FR1274963A - New process for the preparation of cyanines which can be used in particular in photography - Google Patents

New process for the preparation of cyanines which can be used in particular in photography

Info

Publication number
FR1274963A
FR1274963A FR838591A FR838591A FR1274963A FR 1274963 A FR1274963 A FR 1274963A FR 838591 A FR838591 A FR 838591A FR 838591 A FR838591 A FR 838591A FR 1274963 A FR1274963 A FR 1274963A
Authority
FR
France
Prior art keywords
cyanines
photography
preparation
new process
new
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
FR838591A
Other languages
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR838591A priority Critical patent/FR1274963A/en
Priority to GB3300861A priority patent/GB1000388A/en
Application granted granted Critical
Publication of FR1274963A publication Critical patent/FR1274963A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles 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 in position 2
    • 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
    • C07D215/18—Halogen atoms or nitro radicals
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
FR838591A 1960-09-14 1960-09-14 New process for the preparation of cyanines which can be used in particular in photography Expired FR1274963A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR838591A FR1274963A (en) 1960-09-14 1960-09-14 New process for the preparation of cyanines which can be used in particular in photography
GB3300861A GB1000388A (en) 1960-09-14 1961-09-14 The preparation of heterocyclic quaternary chlorides and of cyanine and merocyanine dyes therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR838591A FR1274963A (en) 1960-09-14 1960-09-14 New process for the preparation of cyanines which can be used in particular in photography

Publications (1)

Publication Number Publication Date
FR1274963A true FR1274963A (en) 1961-11-03

Family

ID=8739027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838591A Expired FR1274963A (en) 1960-09-14 1960-09-14 New process for the preparation of cyanines which can be used in particular in photography

Country Status (2)

Country Link
FR (1) FR1274963A (en)
GB (1) GB1000388A (en)

Also Published As

Publication number Publication date
GB1000388A (en) 1965-08-04

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