IT8050120A0 - Derivati dello stilbene loro preparazione e loro impiego come candeggianti ottici - Google Patents
Derivati dello stilbene loro preparazione e loro impiego come candeggianti otticiInfo
- Publication number
- IT8050120A0 IT8050120A0 IT8050120A IT5012080A IT8050120A0 IT 8050120 A0 IT8050120 A0 IT 8050120A0 IT 8050120 A IT8050120 A IT 8050120A IT 5012080 A IT5012080 A IT 5012080A IT 8050120 A0 IT8050120 A0 IT 8050120A0
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- stilbene derivatives
- optical bleaches
- bleaches
- optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
- PJANXHGTPQOBST-VAWYXSNFSA-N trans-stilbene Chemical class C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 title 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
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
- C07D249/06—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles with aryl radicals directly attached to ring atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D307/80—Radicals substituted by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7939349 | 1979-11-14 | ||
| GB8020472 | 1980-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT8050120A0 true IT8050120A0 (it) | 1980-11-10 |
Family
ID=26273533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT8050120A IT8050120A0 (it) | 1979-11-14 | 1980-11-10 | Derivati dello stilbene loro preparazione e loro impiego come candeggianti ottici |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4316815A (it) |
| AU (1) | AU6431580A (it) |
| BR (1) | BR8007459A (it) |
| CA (1) | CA1161041A (it) |
| DE (1) | DE3041199A1 (it) |
| ES (1) | ES8301260A1 (it) |
| FR (1) | FR2469412A1 (it) |
| IT (1) | IT8050120A0 (it) |
| NL (1) | NL8006148A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2053807T3 (es) * | 1987-11-27 | 1994-08-01 | Ciba Geigy Ag | Dispersion blanqueadora acuosa y procedimiento para su preparacion. |
| US8604031B2 (en) * | 2006-05-18 | 2013-12-10 | Mannkind Corporation | Intracellular kinase inhibitors |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1286498B (de) | 1966-08-10 | 1969-01-09 | Bayer Ag | Aufhellungsmittel |
| US3796706A (en) * | 1970-08-20 | 1974-03-12 | Ciba Geigy Corp | 1,3-diaryl pyrazole optical brighteners |
| CH587831A5 (it) * | 1973-05-17 | 1977-05-13 | Sandoz Ag | |
| US4167626A (en) * | 1974-08-14 | 1979-09-11 | Sandoz Ltd. | Triazolyl stilbene triazoles |
| GB1520633A (en) * | 1974-08-14 | 1978-08-09 | Sandoz Products Ltd | Triazolyl stilbene derivatives |
-
1980
- 1980-11-03 DE DE19803041199 patent/DE3041199A1/de not_active Withdrawn
- 1980-11-10 IT IT8050120A patent/IT8050120A0/it unknown
- 1980-11-11 NL NL8006148A patent/NL8006148A/xx not_active Application Discontinuation
- 1980-11-12 FR FR8024031A patent/FR2469412A1/fr active Granted
- 1980-11-12 CA CA000364502A patent/CA1161041A/en not_active Expired
- 1980-11-12 AU AU64315/80A patent/AU6431580A/en not_active Abandoned
- 1980-11-12 US US06/206,328 patent/US4316815A/en not_active Expired - Lifetime
- 1980-11-12 ES ES496756A patent/ES8301260A1/es not_active Expired
- 1980-11-14 BR BR8007459A patent/BR8007459A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU6431580A (en) | 1981-05-21 |
| ES496756A0 (es) | 1982-11-16 |
| FR2469412A1 (fr) | 1981-05-22 |
| CA1161041A (en) | 1984-01-24 |
| ES8301260A1 (es) | 1982-11-16 |
| BR8007459A (pt) | 1981-05-26 |
| US4316815A (en) | 1982-02-23 |
| FR2469412B1 (it) | 1983-06-24 |
| DE3041199A1 (de) | 1981-05-21 |
| NL8006148A (nl) | 1981-06-16 |
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