公开(公告)号：US5631720A

公开(公告)日：1997-05-20

申请号：US625727

申请日：1996-03-29

申请人： Robert Guglielmetti ,  Jean L. Pozzo ,  Andre Samat

发明人： Robert Guglielmetti ,  Jean L. Pozzo ,  Andre Samat

IPC分类号： C07D491/048 ,  C07D491/04 ,  C07D491/052 ,  C07D493/04 ,  C07D495/04 ,  C07D513/04 ,  C09D5/00 ,  C09D7/12 ,  C09K9/02 ,  G03C1/685 ,  G03C1/73 ,  G02C7/10

CPC分类号： C07D491/04 ,  C07D493/04 ,  C07D513/04 ,  G03C1/685 ,  G03C1/73

摘要： The invention relates to ophthalmic lenses comprising a transparent organic polymer material and photochromic compounds of general formula ##STR1## wherein R.sup.a, R.sup.b and R.sup.c are hydrogen; alkyl; aryl; OR, SR, COR or COOR, where R denotes hydrogen, alkyl or aryl, amino of formula NR.sub.1 R.sub.2 where R.sub.1 and R.sub.2 denote hydrogen, alkyl, cycloalkyl or an aryl; a halogen atom; a mono- or polyhaloalkyl group; or an NO.sub.2, CN or SCN group; n and m denote integers from 1 to 5; p is equal to 1 or 2; and H is an aromatic heterocycle having the general formula: ##STR2## wherein: X, Y and Z represent independently of each other, a CR.sub.8 radical or a nitrogen atom, and one or two of X, Y and Z is a nitrogen atom and R.sub.8 is selected from the group consisting of hydrogen, C.sub.1 -C.sub.6 alkyl and phenyl; and R.sub.4 is selected from the group consisting of hydrogen, C.sub.1 -C.sub.6 alkyl and phenyl.

摘要翻译： 本发明涉及包含透明有机聚合物材料和通式（I）的光致变色化合物的眼用透镜，其中Ra，Rb和Rc是氢; 烷基; 芳基; OR，SR，COR或COOR，其中R表示氢，烷基或芳基，式NR1R2的氨基，其中R 1和R 2表示氢，烷基，环烷基或芳基; 卤素原子; 单卤代烷基或多卤代烷基; 或NO2，CN或SCN基团; n和m表示1至5的整数; p等于1或2; H是具有以下通式的芳香族杂环：相互间的相互键合，CR8基或氮原子，X，Y和Z中的一个或两个为氮原子，R8选自氢，C1 -C 1-6烷基和苯基; 并且R 4选自氢，C 1 -C 6烷基和苯基。

公开(公告)号：US5604280A

公开(公告)日：1997-02-18

申请号：US417321

申请日：1995-04-05

申请人： Jean L. Pozzo ,  Robert Guglielmetti ,  Andr e Samat ,  Vladimir Lokshin ,  Guena elle Harie

发明人： Jean L. Pozzo ,  Robert Guglielmetti ,  Andr e Samat ,  Vladimir Lokshin ,  Guena elle Harie

IPC分类号： G02C7/02 ,  C07D311/96 ,  C07D491/052 ,  C07D491/10 ,  C07D491/107 ,  C07D493/10 ,  C07D498/04 ,  C07D513/04 ,  C08K5/1545 ,  C08K5/3432 ,  C08K5/3442 ,  C08K5/3465 ,  C08K5/35 ,  C08K5/353 ,  C08K5/45 ,  C08K5/47 ,  C09K9/02 ,  G02B1/04 ,  G02F1/17 ,  G03C1/685 ,  C07D311/92 ,  C08K5/15 ,  C08K5/3495

CPC分类号： C07D491/10 ,  C07D311/96 ,  C07D493/10 ,  G03C1/685 ,  Y10T428/31

摘要： The invention concerns photochromic compounds with general formula (I): ##STR1## where R.sup.a, R.sup.b and R.sup.c represent hydrogen; alkyl, aryl, OR, SR, COR or COOR, where R represents hydrogen, alkyl or aryl, amino with formula NR.sub.1 R.sub.2, where R.sub.1 and R.sub.2 each represent hydrogen, alkyl, cycloalkyl, or aryl, R.sub.1 and R.sub.2 may together form a heterocycle containing four to seven members with the nitrogen atom and may intracyclically contain one or more heteroatoms selected from nitrogen, oxygen, sulphur, or a halogen atom; a mono- or polyhaloalkyl; an NO.sub.2, CN or SCN group; n and m represent whole numbers from 1 to 4 depending on the number of substitutions on the nucleus and p is 1 or 2 depending on the number of substitutions on the nucleus; H is either an aromatic heterocycle condensed at the 5,6 or 6,7 positions, containing five or six members comprising one or more heteroatoms selected from nitrogen, selenium, oxygen and sulphur or an aromatic carbocycle containing five or six members, condensed at the 7,8 positions; all optionally substituted. The invention also relates to the use of these compounds in ophthalmic optics.

