GB649725A - Process for the manufacture of 2-methyl-5-phenylbenzthiazole, methine dyes and sensitized photographic emulsions - Google Patents

Process for the manufacture of 2-methyl-5-phenylbenzthiazole, methine dyes and sensitized photographic emulsions

Info

Publication number
GB649725A
GB649725A GB31136/47A GB3113647A GB649725A GB 649725 A GB649725 A GB 649725A GB 31136/47 A GB31136/47 A GB 31136/47A GB 3113647 A GB3113647 A GB 3113647A GB 649725 A GB649725 A GB 649725A
Authority
GB
United Kingdom
Prior art keywords
ethyl
methyl
prepared
phenyl
phenylbenzthiazole
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
GB31136/47A
Other languages
English (en)
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 Ltd
Original Assignee
Kodak Ltd
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 Ltd filed Critical Kodak Ltd
Publication of GB649725A publication Critical patent/GB649725A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • 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
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
GB31136/47A 1946-11-22 1947-11-24 Process for the manufacture of 2-methyl-5-phenylbenzthiazole, methine dyes and sensitized photographic emulsions Expired GB649725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US711816A US2515913A (en) 1946-11-22 1946-11-22 2-methyl-5-phenylbenzothiazole and quaternary salts thereof

Publications (1)

Publication Number Publication Date
GB649725A true GB649725A (en) 1951-01-31

Family

ID=24859643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31136/47A Expired GB649725A (en) 1946-11-22 1947-11-24 Process for the manufacture of 2-methyl-5-phenylbenzthiazole, methine dyes and sensitized photographic emulsions

Country Status (5)

Country Link
US (1) US2515913A (US07943777-20110517-C00090.png)
BE (1) BE477314A (US07943777-20110517-C00090.png)
DE (1) DE966046C (US07943777-20110517-C00090.png)
FR (1) FR994163A (US07943777-20110517-C00090.png)
GB (1) GB649725A (US07943777-20110517-C00090.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496730A (en) * 1982-09-20 1985-01-29 Eastman Kodak Company Phosphorous diketonate electron accepting ring compounds as sensitizers for electron donating photoconductive compositions
JP2013060448A (ja) * 2005-05-11 2013-04-04 Molecular Probes Inc ２本鎖ｄｎａへの高い選択性を有する蛍光化学物質及びそれらの使用

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484580A (US07943777-20110517-C00090.png) * 1947-08-29
US2694716A (en) * 1951-10-17 1954-11-16 Eastman Kodak Co Polymethylene-bis-benzothiazolium salts
US2763646A (en) * 1954-03-29 1956-09-18 Eastman Kodak Co Ketones containing an arylbenzothizole nucleus
US3101343A (en) * 1957-01-09 1963-08-20 Gen Aniline & Film Corp Process for preparation of certain arylated hydroxybenzoazoles
GB1047927A (en) * 1964-03-09 1966-11-09 Ici Ltd Alkanolamine derivatives
EP0521632A1 (en) * 1991-06-26 1993-01-07 Konica Corporation Silver halide photographic materials
JP2877579B2 (ja) * 1991-08-26 1999-03-31 コニカ株式会社 ハロゲン化銀カラー写真感光材料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126078A (en) * 1932-04-26 1938-08-09 Agfa Ansco Corp Sensitizing photographic emulsion
BE395935A (US07943777-20110517-C00090.png) * 1932-04-26
GB410088A (en) * 1932-10-31 1934-04-30 John David Kendall Improvements in or relating to methods for the preparation of substituted thiazoles or selenazoles
GB424559A (en) * 1933-05-18 1935-02-18 John David Kendall Improvements in or relating to the production of compounds of the cyanine type
US2202827A (en) * 1934-10-25 1940-06-04 Eastman Kodak Co Process of preparing cyanine dyes from substituted mercapto derivatives
BE426909A (US07943777-20110517-C00090.png) * 1937-03-13
US2315498A (en) * 1939-12-15 1943-04-06 Eastman Kodak Co Polymethine dye intermediate and process of preparation
BE442515A (US07943777-20110517-C00090.png) * 1940-07-30

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496730A (en) * 1982-09-20 1985-01-29 Eastman Kodak Company Phosphorous diketonate electron accepting ring compounds as sensitizers for electron donating photoconductive compositions
JP2013060448A (ja) * 2005-05-11 2013-04-04 Molecular Probes Inc ２本鎖ｄｎａへの高い選択性を有する蛍光化学物質及びそれらの使用
US8865904B2 (en) 2005-05-11 2014-10-21 Life Technologies Corporation Fluorescent chemical compounds having high selectivity for double stranded DNA, and methods for their use
US9115397B2 (en) 2005-05-11 2015-08-25 Life Technologies Corporation Fluorescent chemical compounds having high selectivity for double stranded DNA, and methods for their use
US9366676B2 (en) 2005-05-11 2016-06-14 Life Technologies Corporation Fluorescent chemical compounds having high selectivity for double stranded DNA, and methods for their use

Also Published As

Publication number Publication date
DE966046C (de) 1957-07-04
BE477314A (US07943777-20110517-C00090.png)
FR994163A (fr) 1951-11-13
US2515913A (en) 1950-07-18

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