公开(公告)号：US06486316B1

公开(公告)日：2002-11-26

申请号：US09442000

申请日：1999-11-17

申请人： Ram B. Gupta ,  Dennis J. Jakiela ,  Sampath Venimadhavan ,  Russell C. Cappadona ,  Venkatrao K. Pai

发明人： Ram B. Gupta ,  Dennis J. Jakiela ,  Sampath Venimadhavan ,  Russell C. Cappadona ,  Venkatrao K. Pai

IPC分类号： C07D25124

CPC分类号： C07D251/24 ,  C07D251/22

摘要： It has been now surprisingly discovered after extensive research that 2-halo-4,6-bisaryl-1,3,5-triazine can be prepared with unprecedented selectivity, efficiency, mild conditions, and in high yield by the reaction of cyanuric halide with aromatics in the presence of at least one Lewis acid and at least one reaction promoter. This reaction is also unprecedently general as a variety of aromatics can be used to produce a wide selection of 2-halo-4,6-bisaryl-1,3,5-triazines. The novel approach includes the use of the reaction promoters in combination with at least one Lewis acid under certain reaction conditions to promote the formation of 2-halo-4,6-bisaryl-1,3,5-triazine compounds from cyanuric halide. Preferably, the Lewis acids and reaction promoters are combined to form a complex. 2-Halo-4,6-bisaryl-1,3,5-triazines are key intermediates for making 2-(2-oxyaryl)-4,6-bisaryl-1,3,5-triazine class of UV absorbers.

摘要翻译： 现在已经广泛研究出人意料地发现，2-卤代-4,6-二芳基-1,3,5-三嗪可以以前所未有的选择性，效率，温和条件制备，并且通过氰尿酰卤与 芳族化合物在至少一种路易斯酸和至少一种反应促进剂的存在下进行。 该反应也是前所未有的，因为各种芳族化合物可用于产生广泛选择的2-卤代-4,6-二芳基-1,3,5-三嗪。 该新方法包括在某些反应条件下使用反应促进剂与至少一种路易斯酸组合以促进由氰尿酰卤形成2-卤代-4,6-二芳基-1,3,5-三嗪化合物。 优选将路易斯酸和反应促进剂组合以形成络合物。 2-卤代-4,6-二芳基-1,3,5-三嗪是制备2-（2-氧芳基）-4,6-双芳基-1,3,5-三嗪类UV吸收剂的关键中间体。

公开(公告)号：US06239275B1

公开(公告)日：2001-05-29

申请号：US09335873

申请日：1999-06-18

申请人： Ram Baboo Gupta ,  Dennis John Jakiela

发明人： Ram Baboo Gupta ,  Dennis John Jakiela

IPC分类号： C07D25124

CPC分类号： C08K5/3492 ,  C07D251/24

摘要： This invention relates generally to hindered phenol-substituted triazines and the use thereof to protect materials such as coatings, polymers, resins, organic compounds and the like against degradation by environmental forces, inclusive of ultraviolet light, actinic radiation, oxidation, moisture, atmospheric pollutants and combinations thereof. The new class of hindered phenol-substituted triazines includes a trisaryl-1,3,5-triazine in which one of the aryl groups is substituted by a group which comprises a hindered phenol or is a hindered phenol and is further substituted by a hydroxyl group, either free or blocked to form a latent stabilizer, ortho- to the point of attachment to the triazine. These materials may, under the appropriate circumstances, form oligomers. A method for stabilizing a material by incorporating such hindered phenol-substituted triazines is also disclosed.

摘要翻译： 本发明一般涉及受阻酚取代的三嗪类及其用途，以保护诸如涂料，聚合物，树脂，有机化合物等的材料免受环境因素（包括紫外线，光化辐射，氧化，水分，大气污染物）的降解 及其组合。 受阻苯酚取代三嗪的新类包括三芳基-1,3,5-三嗪，其中一个芳基被包含受阻酚或受阻酚的基团取代，并进一步被羟基取代 ，游离或封闭以形成潜在稳定剂，与三嗪的连接点相邻。 这些材料可以在适当的情况下形成低聚物。 还公开了通过并入这种受阻酚取代的三嗪来稳定材料的方法。

公开(公告)号：US06710177B2

公开(公告)日：2004-03-23

申请号：US09779604

申请日：2001-02-09

申请人： Ram B. Gupta ,  Dennis J. Jakiela ,  Sampath Venimadhavan ,  Russell C. Cappadona ,  Venkatrao K. Pai

