DE2949804A1 - Substituierte furopyridinone und furopyrazinone, verfahren zu deren herstellung und diese enthaltende druckempfindliche und thermische abbildungssysteme - Google Patents

Substituierte furopyridinone und furopyrazinone, verfahren zu deren herstellung und diese enthaltende druckempfindliche und thermische abbildungssysteme

Info

Publication number
DE2949804A1
DE2949804A1 DE19792949804 DE2949804A DE2949804A1 DE 2949804 A1 DE2949804 A1 DE 2949804A1 DE 19792949804 DE19792949804 DE 19792949804 DE 2949804 A DE2949804 A DE 2949804A DE 2949804 A1 DE2949804 A1 DE 2949804A1
Authority
DE
Germany
Prior art keywords
furo
pyridin
phenyl
diethylamino
amino
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.)
Ceased
Application number
DE19792949804
Other languages
German (de)
English (en)
Inventor
William Mo-Wei Hung
Paul Joseph Schmidt
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.)
STWB Inc
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 US05/968,082 external-priority patent/US4211872A/en
Priority claimed from US06/048,534 external-priority patent/US4243250A/en
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of DE2949804A1 publication Critical patent/DE2949804A1/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • 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
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • C07D213/60—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 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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • 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
    • C07D213/60—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 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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3
DE19792949804 1978-12-11 1979-12-11 Substituierte furopyridinone und furopyrazinone, verfahren zu deren herstellung und diese enthaltende druckempfindliche und thermische abbildungssysteme Ceased DE2949804A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/968,082 US4211872A (en) 1978-12-11 1978-12-11 Substituted furopyridinones and furopyrazinones
US06/048,534 US4243250A (en) 1979-06-14 1979-06-14 Carbonless duplicating systems

Publications (1)

Publication Number Publication Date
DE2949804A1 true DE2949804A1 (de) 1980-06-19

Family

ID=26726232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792949804 Ceased DE2949804A1 (de) 1978-12-11 1979-12-11 Substituierte furopyridinone und furopyrazinone, verfahren zu deren herstellung und diese enthaltende druckempfindliche und thermische abbildungssysteme

Country Status (15)

Country Link
KR (1) KR830001841B1 (el)
AU (1) AU527175B2 (el)
BR (1) BR7908016A (el)
CA (1) CA1137477A (el)
CH (1) CH645112A5 (el)
DE (1) DE2949804A1 (el)
DK (1) DK524079A (el)
ES (2) ES486713A0 (el)
FR (1) FR2444039A1 (el)
GB (1) GB2037799B (el)
GR (1) GR73183B (el)
IE (1) IE49314B1 (el)
IT (1) IT1127277B (el)
MX (1) MX151977A (el)
NL (1) NL7908868A (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319978A1 (de) * 1983-04-07 1984-10-11 Ciba-Geigy Ag, Basel Verfahren zur herstellung von 4-azaphthalidverbindungen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8504631D0 (en) * 1985-02-22 1985-03-27 Ici Plc Chromogenic compounds

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775424A (en) * 1971-12-06 1973-11-27 Ncr Furo(3,4-b)pyridine-7(5h)-ones
DE2758771A1 (de) * 1976-12-29 1978-07-06 Sterling Drug Inc 3-(diphenylamino)-phthalide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775424A (en) * 1971-12-06 1973-11-27 Ncr Furo(3,4-b)pyridine-7(5h)-ones
DE2758771A1 (de) * 1976-12-29 1978-07-06 Sterling Drug Inc 3-(diphenylamino)-phthalide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319978A1 (de) * 1983-04-07 1984-10-11 Ciba-Geigy Ag, Basel Verfahren zur herstellung von 4-azaphthalidverbindungen

Also Published As

Publication number Publication date
ES493884A0 (es) 1981-08-01
FR2444039A1 (fr) 1980-07-11
FR2444039B1 (el) 1983-08-05
GR73183B (el) 1984-02-14
ES8102123A1 (es) 1980-12-16
CA1137477A (en) 1982-12-14
DK524079A (da) 1980-06-12
CH645112A5 (fr) 1984-09-14
AU527175B2 (en) 1983-02-17
IT1127277B (it) 1986-05-21
IE49314B1 (en) 1985-09-18
IE792282L (en) 1980-06-11
KR830001841B1 (ko) 1983-09-14
MX151977A (es) 1985-05-23
ES8106668A1 (es) 1981-08-01
BR7908016A (pt) 1980-09-23
AU5340479A (en) 1980-06-19
KR830001287A (ko) 1983-04-30
NL7908868A (nl) 1980-06-13
ES486713A0 (es) 1980-12-16
IT7927840A0 (it) 1979-12-04
GB2037799A (en) 1980-07-16
GB2037799B (en) 1983-01-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection