IN191940B - - Google Patents

Info

Publication number
IN191940B
IN191940B IN378MA2001A IN191940B IN 191940 B IN191940 B IN 191940B IN 378MA2001 A IN378MA2001 A IN 378MA2001A IN 191940 B IN191940 B IN 191940B
Authority
IN
India
Prior art keywords
hydrogenation
pulegol
pulegone
transition metal
phosphine
Prior art date
Application number
Other languages
English (en)
Inventor
Sayo Noboru
Matsumoto Takaji
Original Assignee
Takasago Perfumery 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 Takasago Perfumery Co Ltd filed Critical Takasago Perfumery Co Ltd
Publication of IN191940B publication Critical patent/IN191940B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/172—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with the obtention of a fully saturated alcohol
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers
    • 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
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
IN378MA2001 2000-05-10 2001-05-09 IN191940B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000137388 2000-05-10

Publications (1)

Publication Number Publication Date
IN191940B true IN191940B (de) 2004-01-17

Family

ID=18645173

Family Applications (1)

Application Number Title Priority Date Filing Date
IN378MA2001 IN191940B (de) 2000-05-10 2001-05-09

Country Status (6)

Country Link
US (1) US6342644B1 (de)
EP (1) EP1153908B1 (de)
AT (1) ATE302744T1 (de)
DE (1) DE60112837T2 (de)
ES (1) ES2247033T3 (de)
IN (1) IN191940B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004013339A1 (en) * 2002-08-02 2004-02-12 Aromagen Corporation Methods for making (-) -menthol and oxygenated menthane compounds
US7094725B2 (en) 2003-07-11 2006-08-22 The Hong Kong Polytechnic University Biphenyldiphosphine compounds
DE102004057277A1 (de) * 2004-11-26 2006-06-01 Basf Ag Verfahren zur Herstellung von Menthol
US8575086B2 (en) * 2005-01-18 2013-11-05 Takasago International Corporation Flavor and fragrance compositions
JP4644881B2 (ja) * 2008-09-19 2011-03-09 高砂香料工業株式会社 ルテニウム錯体の製造方法
CN102356055B (zh) 2009-02-17 2015-04-08 长冈实业株式会社 用于生产天然l-薄荷醇的方法和装置
CN102010297B (zh) * 2010-11-23 2013-06-12 广东省食品工业研究所 一种手性合成左旋薄荷醇的方法
JP5780933B2 (ja) 2010-12-01 2015-09-16 高砂香料工業株式会社 光学活性メントールの製造方法
CN102702205B (zh) * 2012-05-16 2014-01-15 苏州新凯生物医药技术有限公司 西他列汀的制备方法
EP2921228A1 (de) 2012-11-15 2015-09-23 Takasago International Corporation Verfahren zur herstellung von optisch aktivem isopulegol und optisch aktivem menthol
CN104909992A (zh) * 2015-06-03 2015-09-16 黄山天香科技股份有限公司 一种用2s-反-5-甲基-2-(1-甲基乙基)环己酮制备(1r,2s,5r)-2-异丙基-5-甲基环己醇的方法
CN106148431A (zh) * 2016-09-04 2016-11-23 安徽爱有澄生物科技有限公司 长叶薄荷酮衍生物的制备方法
US10492522B2 (en) 2017-05-03 2019-12-03 R.J. Reynolds Tobacco Company Flavored menthol-containing objects for application to smoking article components
CA3082558A1 (en) 2017-11-16 2019-05-23 Syngenta Participations Ag Process for the preparation of enantiomerically and diastereomerically enriched cyclobutane amines and amides
CN108083980B (zh) * 2017-11-27 2021-02-02 万华化学集团股份有限公司 一种制备光学纯l-薄荷醇的方法
JP2023530856A (ja) * 2020-06-19 2023-07-20 ディーエスエム アイピー アセッツ ビー．ブイ． 特定のα，β－不飽和カルボキシレートを製造するための改善されたプロセス
WO2023137133A2 (en) * 2022-01-13 2023-07-20 Basf Se Process for the selective catalytic hydrogenation of dienones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870761A (en) * 1971-07-23 1975-03-11 Basf Ag Manufacture of piperitenone

Also Published As

Publication number Publication date
US6342644B1 (en) 2002-01-29
DE60112837T2 (de) 2006-06-14
EP1153908A3 (de) 2003-10-01
ES2247033T3 (es) 2006-03-01
DE60112837D1 (de) 2005-09-29
US20020007094A1 (en) 2002-01-17
EP1153908B1 (de) 2005-08-24
EP1153908A2 (de) 2001-11-14
ATE302744T1 (de) 2005-09-15

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