ES409446A1 - Process for the preparation of methyl jasmonate - Google Patents

Process for the preparation of methyl jasmonate

Info

Publication number
ES409446A1
ES409446A1 ES409446A ES409446A ES409446A1 ES 409446 A1 ES409446 A1 ES 409446A1 ES 409446 A ES409446 A ES 409446A ES 409446 A ES409446 A ES 409446A ES 409446 A1 ES409446 A1 ES 409446A1
Authority
ES
Spain
Prior art keywords
formula
preparation
methyl jasmonate
see
methyl
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
ES409446A
Other languages
Spanish (es)
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.)
Roure SA
Original Assignee
Roure Bertrand Fils et Justin Dupont SA
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 Roure Bertrand Fils et Justin Dupont SA filed Critical Roure Bertrand Fils et Justin Dupont SA
Publication of ES409446A1 publication Critical patent/ES409446A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • 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
    • C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional 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

Landscapes

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

Abstract

A procedure for the preparation of methyl jasmonate of the formula ** (See formula) ** characterized by being a derivative of dialkyl malonate, of the formula ** (See formula) ** in which R represents a lower alkyl group, with water under pressure and at elevated temperature and the resulting jasmonic acid methylated to obtain the methyl ester of formula I. (Machine-translation by Google Translate, not legally binding)
ES409446A 1971-12-10 1972-12-09 Process for the preparation of methyl jasmonate Expired ES409446A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7144417A FR2164034A5 (en) 1971-12-10 1971-12-10

Publications (1)

Publication Number Publication Date
ES409446A1 true ES409446A1 (en) 1976-04-16

Family

ID=9087271

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409446A Expired ES409446A1 (en) 1971-12-10 1972-12-09 Process for the preparation of methyl jasmonate

Country Status (9)

Country Link
BE (1) BE791801A (en)
BR (1) BR7208571D0 (en)
CA (1) CA978203A (en)
CH (1) CH570967A5 (en)
ES (1) ES409446A1 (en)
FR (1) FR2164034A5 (en)
GB (1) GB1351919A (en)
IT (1) IT983176B (en)
NL (1) NL7216712A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114349640B (en) * 2021-12-17 2024-03-22 山东新和成药业有限公司 Synthesis method of methyl dihydrojasmonate or intermediate thereof and catalyst used in synthesis method

Also Published As

Publication number Publication date
BR7208571D0 (en) 1973-12-18
NL7216712A (en) 1973-06-13
DE2260447A1 (en) 1973-06-14
CH570967A5 (en) 1975-12-31
BE791801A (en) 1973-05-23
FR2164034A5 (en) 1973-07-27
IT983176B (en) 1974-10-31
GB1351919A (en) 1974-05-15
DE2260447B2 (en) 1976-05-20
CA978203A (en) 1975-11-18

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