poulenc Chimie Procede de preparation d'aldehydes aromatiques
CN1065856C (zh) * 1996-06-12 2001-05-16 中国科学院大连化学物理研究所 一步氧化法合成香兰素
CN102040495A (zh) * 2010-11-22 2011-05-04 天津市职业大学 用乙醛酸和愈创木酚一锅合成香兰素的方法

Also Published As

Publication number Publication date
EP2847156A4 (en) 2016-01-20
WO2013166642A1 (en) 2013-11-14
WO2013166946A1 (en) 2013-11-14
EP2847156A1 (en) 2015-03-18
US20150119606A1 (en) 2015-04-30

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