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ES334924A1 - Procedure for the production of azulene derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the production of azulene derivatives. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES334924A1
ES334924A1 ES334924A ES334924A ES334924A1 ES 334924 A1 ES334924 A1 ES 334924A1 ES 334924 A ES334924 A ES 334924A ES 334924 A ES334924 A ES 334924A ES 334924 A1 ES334924 A1 ES 334924A1
Authority
ES
Spain
Prior art keywords
carbon atoms
radical containing
translation
production
machine
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
ES334924A
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Publication of ES334924A1 publication Critical patent/ES334924A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/72—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings and other rings

Landscapes

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

Abstract

Process for the production of azulene derivatives of general formula I, ** (See formula) ** in which or one of the two substituents R1 and R2 means an alkoxy radical containing 1 to 4 carbon atoms and the other substituent means a hydrogen atom or the hydroxy radical, or each of the two substituents R1 and R2 means an alkoxy radical containing from 1 to 4 carbon atoms, each of R3 and R4 signifies a hydrogen atom or an alkyl radical containing from 1 to 4 carbon atoms, or R3 and R4 together with the nitrogen atom form a piperazinyl-1 radical substituted on the second nitrogen atom by an alkyl radical containing from 1 to 4 carbon atoms, characterized in that a compound of general formula II is reacted, ** (See formula) ** wherein R1 and R2 have the meanings indicated above, and Hal means a chlorine, bromine or iodine atom, with a compound of general formula III, ** (See formula) ** wherein R3 and R4 have the meanings indicated above, in an organic solvent that is inert under the conditions of the reaction and in the presence of an acid-binding agent. (Machine-translation by Google Translate, not legally binding)
ES334924A 1965-12-27 1966-12-26 Procedure for the production of azulene derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES334924A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51678165A 1965-12-27 1965-12-27

Publications (1)

Publication Number Publication Date
ES334924A1 true ES334924A1 (en) 1968-03-01

Family

ID=24057064

Family Applications (1)

Application Number Title Priority Date Filing Date
ES334924A Expired ES334924A1 (en) 1965-12-27 1966-12-26 Procedure for the production of azulene derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES334924A1 (en)
FR (1) FR1506157A (en)

Also Published As

Publication number Publication date
FR1506157A (en) 1967-12-15

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