GB1075344A

GB1075344A – Dyes
– Google Patents

GB1075344A – Dyes
– Google Patents
Dyes

Info

Publication number
GB1075344A

GB1075344A
GB24431/64A
GB2443164A
GB1075344A
GB 1075344 A
GB1075344 A
GB 1075344A
GB 24431/64 A
GB24431/64 A
GB 24431/64A
GB 2443164 A
GB2443164 A
GB 2443164A
GB 1075344 A
GB1075344 A
GB 1075344A
Authority
GB
United Kingdom
Prior art keywords
alkyl
acid
heating
formula
aryl group
Prior art date
1963-06-13
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
GB24431/64A
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.)
1963-06-13
Filing date
1964-06-12
Publication date
1967-07-12

1963-06-13
Priority claimed from US287530A
external-priority
patent/US3417084A/en

1964-06-12
Application filed by Eastman Kodak Co
filed
Critical
Eastman Kodak Co

1967-07-12
Publication of GB1075344A
publication
Critical
patent/GB1075344A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

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

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

C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines

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

C09B23/08—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines

C09B23/083—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines five >CH- groups

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

C09B23/10—The polymethine chain containing an even number of >CH- groups

C09B23/102—The polymethine chain containing an even number of >CH- groups two heterocyclic rings linked carbon-to-carbon

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

C09B23/10—The polymethine chain containing an even number of >CH- groups

C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups

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

C09B23/10—The polymethine chain containing an even number of >CH- groups

C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups

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

G03C1/76—Photosensitive materials characterised by the base or auxiliary layers

G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation

G03C1/83—Organic dyestuffs therefor

G03C1/832—Methine or polymethine dyes

Abstract

The invention relates to dyes obtained by heating a mixture comprising a barbituric acid or thiobarbituric acid of the formula in which R and R1 each represents a hydrogen atom or an alkyl, aralkyl or aryl group, and W represents O or S, with a compound of the formula CH3(CH2)n.C(OC2H5)3 wherein n is 0 or 1. The reaction may be carried out in the presence of a solvent e.g. pyridine or a dehydrating solvent such as acetic anhydride. These dyes may be converted into complex dyes by heating in the presence of a solvent and a basic condensing agent with an intermediate of the formula or where m is 0, 1 or 2, R2 represents an alkyl, substituted alkyl or aryl group, X is an acid anion; R3 is an alkyl or aryl group, q is 0 or 1 and Z and Q represents the non-metallic atoms necessary to complete certain specified heterocyclic nuclei containing 5 or 6 atoms in the heterocyclic ring; or by heating with a primary amine, piperidine, ammonia, fuming sulphuric acid or bromine. Q may complete a heterocyclic nucleus containing a sulphone group e.g. 4-thiazolidone – 1.1 – dioxide or 3(2H) – thianaphthenone – 1,1 – dioxide. In the examples Z complete a benzothiazole, benzoxazole or 2-quinoline, nucleus and Q completes a barbituric acid nucleus.

GB24431/64A
1963-06-13
1964-06-12
Dyes

Expired

GB1075344A
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US287530A

US3417084A
(en)

1963-06-13
1963-06-13
Light absorbing dyes derived from barbituric and 2-thiobarbituric acid compounds useful for photography and their preparation

US71891168A

1968-04-04
1968-04-04

Publications (1)

Publication Number
Publication Date

GB1075344A
true

GB1075344A
(en)

1967-07-12

Family
ID=26964510
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB24431/64A
Expired

GB1075344A
(en)

1963-06-13
1964-06-12
Dyes

Country Status (4)

Country
Link

US
(1)

US3469985A
(en)

BE
(1)

BE649100A
(en)

DE
(1)

DE1569706B1
(en)

GB
(1)

GB1075344A
(en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3660101A
(en)

*

1965-06-21
1972-05-02
Eastman Kodak Co
Photographic materials and processes

DE2132393C2
(en)

*

1971-06-30
1983-02-17
Agfa-Gevaert Ag, 5090 Leverkusen

Photographic recording material

US3833383A
(en)

*

1972-08-18
1974-09-03
Rca Corp
Holographic recording medium

GB1591642A
(en)

*

1977-03-03
1981-06-24
Ciba Geigy Ag
Hydroxypyridone dyestuffs

DE3855361T2
(en)

1987-10-20
1997-01-02
Fuji Photo Film Co Ltd

Silver halide photographic material

JPH0693092B2
(en)

1988-01-18
1994-11-16
富士写真フイルム株式会社

Silver halide photographic light-sensitive material

US5035986A
(en)

*

1989-01-30
1991-07-30
Fuji Photo Film Co., Ltd.
Silver halide color photographic material

Family Cites Families (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB519895A
(en)

*

1938-10-06
1940-04-09
John David Kendall
Improvements in or relating to the sensitizing of photographic emulsions

GB544647A
(en)

*

1940-10-16
1942-04-22
John David Kendall
Improvements in or relating to dyestuffs and dyestuff intermediates

1964

1964-06-10
BE
BE649100A
patent/BE649100A/xx
unknown

1964-06-12
GB
GB24431/64A
patent/GB1075344A/en
not_active
Expired

1964-06-12
DE
DE1964E0027205
patent/DE1569706B1/en
active
Pending

1968

1968-04-04
US
US718911A
patent/US3469985A/en
not_active
Expired – Lifetime

Also Published As

Publication number
Publication date

DE1569706B1
(en)

1970-11-19

US3469985A
(en)

1969-09-30

BE649100A
(en)

1964-10-01

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