DE2928466A1 - Verfahren zur herstellung kationischer farbstoffe - Google Patents

Verfahren zur herstellung kationischer farbstoffe

Info

Publication number
DE2928466A1
DE2928466A1 DE19792928466 DE2928466A DE2928466A1 DE 2928466 A1 DE2928466 A1 DE 2928466A1 DE 19792928466 DE19792928466 DE 19792928466 DE 2928466 A DE2928466 A DE 2928466A DE 2928466 A1 DE2928466 A1 DE 2928466A1
Authority
DE
Germany
Prior art keywords
hydrogen
alkyl
general formula
nitrogen
catalytic amounts
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.)
Withdrawn
Application number
DE19792928466
Other languages
German (de)
English (en)
Inventor
Karl-Heinz Dr Hermann
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to DE19792928466 priority Critical patent/DE2928466A1/de
Priority to IN403/DEL/80A priority patent/IN154502B/en
Priority to US06/163,363 priority patent/US4330476A/en
Priority to EP80103764A priority patent/EP0022521B1/de
Priority to DE8080103764T priority patent/DE3060849D1/de
Priority to JP9336380A priority patent/JPS5616555A/ja
Priority to ES493331A priority patent/ES8105362A1/es
Priority to BR8004338A priority patent/BR8004338A/pt
Publication of DE2928466A1 publication Critical patent/DE2928466A1/de
Withdrawn legal-status Critical Current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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • C09B11/14—Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19792928466 1979-07-13 1979-07-13 Verfahren zur herstellung kationischer farbstoffe Withdrawn DE2928466A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19792928466 DE2928466A1 (de) 1979-07-13 1979-07-13 Verfahren zur herstellung kationischer farbstoffe
IN403/DEL/80A IN154502B (enExample) 1979-07-13 1980-06-03
US06/163,363 US4330476A (en) 1979-07-13 1980-06-26 Preparation of cationic triarylmethane dyestuffs
EP80103764A EP0022521B1 (de) 1979-07-13 1980-07-02 Herstellung kationischer Triarylmethanfarbstoffe
DE8080103764T DE3060849D1 (en) 1979-07-13 1980-07-02 Preparation of cationic triaryl methane dyestuffs
JP9336380A JPS5616555A (en) 1979-07-13 1980-07-10 Manufacture of cationic triarylmethane dye
ES493331A ES8105362A1 (es) 1979-07-13 1980-07-11 Procedimiento para la sintetizacion de colorantes triarilme-tanicos
BR8004338A BR8004338A (pt) 1979-07-13 1980-07-11 Processo em etapa unica para a preparacao de corantes triarilmetanicos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792928466 DE2928466A1 (de) 1979-07-13 1979-07-13 Verfahren zur herstellung kationischer farbstoffe

Publications (1)

Publication Number Publication Date
DE2928466A1 true DE2928466A1 (de) 1981-01-29

Family

ID=6075702

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19792928466 Withdrawn DE2928466A1 (de) 1979-07-13 1979-07-13 Verfahren zur herstellung kationischer farbstoffe
DE8080103764T Expired DE3060849D1 (en) 1979-07-13 1980-07-02 Preparation of cationic triaryl methane dyestuffs

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8080103764T Expired DE3060849D1 (en) 1979-07-13 1980-07-02 Preparation of cationic triaryl methane dyestuffs

Country Status (7)

Country Link
US (1) US4330476A (enExample)
EP (1) EP0022521B1 (enExample)
JP (1) JPS5616555A (enExample)
BR (1) BR8004338A (enExample)
DE (2) DE2928466A1 (enExample)
ES (1) ES8105362A1 (enExample)
IN (1) IN154502B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036078A1 (de) * 1980-09-25 1982-05-06 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von malachitgruen-oxalat

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528136A (en) * 1981-12-09 1985-07-09 The Hilton-Davis Chemical Co. Process for preparing 2-[bis(aryl)methyl]benzoic acids
JPS58188845A (ja) * 1982-04-28 1983-11-04 Mitsui Toatsu Chem Inc トリアリ−ルメタン系化合物の製造方法
EP0355864A3 (en) * 1984-03-15 1991-09-18 Wako Pure Chemical Industries, Ltd. Method of quantitatively measuring an oxidative substance by using triphenyl methane type leuco compounds as coloring matter
US4824610A (en) * 1987-12-21 1989-04-25 Basf Corporation Colorants for ball-point pen and ribbon inks
US20080281127A1 (en) 2007-05-11 2008-11-13 Apicore, Llc Process for preparation of isosulfan blue
CN102807773B (zh) * 2012-08-01 2014-04-02 上海雅运纺织化工股份有限公司 蓝色染料组合物及其在纤维上的染色应用
CN102796009A (zh) * 2012-08-29 2012-11-28 上海化工研究院 一种稳定同位素标记隐色孔雀石绿的合成方法
WO2017218764A1 (en) 2016-06-16 2017-12-21 Beloteca, Inc. Method for preparation of isosulfan blue

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE231992C (enExample) *
DE219417C (enExample) *
US2121928A (en) * 1934-03-21 1938-06-28 Firm Chemical Works Anthraquinone dyestuffs and process for their manufacture
BE787210A (fr) * 1971-08-04 1973-02-05 Basf Ag Procede pour l'oxydation catalytique de composes di- et tri-(hetero)-aryl-methanes
DE2723774A1 (de) * 1977-05-26 1978-11-30 Bayer Ag Verfahren zur gewinnung von triarylmethanfarbstoffen
DE2736679C3 (de) * 1977-08-16 1981-06-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung basischer Farbstoffe
DE2750283C2 (de) * 1977-11-10 1985-08-22 Bayer Ag, 5090 Leverkusen Druck- und wärmeempfindliches Aufzeichnungsmaterial
DE2853822A1 (de) * 1978-12-13 1980-07-03 Bayer Ag Verfahren zur herstellung basischer farbstoffe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036078A1 (de) * 1980-09-25 1982-05-06 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von malachitgruen-oxalat

Also Published As

Publication number Publication date
JPS5616555A (en) 1981-02-17
DE3060849D1 (en) 1982-11-04
ES493331A0 (es) 1981-05-16
IN154502B (enExample) 1984-11-03
US4330476A (en) 1982-05-18
EP0022521B1 (de) 1982-09-15
EP0022521A1 (de) 1981-01-21
ES8105362A1 (es) 1981-05-16
BR8004338A (pt) 1981-01-27

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