DE10297696T5 - Verfahren für die Herstellung eines pharmakologisch aktiven Alpha-Asarons aus toxischem Beta-Asaronreichen Acorus Calamus-Öl - Google Patents

Verfahren für die Herstellung eines pharmakologisch aktiven Alpha-Asarons aus toxischem Beta-Asaronreichen Acorus Calamus-Öl Download PDF

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Publication number
DE10297696T5
DE10297696T5 DE10297696T DE10297696T DE10297696T5 DE 10297696 T5 DE10297696 T5 DE 10297696T5 DE 10297696 T DE10297696 T DE 10297696T DE 10297696 T DE10297696 T DE 10297696T DE 10297696 T5 DE10297696 T5 DE 10297696T5
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DE
Germany
Prior art keywords
asarone
organic solvent
formula
residue
ddq
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE10297696T
Other languages
German (de)
English (en)
Inventor
Arun Kumar Sinha
Ruchi Acharya
Bhupendra Prasad Joshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Publication of DE10297696T5 publication Critical patent/DE10297696T5/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • 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
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/20—Preparation of ethers by reactions not forming ether-oxygen bonds by hydrogenation of carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/58—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE10297696T 2002-03-28 2002-03-28 Verfahren für die Herstellung eines pharmakologisch aktiven Alpha-Asarons aus toxischem Beta-Asaronreichen Acorus Calamus-Öl Withdrawn DE10297696T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2002/000094 WO2003082786A1 (en) 2002-03-28 2002-03-28 A process for the preparation of pharmacologically active alpha-asarone from toxic beta-asarone rich acorus calamus oil

Publications (1)

Publication Number Publication Date
DE10297696T5 true DE10297696T5 (de) 2005-06-09

Family

ID=28460468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10297696T Withdrawn DE10297696T5 (de) 2002-03-28 2002-03-28 Verfahren für die Herstellung eines pharmakologisch aktiven Alpha-Asarons aus toxischem Beta-Asaronreichen Acorus Calamus-Öl

Country Status (4)

Country Link
JP (1) JP4187660B2 (enExample)
AU (1) AU2002249562A1 (enExample)
DE (1) DE10297696T5 (enExample)
WO (1) WO2003082786A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318367C (zh) * 2005-10-24 2007-05-30 丽珠医药集团股份有限公司 β－细辛醚的精制方法
CN112679324B (zh) * 2020-12-07 2022-04-05 山东大学 一种低含量α-细辛醚光催化富集的方法及其应用
CN114858944B (zh) * 2022-05-31 2023-02-03 石家庄四药有限公司 一种对甲氧基苯丙酮有关物质的检测方法
CN114938780A (zh) * 2022-06-23 2022-08-26 章丽 一种石菖蒲的高产高品质无性繁殖技术
CN119118838B (zh) * 2024-11-12 2025-02-11 安徽中医药大学 一种苯丙素类化合物及其提取纯化方法和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1250505C (zh) * 2000-08-31 2006-04-12 科学工业研究院 制备1－丙基－2，4，5－三甲氧基苯的改进方法

Also Published As

Publication number Publication date
JP4187660B2 (ja) 2008-11-26
JP2005521716A (ja) 2005-07-21
WO2003082786A1 (en) 2003-10-09
AU2002249562A1 (en) 2003-10-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20111001