GB1134329A - Substituted pyrazolone compounds - Google Patents

Substituted pyrazolone compounds

Info

Publication number
GB1134329A
GB1134329A GB810066A GB810066A GB1134329A GB 1134329 A GB1134329 A GB 1134329A GB 810066 A GB810066 A GB 810066A GB 810066 A GB810066 A GB 810066A GB 1134329 A GB1134329 A GB 1134329A
Authority
GB
United Kingdom
Prior art keywords
arylamino
formula
acrylates
aryl group
arylamine
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
Application number
GB810066A
Inventor
Cataldo Aldino Maggiulli
Raymond Ernest Paine
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1134329A publication Critical patent/GB1134329A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/38—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D231/16—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/003—Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1,134,329. 3-Arylamino-3-alkoxy-acrylates; 3 - arylamino - 2 - pyrazoline - 5 - one. EASTMAN KODAK CO. 24 Feb., 1966 [24 Feb., 1965], No. 8100/66. Heading C2C. [Also in Division C4] 3-Arylamino-acrylates of the formula wherein R represents an optionally substituted aryl group or a heterocyclic aryl group and R<SP>2</SP> and R<SP>3</SP> are alkyl groups, are prepared by reacting an acrylate of the formula wherein X is an acid anion and n is 1 or 0, with an arylamine of the formula RNH 2 or RNH 2 .HX. The 3-arylamino-acrylates may be reacted with a hydrazine R<SP>1</SP>NH.NH 2 , if necessary in the presence of a cyclization agent to yield a pyrazolinone of the formula where R 1 is hydrogen or an optionally substituted alkyl, aryl or heterocyclic group. The reaction of the arylamine and the acrylate is preferably effected at elevated temperatures in the presence of a solvent. Suitable cyclisation agents for the subsequent reaction with the hydrazine are alkali metal carbonates, hydroxides and alkoxide, alkaline earth metal hydroxides or alkoxides or organic acids. Examples relate to the preparation of a number of compounds in some of which the aryl group R is substituted, e.g. by chloro, cyano, carboxy, nitro, acetamido, sulpho, sulphamoyl and phenylazo (see Division C4) groups.
GB810066A 1965-02-24 1966-02-24 Substituted pyrazolone compounds Expired GB1134329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43502565A 1965-02-24 1965-02-24

Publications (1)

Publication Number Publication Date
GB1134329A true GB1134329A (en) 1968-11-20

Family

ID=23726669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB810066A Expired GB1134329A (en) 1965-02-24 1966-02-24 Substituted pyrazolone compounds

Country Status (1)

Country Link
GB (1) GB1134329A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956311A (en) * 1970-08-29 1976-05-11 Agfa-Gevaert, A.G. Process for the preparation of 3-anilino-pyrazolones-(5)
US3979412A (en) * 1973-10-30 1976-09-07 Fuji Photo Film Co., Ltd. Process for producing 3-anilino-5-pyrazolones
US4113954A (en) * 1975-08-11 1978-09-12 Gaf Corporation Process for the preparation of 3-anilino-5-pyrazolones
EP0782044A1 (en) 1995-12-27 1997-07-02 Konica Corporation Silver halide light-sensitive color photographic material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956311A (en) * 1970-08-29 1976-05-11 Agfa-Gevaert, A.G. Process for the preparation of 3-anilino-pyrazolones-(5)
US3979412A (en) * 1973-10-30 1976-09-07 Fuji Photo Film Co., Ltd. Process for producing 3-anilino-5-pyrazolones
US4113954A (en) * 1975-08-11 1978-09-12 Gaf Corporation Process for the preparation of 3-anilino-5-pyrazolones
EP0782044A1 (en) 1995-12-27 1997-07-02 Konica Corporation Silver halide light-sensitive color photographic material

Also Published As

Publication number Publication date
DE1670601B2 (en) 1975-07-24
DE1670601A1 (en) 1972-01-27

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