发明人： Ram B. Gupta ,  Dennis J. Jakiela ,  Sampath Venimadhavan ,  Russell C. Cappadona ,  Venkatrao K. Pai

IPC分类号： C07D25124

CPC分类号： C07D251/24 ,  C07D251/22

摘要： It has been now surprisingly discovered after extensive research that 2-halo-4,6-bisaryl-1,3,5-triazine can be prepared with unprecedented selectivity, efficiency, mild conditions, and in high yield by the reaction of cyanuric halide with aromatics in the presence of at least one Lewis acid and at least one reaction promoter. This reaction is also unprecedently general as a variety of aromatics can be used to produce a wide selection of 2-halo-4,6-bisaryl-1,3,5-triazines. The novel approach includes the use of the reaction promoters in combination with at least one Lewis acid under certain reaction conditions to promote the formation of 2-halo-4,6-bisaryl-1,3,5-triazine compounds from cyanuric halide. Preferably, the Lewis acids and reaction promoters are combined to form a complex. 2-Halo-4,6-bisaryl-1,3,5-triazines are key intermediates for making 2-(2-oxyaryl)-4,6-bisaryl-1,3,5-triazine class of UV absorbers.

摘要翻译： 现在已经广泛研究出人意料地发现，2-卤代-4,6-二芳基-1,3,5-三嗪可以以前所未有的选择性，效率，温和条件制备，并且通过氰尿酰卤与 芳族化合物在至少一种路易斯酸和至少一种反应促进剂的存在下进行。 该反应也是前所未有的，因为各种芳族化合物可用于产生广泛选择的2-卤代-4,6-二芳基-1,3,5-三嗪。 该新方法包括在某些反应条件下使用反应促进剂与至少一种路易斯酸组合以促进由氰尿酰卤形成2-卤代-4,6-二芳基-1,3,5-三嗪化合物。 优选将路易斯酸和反应促进剂组合以形成络合物。 2-卤代-4,6-二芳基-1,3,5-三嗪是制备2-（2-氧芳基）-4,6-双芳基-1,3,5-三嗪类UV吸收剂的关键中间体。

公开(公告)号：US06225467B1

公开(公告)日：2001-05-01

申请号：US09489754

申请日：2000-01-21

申请人： Mohammad Esteghamatian ,  Nan-Xing Hu ,  Zoran D. Popovic ,  Ah-Mee Hor ,  Beng S. Ong

发明人： Mohammad Esteghamatian ,  Nan-Xing Hu ,  Zoran D. Popovic ,  Ah-Mee Hor ,  Beng S. Ong

IPC分类号： C07D25124

CPC分类号： C07F7/0816 ,  C07D251/24 ,  C07D409/14 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L2251/308

摘要： The triazine wherein Ar1, Ar2, Ar3, and Ar4 are each independently an aryl; R1 and R2 are substituents selected from the group consisting of hydrogen, an alkyl, an aryl, an alkoxy, a halogen atom, and a cyano; R3 and R4 are each a divalent group L selected from the group consisting of —C(R′R″)—, alkylene, an oxygen atom, a sulfur atom, and —Si(R′R″)—, wherein R′ and R″ are selected from the group consisting of hydrogen, alkyl, alkoxy, and aryl.

摘要翻译： Ar 1，Ar 2，Ar 3和Ar 4中的三嗪基各自独立地为芳基; R 1和R 2是选自氢，烷基，芳基，烷氧基，卤素原子和氰基的取代基; R3和R4各自为选自-C（R'R“） - ，亚烷基，氧原子，硫原子和-Si（R'R”） - 的二价基团L，其中R '和R“选自氢，烷基，烷氧基和芳基。

公开(公告)号：US06187919B1

公开(公告)日：2001-02-13

申请号：US08591419

申请日：1996-01-19

申请人： Jean-Luc Birbaum ,  Jean Rody ,  Mario Slongo ,  Andreas Valet ,  Roland A. E. Winter

发明人： Jean-Luc Birbaum ,  Jean Rody ,  Mario Slongo ,  Andreas Valet ,  Roland A. E. Winter

IPC分类号： C07D25124

CPC分类号： C07D405/12 ,  C07D251/24 ,  C07F9/6521 ,  C08K5/3435 ,  C08K5/3492 ,  C08K5/34926 ,  C09D7/48

摘要： o-Hydroxyphenyl-s-triazines of the formula I in which n is 1 to 4 and R1 to R7 are as defined in claim 1, can be used, in combination with sterically hindered amines of the polyalkylpiperidine type, for stabilizing organic polymers. Some of these compounds ate novel and can also be used without polyalkylpiperidine.

