IT1296065B1 - New 2-(2'-hydroxyphenyl)benzotriazole(s) derivatives used as light stabilisers - prepared by reacting 2-(2'-hydroxyphenyl)benzotriazole with e.g. 2,4-imidazolidine:di:one-1,3-di:methylol in presence of concentrated sulphuric - Google Patents
New 2-(2'-hydroxyphenyl)benzotriazole(s) derivatives used as light stabilisers - prepared by reacting 2-(2'-hydroxyphenyl)benzotriazole with e.g. 2,4-imidazolidine:di:one-1,3-di:methylol in presence of concentrated sulphuricInfo
- Publication number
- IT1296065B1 IT1296065B1 ITMI972476A IT1296065B1 IT 1296065 B1 IT1296065 B1 IT 1296065B1 IT MI972476 A ITMI972476 A IT MI972476A IT 1296065 B1 IT1296065 B1 IT 1296065B1
- Authority
- IT
- Italy
- Prior art keywords
- group
- opt
- substd
- hydroxyphenyl
- linear
- Prior art date
Links
- FJGQBLRYBUAASW-UHFFFAOYSA-N 2-(benzotriazol-2-yl)phenol Chemical compound OC1=CC=CC=C1N1N=C2C=CC=CC2=N1 FJGQBLRYBUAASW-UHFFFAOYSA-N 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title 2
- 239000004611 light stabiliser Substances 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 8
- 125000000217 alkyl group Chemical group 0.000 abstract 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 4
- 239000005864 Sulphur Chemical group 0.000 abstract 4
- 125000004429 atom Chemical group 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 125000005842 heteroatom Chemical group 0.000 abstract 4
- 125000000623 heterocyclic group Chemical group 0.000 abstract 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- 125000003342 alkenyl group Chemical group 0.000 abstract 3
- 125000006193 alkinyl group Chemical group 0.000 abstract 3
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 3
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- 125000004185 ester group Chemical group 0.000 abstract 2
- HCNHNBLSNVSJTJ-UHFFFAOYSA-N 1,1-Bis(4-hydroxyphenyl)ethane Chemical group C=1C=C(O)C=CC=1C(C)C1=CC=C(O)C=C1 HCNHNBLSNVSJTJ-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000003368 amide group Chemical group 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
2-(2'-hydroxyphenyl)benzotriazoles have the general formula (I). In (I), X = H, halogen selected from chlorine or bromine, 1-18C linear or branched alkyl group, alkoxyl group, cyano group; R = H, 1-18C linear or branched 1-18C alkyl group, 2-18C alkenyl group, alkinyl group, 5-18C cycloalkyl (opt. substd.), 7-15C alkylaryl group, 6-14C aryl group (opt. substd.), 1-18C alkoxyl group, heterocyclic group with 5 or 6 atoms containing at least one heteroatom selected from oxygen, nitrogen, and sulphur (opt. subst.), a group of formula -C(O)H (II), -COR4 group, -NR6R6 group, ester group of formula -C(O)OR' (III), -CH2CH2C(O)OR' (IV), -CH2CH2COC(O)OR' (V), amide group of formula -CH2CH2C(O)NHR' (VI), 4,4'-ethylidenebisphenol group of formula (VII); R4, R5, R6, R' = 1-18C linear or branched alkyl group, 2-18C linear or branched alkenyl group, alkinyl group, 5-18C cycloalkyl group (opt. substd.), 7-15C arylalkyl or alkylaryl group, 6-14C aryl group (opt. substd.), heterocyclic group with 5 or 6 atoms containing at least one heteroatom selected from oxygen, nitrogen and sulphur (opt. substd.); R1 = 1-18C linear or branched alkyl group, 2-18C linear or branched alkenyl group, alkinyl group, 5-18C cycloalkyl group (opt. substd.), 7-15C arylalkyl or alkylaryl group, 6-14C aryl group (opt. substd.), heterocyclic group with 5 or 6 atoms containing at least one heteroatom selected from oxygen, nitrogen and sulphur (opt. subst.), acyl group of formula R'C(O)- (VIII), ester group of formula R'OC(O)- (IX); R2, R3 = 1-18C linear or branched alkyl group, phenyl group, heterocyclic group with 5 or 6 atoms containing at least one heteroatom selected from oxygen, nitrogen and sulphur (opt. subst.). Also claimed are a process for the preparation of 2-(2'-hydroxyphenyl)benzotriazoles, a polymeric composition and a use of the polymeric composition.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT002476 IT1296065B1 (en) | 1997-11-06 | 1997-11-06 | New 2-(2'-hydroxyphenyl)benzotriazole(s) derivatives used as light stabilisers - prepared by reacting 2-(2'-hydroxyphenyl)benzotriazole with e.g. 2,4-imidazolidine:di:one-1,3-di:methylol in presence of concentrated sulphuric |
| AT98200891T ATE230742T1 (en) | 1997-03-27 | 1998-03-24 | 2-(2'-HYDROXPHENYL)-BENZOTRIAZOLES AND THEIR USE AS LIGHT PROTECTIVE AGENTS FOR ORGANIC POLYMERS |
| EP98200891A EP0867435B1 (en) | 1997-03-27 | 1998-03-24 | 2-(2'Hydroxyphenyl) benzotriazoles and their use as light stabilizers for organic polymers |
| DE69810527T DE69810527T2 (en) | 1997-03-27 | 1998-03-24 | 2- (2'-hydroxphenyl) benzotriazoles and their use as light stabilizers for organic polymers |
| CA002230374A CA2230374A1 (en) | 1997-03-27 | 1998-03-25 | 2-(2'hydroxyphenyl)benzotriazoles and process for their preparation |
| JP10027898A JP3265393B2 (en) | 1997-03-27 | 1998-03-27 | 2- (2'-Hydroxyphenyl) benzotriazole and process for producing the same |
| US09/048,850 US6121456A (en) | 1997-03-27 | 1998-03-27 | 2-(2'Hydroxyphenyl) benzotriazoles and process for their preparation |
| US09/588,227 US6268505B1 (en) | 1997-03-27 | 2000-06-06 | 2-(2′Hydroxyphenyl) benzotriazoles and process for their preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT002476 IT1296065B1 (en) | 1997-11-06 | 1997-11-06 | New 2-(2'-hydroxyphenyl)benzotriazole(s) derivatives used as light stabilisers - prepared by reacting 2-(2'-hydroxyphenyl)benzotriazole with e.g. 2,4-imidazolidine:di:one-1,3-di:methylol in presence of concentrated sulphuric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITMI972476A1 ITMI972476A1 (en) | 1999-05-06 |
| IT1296065B1 true IT1296065B1 (en) | 1999-06-09 |
Family
ID=11378161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT002476 IT1296065B1 (en) | 1997-03-27 | 1997-11-06 | New 2-(2'-hydroxyphenyl)benzotriazole(s) derivatives used as light stabilisers - prepared by reacting 2-(2'-hydroxyphenyl)benzotriazole with e.g. 2,4-imidazolidine:di:one-1,3-di:methylol in presence of concentrated sulphuric |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1296065B1 (en) |
-
1997
- 1997-11-06 IT IT002476 patent/IT1296065B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI972476A1 (en) | 1999-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| LU91196I2 (en) | Picoxystrobin and its pharmaceutically acceptable derivatives (ACANTO). | |
| ES8205771A1 (en) | Substituted acyl derivatives of octahydro-1H-indole-2-carboxylic acids. | |
| DE69902634D1 (en) | SUBSTITUTED AMINOPHENYLISOXAZOLINE DERIVATIVES USED AS ANTIMICROBIAL AGENTS | |
| FI904327A0 (en) | N-SUBSTITUERAD-4-PYRIMIDINAMINER OCH -PYRIMIDINDIAMINER, FOERFARANDE FOER DERAS FRAMSTAELLNING OCH DERAS ANVAENDNING SOM LAEKEMEDEL. | |
| NO177643C (en) | Cathodic electrolytically precipitable, self-crosslinkable polymer | |
| FI872555A0 (en) | ANTIALLERGISKA OCH ANTIINFLAMMATORISKA AEMNEN. | |
| UA41295C2 (en) | TRIAZOLYL-SUBSTITUTED TERTIARY AMINE COMPOUNDS OR THEIR SALTS AS AN AROMATASE INHIBITOR AND PHARMACEUTICAL COMPOSITION BASED ON THEM | |
| DK0382660T3 (en) | Dioxaphosphorinan compounds and thus stabilized polyolefin materials | |
| AU570764B2 (en) | Methylene diphosphonic acid derivatives | |
| SE8203877D0 (en) | AMINOSULFONYLBENSOESYRADERIVAT | |
| IT1296065B1 (en) | New 2-(2'-hydroxyphenyl)benzotriazole(s) derivatives used as light stabilisers - prepared by reacting 2-(2'-hydroxyphenyl)benzotriazole with e.g. 2,4-imidazolidine:di:one-1,3-di:methylol in presence of concentrated sulphuric | |
| IT1298421B1 (en) | New 2-(2'-hydroxyphenyl)benzotriazole(s) derivatives used as light stabilisers - prepared by reacting 2-(2'-hydroxyphenyl)benzotriazole with e.g. 2,4-imidazolidine:di:one-1,3-di:methylol in presence of concentrated sulphuric | |
| DE69201184D1 (en) | 5- piperazinylalkyl-1,5-benzothiazepinones useful as calcium channel blockers. | |
| IE781382L (en) | Indole derivatives | |
| AU2175083A (en) | 2-(substituted amino)-pyrimid-4-one derivatives | |
| FI910816A0 (en) | Process for the preparation of novel therapeutically useful 3H, 6H-1,4,5a, 8a-tetraazaacenaphthylene-3,5 (4H) -dione derivatives | |
| IT1219690B (en) | MONOPERSULPHATED NITROGENIC HETEROCYCLIC PEROXIACIDS | |
| ES2157952T3 (en) | PREPARATION OF BETA-LACTAMA DERIVATIVES AND INTERMEDIARIES. | |
| DK248287A (en) | PROCEDURE FOR THE PREPARATION OF CHEPHALOSPORINE DERIVATIVES | |
| TH26544A (en) | Acid derivatives-4-alkylthio-primidin-5-ilacetic |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |