GB1318975A - Coumarin derivatives and their use as optical brighteners - Google Patents
Coumarin derivatives and their use as optical brightenersInfo
- Publication number
- GB1318975A GB1318975A GB4430870A GB4430870A GB1318975A GB 1318975 A GB1318975 A GB 1318975A GB 4430870 A GB4430870 A GB 4430870A GB 4430870 A GB4430870 A GB 4430870A GB 1318975 A GB1318975 A GB 1318975A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- coumarin
- acid
- sept
- sulphur
- 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
- 150000001893 coumarin derivatives Chemical class 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Chemical group 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- -1 sulphonyl group Chemical group 0.000 abstract 2
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 1
- HCDKAKHHXNYECW-UHFFFAOYSA-N 3-hydrazinylchromen-2-one Chemical compound C1=CC=C2OC(=O)C(NN)=CC2=C1 HCDKAKHHXNYECW-UHFFFAOYSA-N 0.000 abstract 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 150000008065 acid anhydrides Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000010953 base metal Substances 0.000 abstract 1
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N benzo-alpha-pyrone Natural products C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 abstract 1
- 230000021615 conjugation Effects 0.000 abstract 1
- 229960000956 coumarin Drugs 0.000 abstract 1
- 235000001671 coumarin Nutrition 0.000 abstract 1
- 150000004775 coumarins Chemical class 0.000 abstract 1
- 125000000332 coumarinyl group Chemical group O1C(=O)C(=CC2=CC=CC=C12)* 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 150000002923 oximes Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- OENLEHTYJXMVBG-UHFFFAOYSA-N pyridine;hydrate Chemical compound [OH-].C1=CC=[NH+]C=C1 OENLEHTYJXMVBG-UHFFFAOYSA-N 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
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
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
- C07D491/048—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1408869A CH551525A (enrdf_load_stackoverflow) | 1969-09-17 | 1969-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1318975A true GB1318975A (en) | 1973-05-31 |
Family
ID=4397857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4430870A Expired GB1318975A (en) | 1969-09-17 | 1970-09-16 | Coumarin derivatives and their use as optical brighteners |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4817722B1 (enrdf_load_stackoverflow) |
| CA (1) | CA934759A (enrdf_load_stackoverflow) |
| CH (2) | CH551525A (enrdf_load_stackoverflow) |
| DE (1) | DE2045795A1 (enrdf_load_stackoverflow) |
| ES (1) | ES383682A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2062197A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1318975A (enrdf_load_stackoverflow) |
| NL (1) | NL7013694A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021304A1 (de) * | 1979-06-25 | 1981-01-07 | Bayer Ag | Cumarinverbindungen sowie deren Herstellung und Verwendung als Farbstoffe |
-
1969
- 1969-09-17 CH CH1408869A patent/CH551525A/xx unknown
- 1969-09-17 CH CH1408869D patent/CH1408869A4/xx unknown
-
1970
- 1970-09-16 JP JP45080887A patent/JPS4817722B1/ja active Pending
- 1970-09-16 CA CA093241A patent/CA934759A/en not_active Expired
- 1970-09-16 NL NL7013694A patent/NL7013694A/xx unknown
- 1970-09-16 ES ES383682A patent/ES383682A1/es not_active Expired
- 1970-09-16 FR FR7033566A patent/FR2062197A5/fr not_active Expired
- 1970-09-16 DE DE19702045795 patent/DE2045795A1/de active Pending
- 1970-09-16 GB GB4430870A patent/GB1318975A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021304A1 (de) * | 1979-06-25 | 1981-01-07 | Bayer Ag | Cumarinverbindungen sowie deren Herstellung und Verwendung als Farbstoffe |
Also Published As
| Publication number | Publication date |
|---|---|
| CA934759A (en) | 1973-10-02 |
| JPS4817722B1 (enrdf_load_stackoverflow) | 1973-05-31 |
| NL7013694A (enrdf_load_stackoverflow) | 1971-03-19 |
| CH551525A (enrdf_load_stackoverflow) | 1974-07-15 |
| DE2045795A1 (de) | 1971-04-01 |
| FR2062197A5 (enrdf_load_stackoverflow) | 1971-06-25 |
| ES383682A1 (es) | 1973-03-01 |
| CH1408869A4 (enrdf_load_stackoverflow) | 1974-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |