ES2038209T3 - Procedimiento para la obtencion de 1-aminoantraquinonas. - Google Patents

Procedimiento para la obtencion de 1-aminoantraquinonas.

Info

Publication number
ES2038209T3
ES2038209T3 ES198787810608T ES87810608T ES2038209T3 ES 2038209 T3 ES2038209 T3 ES 2038209T3 ES 198787810608 T ES198787810608 T ES 198787810608T ES 87810608 T ES87810608 T ES 87810608T ES 2038209 T3 ES2038209 T3 ES 2038209T3
Authority
ES
Spain
Prior art keywords
procedure
obtaining
aminoantraquinones
amino
altraquinone
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 - Lifetime
Application number
ES198787810608T
Other languages
English (en)
Inventor
Eric Prof. Dr. Plattner
Gottfried Seifert
Tibor Dr. Somlo
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2038209T3 publication Critical patent/ES2038209T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C221/00—Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/201—Dyes with no other substituents than the amino groups

Landscapes

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

Abstract

SE DESCRIBE UN PROCEDIMIENTO PARA OBTENCION DE 1-AMINO-ANTRAQUINONAS A PARTIR DE 5-NITRO-1,4, 4A, 0-ATETRAHIDRO-ANTRAQUINONA CON UN MEDIO DE REDUCCION BASICO, REALIZANDO LA REACCION BAJO PRESION A TEMPERATURA SUPERIOR A 100 GRADOS C EN UN MEDIO ORGANICO ACUOSO. SE OBTIENE 1-AMINO-ALTRAQUINONA MUY PURA, QUE SIRVE COMO IMPORTANTE PRODUCTO INTERMEDIO PARA SINTESIS DE COLORANTES.
ES198787810608T 1986-10-28 1987-10-22 Procedimiento para la obtencion de 1-aminoantraquinonas. Expired - Lifetime ES2038209T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH426786 1986-10-28

Publications (1)

Publication Number Publication Date
ES2038209T3 true ES2038209T3 (es) 1993-07-16

Family

ID=4272919

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787810608T Expired - Lifetime ES2038209T3 (es) 1986-10-28 1987-10-22 Procedimiento para la obtencion de 1-aminoantraquinonas.

Country Status (9)

Country Link
US (1) US4770818A (es)
EP (1) EP0269563B1 (es)
JP (1) JPH01115959A (es)
KR (1) KR880005068A (es)
CN (1) CN1011974B (es)
AU (1) AU607942B2 (es)
DE (1) DE3774401D1 (es)
ES (1) ES2038209T3 (es)
NZ (1) NZ222284A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1087753C (zh) * 2000-05-29 2002-07-17 陈立平 利用1－氨基蒽醌生产中的废渣制造染料的方法及染料用途
CN1107094C (zh) * 2000-06-16 2003-04-30 宜兴市菲达化工厂 一种改进的氨解制备1－氨基蒽醌的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1021948B (it) * 1973-10-26 1978-02-20 Nippon Catalytic Chem Ind Procedimento per la preparazione di antrachinoni i sostituiti
US3994932A (en) * 1974-04-02 1976-11-30 Mitsui Toatsu Chemicals, Incorporated Process for the preparation of 1-aminoanthraquinone
JPS51102022A (en) * 1975-03-05 1976-09-09 Kawasaki Kasei Chemicals 11 aminoantorakinonno seizoho
JPS5243498A (en) * 1975-10-02 1977-04-05 Futaba Kanamono Kk Automatic vending machine
FR2446808A1 (fr) * 1979-01-19 1980-08-14 Ugine Kuhlmann Amino-5 tetrahydro-1,2,3,4 anthraquinone et sa preparation
CH653986A5 (de) * 1982-10-19 1986-01-31 Ciba Geigy Ag Verfahren zur herstellung von monoaminoanthrachinonen.

Also Published As

Publication number Publication date
US4770818A (en) 1988-09-13
EP0269563A2 (de) 1988-06-01
CN87107132A (zh) 1988-05-11
DE3774401D1 (de) 1991-12-12
JPH01115959A (ja) 1989-05-09
AU607942B2 (en) 1991-03-21
KR880005068A (ko) 1988-06-27
NZ222284A (en) 1989-08-29
AU8018587A (en) 1988-05-05
CN1011974B (zh) 1991-03-13
EP0269563A3 (en) 1988-11-09
EP0269563B1 (de) 1991-11-06

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