GB672291A - Improvements in or relating to photographic sensitising dyes - Google Patents
Improvements in or relating to photographic sensitising dyesInfo
- Publication number
- GB672291A GB672291A GB2699449A GB2699449A GB672291A GB 672291 A GB672291 A GB 672291A GB 2699449 A GB2699449 A GB 2699449A GB 2699449 A GB2699449 A GB 2699449A GB 672291 A GB672291 A GB 672291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pyrazolone
- phenyl
- ethoxyethylidene
- methyl
- methyldihydrobenzthiazolylidene
- 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
Links
- 239000000975 dye Substances 0.000 title abstract 2
- 230000001235 sensitizing effect Effects 0.000 title 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- NDQXKKFRNOPRDW-UHFFFAOYSA-N 1,1,1-triethoxyethane Chemical compound CCOC(C)(OCC)OCC NDQXKKFRNOPRDW-UHFFFAOYSA-N 0.000 abstract 1
- UTBVIMLZIRIFFR-UHFFFAOYSA-N 2-methylthio-1,3-benzothiazole Chemical compound C1=CC=C2SC(SC)=NC2=C1 UTBVIMLZIRIFFR-UHFFFAOYSA-N 0.000 abstract 1
- 125000002373 5 membered heterocyclic group Chemical group 0.000 abstract 1
- -1 6-membered heterocyclic nitrogen compound Chemical class 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 235000010290 biphenyl Nutrition 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 abstract 1
- 229910017464 nitrogen compound Inorganic materials 0.000 abstract 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
- C09B23/0025—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being bound through an oxygen atom
-
- 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
- C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Cosmetics (AREA)
- Coloring (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL75260D NL75260C (ko) | 1949-10-20 | ||
NL6616225.A NL156707B (nl) | 1949-10-20 | Werkwijze ter bereiding van een farmaceutisch preparaat, gevormd preparaat en werkwijze ter bereiding van een 2alfa-cyano 4alfa,5alfa-epoxy 3-oxosteroideverbinding. | |
GB2699449A GB672291A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to photographic sensitising dyes |
GB2699349A GB674003A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to methine dyestuffs and photographic emulsions containing the same |
GB2699249A GB672741A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to coumarin compounds, to methine dyes containing coumarin nuclei and to the preparation of such dyes |
GB2699649A GB675227A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to cyanine dyes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2699449A GB672291A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to photographic sensitising dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB672291A true GB672291A (en) | 1952-05-21 |
Family
ID=10252453
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2699449A Expired GB672291A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to photographic sensitising dyes |
GB2699349A Expired GB674003A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to methine dyestuffs and photographic emulsions containing the same |
GB2699649A Expired GB675227A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to cyanine dyes |
GB2699249A Expired GB672741A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to coumarin compounds, to methine dyes containing coumarin nuclei and to the preparation of such dyes |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2699349A Expired GB674003A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to methine dyestuffs and photographic emulsions containing the same |
GB2699649A Expired GB675227A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to cyanine dyes |
GB2699249A Expired GB672741A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to coumarin compounds, to methine dyes containing coumarin nuclei and to the preparation of such dyes |
Country Status (2)
Country | Link |
---|---|
GB (4) | GB672291A (ko) |
NL (2) | NL75260C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018043451A1 (ja) * | 2016-09-05 | 2018-03-08 | 株式会社Adeka | ポリメチン化合物 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146101A (en) * | 1962-05-31 | 1964-08-25 | Minnesota Mining & Mfg | Sensitization of photoconductive copysheets |
US4299894A (en) * | 1980-06-23 | 1981-11-10 | Eastman Kodak Company | Electrically photosensitive materials and elements for photoelectrophoretic imaging processes |
-
0
- NL NL6616225.A patent/NL156707B/xx unknown
- NL NL75260D patent/NL75260C/xx active
-
1949
- 1949-10-20 GB GB2699449A patent/GB672291A/en not_active Expired
- 1949-10-20 GB GB2699349A patent/GB674003A/en not_active Expired
- 1949-10-20 GB GB2699649A patent/GB675227A/en not_active Expired
- 1949-10-20 GB GB2699249A patent/GB672741A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018043451A1 (ja) * | 2016-09-05 | 2018-03-08 | 株式会社Adeka | ポリメチン化合物 |
JPWO2018043451A1 (ja) * | 2016-09-05 | 2019-06-24 | 株式会社Adeka | ポリメチン化合物 |
Also Published As
Publication number | Publication date |
---|---|
GB675227A (en) | 1952-07-09 |
GB674003A (en) | 1952-06-18 |
GB672741A (en) | 1952-05-28 |
NL75260C (ko) | |
NL156707B (nl) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7908443L (sv) | Heterocykliska foreningar | |
ES433148A1 (es) | Procedimiento para preparar derivados de pirazol. | |
GB648185A (en) | Improvements in or relating to photographic materials | |
GB672291A (en) | Improvements in or relating to photographic sensitising dyes | |
GB637387A (en) | Trinuclear cyanine dyes and photographic silver halide emulsions sensitized with the dyes | |
ES479570A1 (es) | Un procedimiento para la preparacion de derivaciones 7 &-me-toxicefalosporina. | |
GB704770A (en) | Improvements in or relating to dyestuffs and photographic emulsions sensitised therewith | |
GB620482A (en) | Trinuclear cyanine dyes and photographic light-sensitive elements containing them | |
GB1087174A (en) | Piperidine derivatives | |
GB684707A (en) | Improvements in or relating to the production of dyestuffs and to the sensitising of photographic emulsions therewith | |
GB681451A (en) | Improvements in or relating to polymethine compounds and to photographic silver halide emulsions sensitised therewith | |
GB577259A (en) | Improvements in or relating to colour photography | |
GB629123A (en) | Improvements in the manufacture of intermediates for the production of dyes, in the manufacture of polymethin dyes and in photographic silver salt emulsions containing such dyes | |
GB610569A (en) | Improvements in or relating to the production of dyes and the sensitisation of photographic emulsions | |
GB639758A (en) | Dyestuff intermediates and photographic sensitizing cyanine dyes prepared therefrom | |
GB845588A (en) | Improvements in or relating to trinuclear cyanine dyes | |
GB718867A (en) | Improvements in sensitised photographic emulsions | |
GB625907A (en) | Improvements in or relating to the preparation of symmetrical and asymmetrical meso-substituted carbocyanine dyestuffs | |
GB681738A (en) | Improvements in or relating to polymethine compounds and to the sensitising of photographic silver halide emulsions therewith | |
GB664550A (en) | Stabilizers for photographic emulsions | |
GB1012825A (en) | Production of trimethincyanine dyes | |
GB1492641A (en) | Derivatives of pyrazolopyridines | |
GB683594A (en) | The manufacture of substituted iminazoles | |
GB719238A (en) | Improvements in or relating to meso-substituted carbo-cyanine dyes | |
GB627602A (en) | Stabilizers for photographic emulsion |