ES2543849B2 - Indolizines with dye properties and synthesis procedure of said indolizines - Google Patents

Indolizines with dye properties and synthesis procedure of said indolizines Download PDF

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Publication number
ES2543849B2
ES2543849B2 ES201301191A ES201301191A ES2543849B2 ES 2543849 B2 ES2543849 B2 ES 2543849B2 ES 201301191 A ES201301191 A ES 201301191A ES 201301191 A ES201301191 A ES 201301191A ES 2543849 B2 ES2543849 B2 ES 2543849B2
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ES
Spain
Prior art keywords
indolizines
synthesis procedure
indolizine
structurally
solvatochromic
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.)
Active
Application number
ES201301191A
Other languages
Spanish (es)
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ES2543849A1 (en
Inventor
Francisco ALONSO VALDÉS
María José ALBALADEJO MARICÓ
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.)
Universidad de Alicante
Original Assignee
Universidad de Alicante
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 Universidad de Alicante filed Critical Universidad de Alicante
Priority to ES201301191A priority Critical patent/ES2543849B2/en
Priority to PCT/ES2014/070921 priority patent/WO2015097328A1/en
Publication of ES2543849A1 publication Critical patent/ES2543849A1/en
Application granted granted Critical
Publication of ES2543849B2 publication Critical patent/ES2543849B2/en
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Coloring (AREA)

Abstract

Indolizinas con propiedades de tinte y procedimiento de síntesis de dichas indolizinas.#Se ha descubierto un procedimiento muy novedoso de transformación de indolizinas 1,3-disustituidas en indolizinas 1,3,7-trisustituidas de mayor complejidad estructural que, por su elevada conjugación, absorben radiación en el espectro visible. El tipo de indolizina obtenido es nuevo estructuralmente, presenta coloración naranja rojiza en estado sólido, muestra efecto solvatocrómico y se obtiene selectivamente con buenos rendimientos. La principal particularidad de esta metodología es que los productos se preparan por transformación de un único material de partida, la indolizina, el cual crece estructuralmente a partir de sí mismo mediante un tratamiento ácido/base. Además, el hecho de que se trate de estructuras moleculares nuevas y estas sean solvatocrómicas, deja abierta la posibilidad de estudio de potenciales aplicaciones.Indolizines with dyeing properties and synthesis procedure of said indolizines. # A very novel method of transformation of 1,3-disubstituted indolizines into 1,3,7-trisubstituted indolizines of greater structural complexity has been discovered that, due to their high conjugation, absorb radiation in the visible spectrum. The type of indolizine obtained is structurally new, has solid reddish orange coloration, shows solvatochromic effect and is obtained selectively with good yields. The main feature of this methodology is that the products are prepared by transforming a single starting material, indolizine, which grows structurally from itself through an acid / base treatment. In addition, the fact that they are new molecular structures and these are solvatochromic, leaves open the possibility of studying potential applications.

Description

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Claims (1)

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ES201301191A 2013-12-23 2013-12-23 Indolizines with dye properties and synthesis procedure of said indolizines Active ES2543849B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201301191A ES2543849B2 (en) 2013-12-23 2013-12-23 Indolizines with dye properties and synthesis procedure of said indolizines
PCT/ES2014/070921 WO2015097328A1 (en) 2013-12-23 2014-12-15 Indolizines with dye properties and method for the synthesis of said indolizines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201301191A ES2543849B2 (en) 2013-12-23 2013-12-23 Indolizines with dye properties and synthesis procedure of said indolizines

Publications (2)

Publication Number Publication Date
ES2543849A1 ES2543849A1 (en) 2015-08-24
ES2543849B2 true ES2543849B2 (en) 2016-01-18

Family

ID=53477611

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201301191A Active ES2543849B2 (en) 2013-12-23 2013-12-23 Indolizines with dye properties and synthesis procedure of said indolizines

Country Status (2)

Country Link
ES (1) ES2543849B2 (en)
WO (1) WO2015097328A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805460A1 (en) * 2000-02-25 2001-08-31 Oreal KERATIN FIBER DYEING COMPOSITIONS CONTAINING CATIONIC INDOLIZINE DERIVATIVES AND DYEING PROCESS

Also Published As

Publication number Publication date
WO2015097328A1 (en) 2015-07-02
ES2543849A1 (en) 2015-08-24

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