ES8104261A1 - Procedimiento para la preparacion de 2-amino-4-halogeno-5- formil-tiazoleno. - Google Patents

Procedimiento para la preparacion de 2-amino-4-halogeno-5- formil-tiazoleno.

Info

Publication number
ES8104261A1
ES8104261A1 ES491139A ES491139A ES8104261A1 ES 8104261 A1 ES8104261 A1 ES 8104261A1 ES 491139 A ES491139 A ES 491139A ES 491139 A ES491139 A ES 491139A ES 8104261 A1 ES8104261 A1 ES 8104261A1
Authority
ES
Spain
Prior art keywords
halo
thiazoles
formyl
formyl thiazoles
aldehydes
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
ES491139A
Other languages
English (en)
Other versions
ES491139A0 (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.)
BASF SE
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 ES8104261A1 publication Critical patent/ES8104261A1/es
Publication of ES491139A0 publication Critical patent/ES491139A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/38—Nitrogen atoms
    • C07D277/40—Unsubstituted amino or imino radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/38—Nitrogen atoms
    • C07D277/42—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE 2-AMINO-4-HALOGENO-5-FORMIL-TIAZOLENO, DE FORMULA: *FORMULA* DONDE HAL SIGNIFICA UN ATOMO DE HALOGENO Y R2 Y R3 PUEDEN SER DISTINTOS ATOMOS O RADICALES. EL METODO CONSISTE EN QUE SE SOMETE A UNA REACCION DE CONDENSACION UN COMPUESTO DE FORMULA: *FORMULA* CON UN REACTIVO DE VILSMETER. LA MEZCLA DE REACCION SE CALIENTA A UNA TEMPERATURA COMPRENDIDA ENTRE 50 Y 70GC DURANTE DOS HORAS. ESTOS COMPUESTOS SON APROPIADOS PARA LA PREPARACION DE COLORANTES. O
ES491139A 1979-05-03 1980-05-02 Procedimiento para la preparacion de 2-amino-4-halogeno-5- formil-tiazoleno. Granted ES491139A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH414279A CH644369A5 (de) 1979-05-03 1979-05-03 2-amino-4-chlorthiazolverbindungen.

Publications (2)

Publication Number Publication Date
ES8104261A1 true ES8104261A1 (es) 1981-04-16
ES491139A0 ES491139A0 (es) 1981-04-16

Family

ID=4270600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491139A Granted ES491139A0 (es) 1979-05-03 1980-05-02 Procedimiento para la preparacion de 2-amino-4-halogeno-5- formil-tiazoleno.

Country Status (9)

Country Link
US (1) US4395544A (es)
JP (1) JPS55147558A (es)
BR (1) BR8002694A (es)
CH (1) CH644369A5 (es)
DE (1) DE3015121A1 (es)
ES (1) ES491139A0 (es)
FR (1) FR2455591A1 (es)
GB (1) GB2056969B (es)
IT (1) IT1128154B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303704A1 (de) * 1983-02-04 1984-08-09 Bayer Ag, 5090 Leverkusen 2,4-dichlor-5-thiazolcarboxaldehyd und ein verfahren zu seiner herstellung
CH664762A5 (de) * 1984-08-30 1988-03-31 Sandoz Ag Thiophen-azofarbstoffe.
JPH02113070A (ja) * 1988-10-20 1990-04-25 Fuji Photo Film Co Ltd 色素
DE4010514A1 (de) * 1990-04-02 1991-10-10 Basf Ag Verfahren zur herstellung von 2-amino-5-formyl-4-halogenthiazolen
DE4120362A1 (de) * 1991-06-20 1992-12-24 Basf Ag Thiazolazofarbstoffe mit einer kupplungskomponente aus der diphenylaminreihe
DE4215495A1 (de) * 1992-05-12 1993-11-18 Basf Ag Azofarbstoffe mit einer acetalisierten Diazokomponente aus der Thiophen- oder Thiazolreihe
DE69215864T2 (de) * 1992-07-14 1997-06-19 Agfa Gevaert Nv Thiazolylazoanilinfarbstoffe zur Anwendung in der thermischen Farbstoffsublimationsübertragung
US5356857A (en) * 1993-05-17 1994-10-18 Agfa-Gevaert, N.V. Triazene dyes for use in thermal transfer printing
DE4401912A1 (de) * 1994-01-24 1995-07-27 Basf Ag Methinfarbstoffe in der nichtlinearen Optik

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137024B (de) * 1962-09-27 Bayer Ag Verfahren zur Herstellung von substituierten 2-Aminothiazol-(5)-aldehyden
FR925954A (fr) * 1946-04-05 1947-09-18 Applic Therapeutiques Therapli Composés thiazoliques chlorés et leur procédé de préparation
FR1006623A (fr) * 1947-02-24 1952-04-25 Applic Therapeutiques Soc Gen Nouveau produit chimique, utilisable comme hypnotique, et son procédé de préparation
DE1182234B (de) * 1962-11-08 1964-11-26 Bayer Ag Verfahren zur Herstellung von Thiazol-5-aldehyden
FR1533184A (fr) * 1965-04-06 1968-07-19 Pechiney Saint Gobain Dérivés du thiazole
US3505055A (en) * 1966-12-07 1970-04-07 Uniroyal Inc Method of controlling plant growth with carboxamidothiazoles
US3444178A (en) * 1967-06-16 1969-05-13 Monsanto Co Certain halogenated 2-(2-thiazolyl) aminofuran-5-ones
US3573289A (en) * 1967-10-27 1971-03-30 Eastman Kodak Co Cationic methine compounds
US3829410A (en) * 1970-03-19 1974-08-13 Eastman Kodak Co 5-(cyanovinylene)-2-thiazolylazoaniline compounds
JPS5537555B2 (es) * 1973-10-24 1980-09-29
CH622541A5 (es) 1976-07-12 1981-04-15 Sandoz Ag
US4165378A (en) * 1977-04-20 1979-08-21 Ici Americas Inc. Guanidine derivatives of imidazoles and thiazoles
IE47044B1 (en) * 1977-04-20 1983-12-14 Ici Ltd Guanidine derivatives
GB1583377A (en) 1977-04-25 1981-01-28 Ici Ltd Disperse azo dyestuffs derived from a 2-aminothiophene-5-aldehyde
DE2837121A1 (de) * 1977-09-05 1979-03-15 Sandoz Ag Organische verbindungen
DE2805177A1 (de) * 1978-02-08 1979-08-09 Sandoz Ag Azo-dispersionsfarbstoffe, ihre herstellung und verwendung
DD136147A1 (de) * 1978-04-28 1979-06-20 Harald Niegel Verfahren zur herstellung von methin-dispersionsfarbstoffen

Also Published As

Publication number Publication date
FR2455591A1 (fr) 1980-11-28
FR2455591B1 (es) 1983-05-20
BR8002694A (pt) 1980-12-16
IT1128154B (it) 1986-05-28
CH644369A5 (de) 1984-07-31
IT8048560A0 (it) 1980-04-30
GB2056969B (en) 1983-12-07
GB2056969A (en) 1981-03-25
DE3015121C2 (es) 1992-02-27
JPS55147558A (en) 1980-11-17
ES491139A0 (es) 1981-04-16
US4395544A (en) 1983-07-26
DE3015121A1 (de) 1980-11-13
JPH0248554B2 (es) 1990-10-25

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: BASF AKTIENGESELLSCHAFT

FD1A Patent lapsed

Effective date: 20020506