摘要翻译： n为1至4且R 1至R 7如权利要求1所定义的式Iin的邻羟基苯基-s-三嗪可与聚烷基哌啶类型的空间位阻胺一起用于稳定有机聚合物。 这些化合物中的一些具有新颖性，并且也可以不使用聚烷基哌啶来使用。

公开(公告)号：US06835329B2

公开(公告)日：2004-12-28

申请号：US10398040

申请日：2003-03-31

申请人： Dieter Reinehr ,  Hanspeter Sauter ,  Rudolf Zink

发明人： Dieter Reinehr ,  Hanspeter Sauter ,  Rudolf Zink

IPC分类号： C07D25124

CPC分类号： C07D403/10 ,  A61K8/4966 ,  A61Q17/04 ,  C07D413/10 ,  C08K5/3492

摘要： The present invention provides compounds having the formula (1) in which each of the radicals R1, R2, R3 and R4, independently, represent hydrogen, hydroxy, halogen, C1-C20-alkyl, C1-C20-alkoxy, CN or COOR5, in which R5 is C1-C20-alkyl and Z represents a heterocyclic residue selected from the 2H-benzo[1,2-d]triazol-2-yl, 2H-naphtho[1,2-d]triazol-2-yl, benzimidazol-2-yl, benzoxazol-2-yl and benzofuran-2-yl moieties, optionally substituted by C1-C4-alkyl, C1-C4-alkoxy, halogen or NHCOC1-C4-alkyl, a process for their preparation, new intermediate benzoxazinones useful for their preparation and use of the compounds of formula (1) as UV-absorbers which have improved absorption spectrum characteristics, superior resistance to exposure to UV light and excellent thermal stability, relative to known triphenyltriazine compounds.

摘要翻译： 本发明提供具有式（1）的化合物，其中每个基团R 1，R 2，R 3和R 4独立地代表氢，羟基，卤素，C 1 -C 20 - 烷基，C 1 -C 20 - 烷氧基，CN或COOR 5， 其中R 5是C 1 -C 20 - 烷基，Z代表选自2H-苯并[1,2-d]三唑-2-基，2H-萘并[1,2-d]三唑-2-基的杂环残基， 苯并恶唑-2-基和苯并呋喃-2-基部分，任选被C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基，卤素或NHCOC 1 -C 4 - 烷基取代，其制备方法，新中间体 苯并恶嗪酮可用于制备和使用式（1）化合物作为UV吸收剂，其相对于已知的三苯基三嗪化合物具有改进的吸收光谱特征，优异的耐紫外线性和耐热稳定性。

公开(公告)号：US06486317B1

公开(公告)日：2002-11-26

申请号：US09691502

申请日：2000-10-18

申请人： Ram B. Gupta ,  Dennis J. Jakiela ,  Sampath Venimadhavan ,  Russell C. Cappadona ,  Venkatrao K. Pai

发明人： Ram B. Gupta ,  Dennis J. Jakiela ,  Sampath Venimadhavan ,  Russell C. Cappadona ,  Venkatrao K. Pai

IPC分类号： C07D25124

CPC分类号： C07D251/22 ,  C07D251/20 ,  C07D251/24

摘要： The invention provides new processes for preparing compositions containing at least one triazine compound, including new compounds for use in these processes to form the compositions and the new compositions that are formed.

摘要翻译： 本发明提供了用于制备含有至少一种三嗪化合物的组合物的新方法，包括用于这些方法的新化合物以形成组合物和形成的新组合物。

公开(公告)号：US06437123B1

公开(公告)日：2002-08-20

申请号：US09299995

申请日：1999-04-27

申请人： Harald Reinhart Bock ,  Sally Anderson ,  Yoshimasa Fujita ,  Andrew James Hudson ,  Judy Megan Rorison ,  Michael Stuart Weaver

发明人： Harald Reinhart Bock ,  Sally Anderson ,  Yoshimasa Fujita ,  Andrew James Hudson ,  Judy Megan Rorison ,  Michael Stuart Weaver

IPC分类号： C07D25124

CPC分类号： C09K19/3475 ,  C07D251/24 ,  C07D401/14 ,  C09K11/06 ,  H01L51/0067 ,  H01L51/0076 ,  H01L51/5012 ,  Y02E10/549

摘要： A compound of the present invention is a triazine compound of the general formula: Ar, Ar′ and Ar″ are aromatic moieties which are conjugated to the triazine core and are the same or different. Each of R1, R1′, R1″ to Rn, Rn′, Rn″, which may be the same or different, is an elongated flexible, at least partly aliphatic chain such as to impart liquid-crystalline or columnar crystalline properties to the compound or its mixtures. —(R1, . . . , Rn), —(R1′, . . . , Rn′) and —(R1″, . . . , Rn″) indicate that there are up to n, n′ and n″ substituent groups R on respective Ar, Ar′, Ar″ moieties, where n, n′ and n″ are integers which do not exceed a number of available substituent positions on the respective Ar, Ar′, Ar″ moieties.