摘要翻译： 本发明涉及通式（I）的光致变色化合物：其中R a，R b和R c表示氢; 烷基，芳基，OR，SR，COR或COOR，其中R表示氢，烷基或芳基，具有式NR1R2的氨基，其中R1和R2各自表示氢，烷基，环烷基或芳基，R1和R2可以一起形成含 四至七个具有氮原子的成员，并且可以内环内含有一个或多个选自氮，氧，硫或卤素原子的杂原子; 单或多卤代烷基; NO2，CN或SCN组; n和m表示1到4的整数，这取决于核上的取代数，p取决于细胞核上的取代数目，为1或2; H是在5,6或6,7位稠合的芳族杂环，其含有五或六个包含一个或多个选自氮，硒，氧和硫的杂原子或含有五或六个成员的芳族碳环，其在 7,8个职位; 全部可以被取代。 本发明还涉及这些化合物在眼科光学中的用途。

公开(公告)号：US5527911A

公开(公告)日：1996-06-18

申请号：US33893

申请日：1993-03-19

申请人： Robert Guglielmetti ,  Jean L. Pozzo ,  Andre Samat

发明人： Robert Guglielmetti ,  Jean L. Pozzo ,  Andre Samat

IPC分类号： C07D491/048 ,  C07D491/04 ,  C07D491/052 ,  C07D493/04 ,  C07D495/04 ,  C07D513/04 ,  C09D5/00 ,  C09D7/12 ,  C09K9/02 ,  G03C1/685 ,  G03C1/73 ,  C07D491/12

CPC分类号： C07D491/04 ,  C07D493/04 ,  C07D513/04 ,  G03C1/685 ,  G03C1/73

摘要： The invention relates to photochromic compounds of general formula: ##STR1## in which R.sup.a, R.sup.b and R.sup.c denote hydrogen; alkyl; aryl; OR, SR, COR or COOR, in which R denotes hydrogen, alkyl or aryl, amino of formula NR.sub.1 R.sub.2 in which R.sub.1 and R.sub.2 denote hydrogen, alkyl, cycloalkyl, aryl, R.sub.1 and R.sub.2 being capable of forming with the nitrogen atom, a heterocycle containing 4 to 7 members and capable of containing, in addition, one or more heteroatoms chosen from nitrogen, oxygen, sulfur, a halogen atom; a mono- or polyhaloalkyl group; an NO.sub.2, CN or SCN group; n and m denote integers from 1 to 5 depending on the number of substitutions on the nucleus and p may be equal to 1 or 2 depending on the number of substitutions on the nucleus; H is an aromatic heterocycle having 4 to 7 members containing one or more heteroatoms chosen from nitrogen, oxygen, sulfur, these heterocyclic nuclei being capable of being substituted by one or more alkyl, alkoxy, amino, aryl or aralkyl groups or condensed with an aromatic nucleus, and to their use in ophthalmic optics.

摘要翻译： 本发明涉及以下通式的光致变色化合物：其中Ra，Rb和Rc表示氢; 烷基; 芳基; OR，SR，COR或COOR，其中R表示氢，烷基或芳基，式NR1R2的氨基，其中R1和R2表示氢，烷基，环烷基，芳基，R1和R2能够与氮原子一起形成杂环 含有4至7个成员并且还能够另外含有一个或多个选自氮，氧，硫，卤素原子的杂原子; 单卤代烷基或多卤代烷基; NO2，CN或SCN组; n和m表示1至5的整数，这取决于核上的取代数，p可以等于1或2，这取决于核上的取代数目; H是具有4至7个成员的芳族杂环，其含有一个或多个选自氮，氧，硫的杂原子，这些杂环核能够被一个或多个烷基，烷氧基，氨基，芳基或芳烷基取代或与芳族稠合 核，以及它们在眼科光学中的应用。