GB1223312A - Fluorescent 1,3-diaryl pyrazole compounds and their use as optical brighteners - Google Patents
Fluorescent 1,3-diaryl pyrazole compounds and their use as optical brightenersInfo
- Publication number
- GB1223312A GB1223312A GB691968A GB691968A GB1223312A GB 1223312 A GB1223312 A GB 1223312A GB 691968 A GB691968 A GB 691968A GB 691968 A GB691968 A GB 691968A GB 1223312 A GB1223312 A GB 1223312A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluorescent
- optical brighteners
- pyrazole compounds
- phenylpyrazol
- stilbene
- 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
- 230000003287 optical effect Effects 0.000 title 1
- 239000004952 Polyamide Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 150000003456 sulfonamides Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH214767A CH494763A (de) | 1967-02-14 | 1967-02-14 | Verfahren zur Herstellung von fluoreszierenden 1,3- Diarylpyrazolverbindungen und ihre Verwendung als Weisstöner |
| CH1710369A CH486465A (de) | 1967-02-14 | 1967-02-14 | Verfahren zur Herstellung von fluoreszierenden 1,3-Diarylpyrazolverbindungen und deren Verwendung als Weisstöner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1223312A true GB1223312A (en) | 1971-02-24 |
Family
ID=25689639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB691968A Expired GB1223312A (en) | 1967-02-14 | 1968-02-13 | Fluorescent 1,3-diaryl pyrazole compounds and their use as optical brighteners |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE710712A (xx) |
| CH (1) | CH494763A (xx) |
| DE (1) | DE1695119A1 (xx) |
| FR (1) | FR1562151A (xx) |
| GB (1) | GB1223312A (xx) |
| NL (1) | NL6802036A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957817A (en) * | 1968-11-05 | 1976-05-18 | Bayer Aktiengesellschaft | 3-aryl-7-pyrazolyl-coumarins |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2509729A1 (fr) * | 1981-07-15 | 1983-01-21 | Pharmindustrie | Nouveau procede de preparation de derives du diphenyl-3,4 methyl-5 pyrazole |
-
1967
- 1967-02-14 CH CH214767A patent/CH494763A/de not_active IP Right Cessation
-
1968
- 1968-02-13 BE BE710712D patent/BE710712A/xx unknown
- 1968-02-13 FR FR1562151D patent/FR1562151A/fr not_active Expired
- 1968-02-13 DE DE19681695119 patent/DE1695119A1/de active Pending
- 1968-02-13 NL NL6802036A patent/NL6802036A/xx unknown
- 1968-02-13 GB GB691968A patent/GB1223312A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957817A (en) * | 1968-11-05 | 1976-05-18 | Bayer Aktiengesellschaft | 3-aryl-7-pyrazolyl-coumarins |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1695119A1 (de) | 1971-04-08 |
| CH494763A (de) | 1970-08-15 |
| NL6802036A (xx) | 1968-08-15 |
| FR1562151A (xx) | 1969-04-04 |
| BE710712A (xx) | 1968-08-13 |
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