摘要翻译： 本发明的化合物是具有以下通式的三嗪化合物：Ar，Ar'和Ar“是与三嗪核共轭且相同或不同的芳族部分。 R1，R1'，R1“至Rn，Rn'，Rn”可以相同或不同，是细长的柔性至少部分脂族链，例如赋予液晶或柱状结晶性质 化合物或其混合物。 - （R1，...，Rn）， - （R1'，...，Rn'）和 - （R1“，...，Rn”）表示有n，n'和n “Ar”，Ar“，Ar”部分上的“取代基R”，其中n，n'和n“是不超过相应Ar，Ar'，Ar”部分上可用取代基位置数目的整数 。

公开(公告)号：US06369267B1

公开(公告)日：2002-04-09

申请号：US09679231

申请日：2000-10-04

申请人： Vien Van Toan ,  Andreas Valet ,  Pascal Hayoz

发明人： Vien Van Toan ,  Andreas Valet ,  Pascal Hayoz

IPC分类号： C07D25124

CPC分类号： A61K8/4966 ,  A61Q17/04 ,  C07C49/84 ,  C07C59/315 ,  C07D249/20 ,  C07D251/24 ,  C08K5/132 ,  C08K5/34 ,  C08K5/3475 ,  C08K5/3492 ,  Y10S430/132

摘要： Triazine, benzotriazole and benzophenone derivatives which are substituted or bridged with polyoxyalkylene groups, according to claim 1, and their use as UV absorbers, especially in photographic materials, in inks, including inkjet inks and printing inks, in transfer prints, in paints and varnishes, organic polymeric materials, plastics, rubber, glass, packaging materials, in sunscreens of cosmetic preparations and in skin protection compositions.

摘要翻译： 根据权利要求1的三取代苯并三唑和二苯甲酮衍生物，它们是用聚氧亚烷基取代或桥连的，它们作为UV吸收剂，特别是在照相材料中用作墨水，包括喷墨油墨和印刷油墨，转印印刷品，油漆和清漆中的用途 ，有机聚合材料，塑料，橡胶，玻璃，包装材料，化妆品制剂的防晒剂和皮肤保护组合物。

公开(公告)号：US06239276B1

公开(公告)日：2001-05-29

申请号：US09335885

申请日：1999-06-18

申请人： Ram B. Gupta ,  Dennis J. Jakiela

发明人： Ram B. Gupta ,  Dennis J. Jakiela

IPC分类号： C07D25124

CPC分类号： C07D251/24 ,  C08K5/3492 ,  C09K15/30

摘要： This invention relates generally to para-tertiary alkyl phenyl substituted pyrimidines and triazines and the use thereof to protect against degradation by environmental forces, inclusive of ultraviolet light, actinic radiation, oxidation, moisture, atmospheric pollutants and combinations thereof. The new class of para-tertiary alkyl phenyl substituted pyrimidines and triazines includes two tertiary alkylated phenyl groups, and a resorcinol or substituted resocinol group attached to the triazine or pyrimidine ring. These materials may, under the appropriate circumstances, be bonded to formulations comprising coatings, polymers, resins, organic compounds and the like via reaction of the bondable functionality with the materials of the formulation. A method for stabilizing a material by incorporating such para-tertiary alkyl phenyl substituted pyrimidines and triazines is also disclosed.

摘要翻译： 本发明一般涉及对叔烷基苯基取代的嘧啶和三嗪及其用于防止包括紫外光，光化辐射，氧化，水分，大气污染物及其组合在内的环境力降解的用途。 新类对叔烷基苯基取代的嘧啶和三嗪包括两个叔烷基化苯基，以及与三嗪或嘧啶环连接的间苯二酚或取代的resocinol基团。 这些材料可以在适当的情况下通过可结合的官能团与制剂的材料的反应与包含涂料，聚合物，树脂，有机化合物等的制剂结合。 还公开了通过并入这种对叔烷基苯基取代的嘧啶和三嗪来稳定材料的方法。