GB914719A - New derivatives of coumarin - Google Patents
New derivatives of coumarinInfo
- Publication number
- GB914719A GB914719A GB283461A GB283461A GB914719A GB 914719 A GB914719 A GB 914719A GB 283461 A GB283461 A GB 283461A GB 283461 A GB283461 A GB 283461A GB 914719 A GB914719 A GB 914719A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- coumarin
- carbon atoms
- alkyl group
- acid
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/02—Coumarine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH127760A CH390918A (de) | 1960-02-05 | 1960-02-05 | Verfahren zur Herstellung neuer Cumarinderivate |
Publications (1)
Publication Number | Publication Date |
---|---|
GB914719A true GB914719A (en) | 1963-01-02 |
Family
ID=4206645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB283461A Expired GB914719A (en) | 1960-02-05 | 1961-01-24 | New derivatives of coumarin |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE599311A (ro) |
CH (1) | CH390918A (ro) |
DE (1) | DE1222014B (ro) |
ES (1) | ES264659A1 (ro) |
GB (1) | GB914719A (ro) |
NL (1) | NL260844A (ro) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015063490A (ja) * | 2013-09-25 | 2015-04-09 | クラレノリタケデンタル株式会社 | 有機蛍光色素に好適な化合物及びそれを含む硬化性組成物 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1238873B (de) * | 1961-07-19 | 1967-04-20 | Ciba Geigy | Optische Aufhellmittel |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB522672A (en) * | 1939-06-02 | 1940-06-24 | Meyer Hans | Treating articles, substances or materials of a yellowish or off-white tint so as to obtain a pure white appearance |
FR1159273A (fr) * | 1955-09-28 | 1958-06-25 | Bayer Ag | Agents d'éclaircissement |
-
0
- NL NL260844D patent/NL260844A/xx unknown
- BE BE599311D patent/BE599311A/xx unknown
-
1960
- 1960-02-05 CH CH127760A patent/CH390918A/de unknown
-
1961
- 1961-01-24 GB GB283461A patent/GB914719A/en not_active Expired
- 1961-02-04 ES ES0264659A patent/ES264659A1/es not_active Expired
- 1961-02-04 DE DEC23345A patent/DE1222014B/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015063490A (ja) * | 2013-09-25 | 2015-04-09 | クラレノリタケデンタル株式会社 | 有機蛍光色素に好適な化合物及びそれを含む硬化性組成物 |
Also Published As
Publication number | Publication date |
---|---|
BE599311A (ro) | |
NL260844A (ro) | |
CH390918A (de) | 1965-04-30 |
ES264659A1 (es) | 1961-08-01 |
DE1222014B (de) | 1966-08-04 |
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