FR2146563A5 - Hydroxycitronellal prodn - by reaction of citronellal with an amine in presence of mineral acid - Google Patents

Hydroxycitronellal prodn - by reaction of citronellal with an amine in presence of mineral acid

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Publication number
FR2146563A5
FR2146563A5 FR7126364A FR7126364A FR2146563A5 FR 2146563 A5 FR2146563 A5 FR 2146563A5 FR 7126364 A FR7126364 A FR 7126364A FR 7126364 A FR7126364 A FR 7126364A FR 2146563 A5 FR2146563 A5 FR 2146563A5
Authority
FR
France
Prior art keywords
hydroxycitronellal
citronellal
prodn
mineral acid
acid
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.)
Expired
Application number
FR7126364A
Other languages
French (fr)
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.)
OGAWA KORYO KK
Original Assignee
OGAWA KORYO KK
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 OGAWA KORYO KK filed Critical OGAWA KORYO KK
Priority to FR7126364A priority Critical patent/FR2146563A5/en
Application granted granted Critical
Publication of FR2146563A5 publication Critical patent/FR2146563A5/en
Expired legal-status Critical Current

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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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/562—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with nitrogen as the only hetero atom
    • 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
    • C07C45/516—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 nitrogen-containing compounds to >C = O groups
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • 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
    • C07C45/64—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 introduction of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Prodn. of hydroxycitronellal by adding water to hydroxycitronellal derivs. treated with a mineral acid, and neutralising the hydroxycitronellal deriv. with an alkal, is improved by reacting citronellal with ammonia or organic amine, and adding water to the reaction prods. in the presence of a mineral acid. The amines used may be alkylamines, alkanolamines or cyclic amines. The mineral acids are sulfuric acid, chloric acid and phosphoric acid, and water is added at 5-40 degrees C, pref. 10-30 degrees C for 1-5 mins. Hydroxycitronellal is useful as a perfume.
FR7126364A 1971-07-19 1971-07-19 Hydroxycitronellal prodn - by reaction of citronellal with an amine in presence of mineral acid Expired FR2146563A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7126364A FR2146563A5 (en) 1971-07-19 1971-07-19 Hydroxycitronellal prodn - by reaction of citronellal with an amine in presence of mineral acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7126364A FR2146563A5 (en) 1971-07-19 1971-07-19 Hydroxycitronellal prodn - by reaction of citronellal with an amine in presence of mineral acid

Publications (1)

Publication Number Publication Date
FR2146563A5 true FR2146563A5 (en) 1973-03-02

Family

ID=9080561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126364A Expired FR2146563A5 (en) 1971-07-19 1971-07-19 Hydroxycitronellal prodn - by reaction of citronellal with an amine in presence of mineral acid

Country Status (1)

Country Link
FR (1) FR2146563A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111825543A (en) * 2020-07-23 2020-10-27 万华化学集团股份有限公司 Method for preparing hydroxycitronellal through citronellal hydration reaction
CN113663725A (en) * 2021-08-18 2021-11-19 山东新和成药业有限公司 Mesoporous metal organic phosphonate catalyst, preparation method thereof and application thereof in preparation of 3-hydroxypropionaldehyde

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111825543A (en) * 2020-07-23 2020-10-27 万华化学集团股份有限公司 Method for preparing hydroxycitronellal through citronellal hydration reaction
CN111825543B (en) * 2020-07-23 2022-07-12 万华化学集团股份有限公司 Method for preparing hydroxycitronellal through citronellal hydration reaction
CN113663725A (en) * 2021-08-18 2021-11-19 山东新和成药业有限公司 Mesoporous metal organic phosphonate catalyst, preparation method thereof and application thereof in preparation of 3-hydroxypropionaldehyde
CN113663725B (en) * 2021-08-18 2024-05-10 山东新和成药业有限公司 Mesoporous metal organic phosphonate catalyst, preparation method thereof and application thereof in preparation of 3-hydroxy-propanal

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Legal Events

Date Code Title Description
ST Notification of lapse