DE3885366D1 - Verfahren zur Herstellung von Pyrrolo-(3,4-c)pyrrolen. - Google Patents

Verfahren zur Herstellung von Pyrrolo-(3,4-c)pyrrolen.

Info

Publication number
DE3885366D1
DE3885366D1 DE88810505T DE3885366T DE3885366D1 DE 3885366 D1 DE3885366 D1 DE 3885366D1 DE 88810505 T DE88810505 T DE 88810505T DE 3885366 T DE3885366 T DE 3885366T DE 3885366 D1 DE3885366 D1 DE 3885366D1
Authority
DE
Germany
Prior art keywords
pyrroles
pyrrolo
preparation
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 - Fee Related
Application number
DE88810505T
Other languages
English (en)
Inventor
Werner Dr Surber
Abul Dr Iqbal
Christian Dr Stern
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 Schweiz 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 DE3885366D1 publication Critical patent/DE3885366D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
DE88810505T 1987-07-31 1988-07-22 Verfahren zur Herstellung von Pyrrolo-(3,4-c)pyrrolen. Expired - Fee Related DE3885366D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH293587 1987-07-31

Publications (1)

Publication Number Publication Date
DE3885366D1 true DE3885366D1 (de) 1993-12-09

Family

ID=4244936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88810505T Expired - Fee Related DE3885366D1 (de) 1987-07-31 1988-07-22 Verfahren zur Herstellung von Pyrrolo-(3,4-c)pyrrolen.

Country Status (6)

Country Link
US (1) US4931566A (de)
EP (1) EP0302018B1 (de)
JP (1) JP2781796B2 (de)
KR (1) KR960015030B1 (de)
DE (1) DE3885366D1 (de)
ES (1) ES2059559T3 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1232312B (it) * 1989-09-04 1992-01-28 Enichem Sintesi Pigmenti ad elevata stabilita' appartenenti alla serie degli 1,4.dicheto pirrolo-(3,4-c)-pirroli e nuovi pirrolo-(3,4-c)-pirroli adatti allo scopo
EP0511165B1 (de) * 1991-04-26 1996-08-14 Ciba-Geigy Ag Neue Diketopyrrolopyrrolverbindungen
US5221791A (en) * 1991-05-24 1993-06-22 Isp Investments Inc. Water-soluble biologically active ammonium salts
TW372244B (en) * 1993-07-29 1999-10-21 Ciba Sc Holding Ag Process for producing novel finely divided highly transparent diketopyrrolopyrrole pigments
EP0640604B2 (de) * 1993-07-29 2004-06-30 Ciba SC Holding AG Neue feinteilige cyansubstituierte Diketopyrrolopyrrolpigmente und Verwendung derselben
US5492564A (en) * 1994-03-16 1996-02-20 Ciba-Geigy Corporation Diketopyrrolopyrrole pigment with high chroma
DE59506764D1 (de) * 1994-06-29 1999-10-14 Ciba Sc Holding Ag Zwei neue Kristallmodifikationen eines Diketopyrrolopyrrolpigments
US5840907A (en) * 1996-06-05 1998-11-24 Ciba Specialty Chemicals Corporation Process for preparing diketopyrrolopyrrole derivatives
US5785750A (en) * 1996-09-26 1998-07-28 Ciba Specialty Chemicals Corporation 1,4-diketo-3,6-diarylpyrolo 3,4-c! pyrrole
DE19739982A1 (de) * 1996-12-10 1998-06-18 Bayer Ag Fungizide Wirkstoffkombinationen
US6057449A (en) 1998-06-02 2000-05-02 Ciba Specialty Chemicals Corporation Direct preparation of pyrrolo[3,4-c]pyrroles
US6375732B1 (en) * 1999-04-08 2002-04-23 Clariant Finance (Bvi) Limited Pigments, the process of their manufacturing and their use
WO2001004215A2 (en) 1999-07-09 2001-01-18 Ciba Specialty Chemicals Holding Inc. Pigments having improved colouristic properties and process for their preparation
DE19958181A1 (de) * 1999-12-02 2001-06-07 Clariant Gmbh Pigmentdispergatoren auf Basis von Diketopyrrolopyrrolverbindungen und Pigmentzubereitungen
US6388093B1 (en) * 2001-01-05 2002-05-14 Sun Chemical Corporation Syntheses for preparing 1,4-diketopyrrolo [3,4-c]pyrroles
DE10231105A1 (de) * 2002-07-10 2004-01-22 Clariant Gmbh Neue Diketopyrrolopyrrolpigmente
WO2004076457A1 (en) * 2003-02-27 2004-09-10 Mca Technologies Gmbh Solvent-free process for the preparation of pyrrolo (3,4c) pyrrole compounds
CN1771298B (zh) * 2003-04-10 2013-07-17 西巴特殊化学品控股有限公司 荧光二酮基吡咯并吡咯
JP4745226B2 (ja) * 2003-07-07 2011-08-10 チバ ホールディング インコーポレーテッド フロピロールの製造法
DE102007011068A1 (de) * 2007-03-07 2008-09-11 Clariant International Ltd. Verfahren zur direkten Herstellung feinteiliger Diketopyrrolopyrrolpigmente
KR101291479B1 (ko) 2008-05-28 2013-07-31 바스프 에스이 개선된 적색 컬러 필터 조성물
US8440785B2 (en) * 2009-06-30 2013-05-14 Plextronics, Inc. Compositions, methods and polymers
US8691931B2 (en) 2009-09-04 2014-04-08 Plextronics, Inc. Organic electronic devices and polymers, including photovoltaic cells and diketone-based and diketopyrrolopyrrole-based polymers
JP2021528697A (ja) 2018-06-25 2021-10-21 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ カラーフィルター用赤色顔料組成物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061426B1 (de) * 1981-03-20 1985-02-13 Ciba-Geigy Ag Verfahren zum Färben von hochmolekularem organischem Material und neue polycyclische Pigmente
ATE22104T1 (de) * 1982-05-17 1986-09-15 Ciba Geigy Ag Herstellung von pyrrolo-(3,4-c)-pyrrolen.
DE3367931D1 (en) * 1982-07-08 1987-01-15 Ciba Geigy Ag Preparation of 1,4-diketopyrrolo-(3,4-c)-pyrroles
US4585878A (en) * 1983-06-29 1986-04-29 Ciba-Geigy Corporation N-substituted 1,4-diketopyrrolo-[3,4-c]-pyrroles
DE3581512D1 (de) * 1984-11-07 1991-02-28 Ciba Geigy Ag Verfahren zur herstellung von pyrrolo-(3,4-c)-pyrrolen und neue pyrrolo-(3,4-c)-pyrrole.
EP0181290B1 (de) * 1984-11-07 1991-09-18 Ciba-Geigy Ag Pigmentmischungen
US4632704A (en) * 1985-02-06 1986-12-30 Ciba-Geigy Corporation Process for the preparation of high yield pigments
DE3525109A1 (de) * 1985-07-13 1987-01-15 Bayer Ag Heterocyclische vrbindungen

Also Published As

Publication number Publication date
EP0302018A2 (de) 1989-02-01
US4931566A (en) 1990-06-05
EP0302018A3 (en) 1989-11-23
JP2781796B2 (ja) 1998-07-30
EP0302018B1 (de) 1993-11-03
ES2059559T3 (es) 1994-11-16
KR960015030B1 (ko) 1996-10-24
JPS6442482A (en) 1989-02-14
KR890002156A (ko) 1989-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC., BASEL, CH

8339 Ceased/non-payment of the annual fee