BR8201305A - Processo de preparacao de piridinas substituidas sistema de duplicacao sem carbono sensivel a pressao - Google Patents

Processo de preparacao de piridinas substituidas sistema de duplicacao sem carbono sensivel a pressao

Info

Publication number
BR8201305A
BR8201305A BR8201305A BR8201305A BR8201305A BR 8201305 A BR8201305 A BR 8201305A BR 8201305 A BR8201305 A BR 8201305A BR 8201305 A BR8201305 A BR 8201305A BR 8201305 A BR8201305 A BR 8201305A
Authority
BR
Brazil
Prior art keywords
pyridines
replaced
preparation
pressure
duplication system
Prior art date
Application number
BR8201305A
Other languages
English (en)
Inventor
Paul Joseph Schmidt
William Mo Wel Hung
Original Assignee
Sterling Drug Inc
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
Priority claimed from US06/243,798 external-priority patent/US4363503A/en
Priority claimed from US06/244,490 external-priority patent/US4396767A/en
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of BR8201305A publication Critical patent/BR8201305A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/36—Radicals substituted by singly-bound nitrogen atoms
    • C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/55—Acids; Esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D455/00—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
    • C07D455/03—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
    • C07D455/04—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Pyridine Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BR8201305A 1981-03-16 1982-03-11 Processo de preparacao de piridinas substituidas sistema de duplicacao sem carbono sensivel a pressao BR8201305A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/243,798 US4363503A (en) 1981-03-16 1981-03-16 Pyridine color formers
US06/244,490 US4396767A (en) 1981-03-16 1981-03-16 2,6-Bis(heteroaryl)pyridines

Publications (1)

Publication Number Publication Date
BR8201305A true BR8201305A (pt) 1983-01-25

Family

ID=26936079

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8201305A BR8201305A (pt) 1981-03-16 1982-03-11 Processo de preparacao de piridinas substituidas sistema de duplicacao sem carbono sensivel a pressao

Country Status (3)

Country Link
EP (1) EP0061128B1 (pt)
BR (1) BR8201305A (pt)
DE (1) DE3265959D1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632009A1 (de) * 1986-09-20 1988-04-07 Basf Ag Pyridinverbindungen und deren verwendung
WO1998024000A1 (en) * 1996-11-27 1998-06-04 Polaroid Corporation Process and composition for generating acid
WO2001014336A1 (fr) * 1999-08-20 2001-03-01 Nippon Kayaku Kabushiki Kaisha Derives benzeniques substitues par un cycle aromatique, et leur procede de production
US6271418B1 (en) 2000-02-22 2001-08-07 Nippon Kayaku Co., Ltd. Process for preparing (hetero) aromatic substituted benzene derivatives
EP1796673A2 (en) * 2004-09-23 2007-06-20 Reddy US Therapeutics, Inc. Novel pyrimidine compounds, process for their preparation and compositions containing them
KR101058103B1 (ko) * 2008-04-15 2011-08-24 삼성모바일디스플레이주식회사 바이피리딘계 화합물 및 이를 포함한 유기막을 구비한 유기발광 소자

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985376A (en) * 1973-06-04 1976-10-12 Basf Aktiengesellschaft Dye precursors for pressure-sensitive recording material
JPS5518647A (en) * 1978-07-26 1980-02-08 Matsushita Electric Ind Co Ltd Light transmittable particle for forming color images

Also Published As

Publication number Publication date
DE3265959D1 (en) 1985-10-10
EP0061128B1 (en) 1985-09-04
EP0061128A1 (en) 1982-09-29

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