公开(公告)号：US4005094A

公开(公告)日：1977-01-25

申请号：US540241

申请日：1975-01-10

申请人： Keisuku Murayama ,  Syoji Moriyama ,  Takao Yoshioka ,  Toshimasa Toda ,  Eiko Mori ,  Hideo Horiuchi ,  Susumu Higashida ,  Katsuaki Matsui ,  Tomoyuki Kurumada ,  Noriyuki Ohata ,  Hisayou Ohsawa

发明人： Keisuku Murayama ,  Syoji Moriyama ,  Takao Yoshioka ,  Toshimasa Toda ,  Eiko Mori ,  Hideo Horiuchi ,  Susumu Higashida ,  Katsuaki Matsui ,  Tomoyuki Kurumada ,  Noriyuki Ohata ,  Hisayou Ohsawa

IPC分类号： C08K5/3445 ,  C07D471/10 ,  C07D401/14

CPC分类号： C08K5/3445

摘要： Piperidine-spiro-hydrantoin derivatives having the formula ##STR1## wherein X represents oxygen atom or sulfur atom; n is an integer of 1 to 4 inclusive; andR represents, when n is 1, an alkenyl group which may be substituted with halogen, an alkynyl group which may be substituted with phenyl, an aralkyl group which may be substituted with halogen, alkyl of 1 to 4 carbon atoms or halomethyl, a hydroxyalkyl group, an alkoxyalkyl group, an alkenyloxyalkyl group, an acryloxyalkyl group, an alkylthioalkyl group, an acyloxyalkyl group, an epoxyalkyl group, an N-alkyl-substituted aminoalkyl group, an alkoxycarbonylalkyl group, an aryloxycarbonylalkyl group, an aliphatic acyl group, an alkoxycarbonyl group, a phosphino group which is substituted with phenoxy or alkoxy or a phosphinyl group which is substituted with phenoxy or alkoxy,When n is 2, an alkenylene group of 4 to 18 carbon atoms, a dialkyleneether group, an aralkylene group, a bis(acyloxyalkylene) group or an alkylene-bis(oxycarbonylalkyl) group,When n is 3, a tris(acyloxyalkylene) group, an alkane-tris(oxycarbonylalkyl) group or a group of the formula ##STR2## IN WHICH P IS AN INTEGER OF 1 TO 8 INCLUSIVE AND P'S MAY BE THE SAME OR DIFFERENT, AND,When n is 4, a tetrakis (acyloxyalkylene) group.These compounds (I) are useful as stabilizers against photo-and thermal-deteriorations of various synthetic polymers and can be prepared, for example, by reacting the corresponding 3-unsubstituted piperidine-spiro-hydantoin compound with the halide R-(X.sub.1).sub.n in which R and n are as defined above and X.sub.1 is a halogen atom.

摘要翻译： 具有式（I）的哌啶 - 螺 - 乙内酰脲衍生物，其中X表示氧原子或硫原子; n为1〜4的整数， 当n为1时，R表示可被卤素取代的链烯基，可被苯基取代的炔基，可被卤素取代的芳烷基，1〜4个碳原子的烷基或卤代甲基， 羟烷基，烷氧基烷基，烯氧基烷基，丙烯酰氧基烷基，烷硫基烷基，酰氧基烷基，环氧烷基，N-烷基取代氨基烷基，烷氧基羰基烷基，芳氧基羰基烷基，脂肪族酰基， 烷氧基羰基，被苯氧基或烷氧基取代的膦基或被苯氧基或烷氧基取代的氧膦基，当N为2时，4至18个碳原子的烷氧基，二亚甲基，亚烷基，BIS （ACYLOYYYKYLENE）基团或亚烷基二（亚硝基甲基）基团，当N为3时，TRIS（ACYLOXYALKYLENE）基团，ALKANE-TRIS（OXYCARBONYLALKYL）基团或组合，其中P是一个INT 1到8的含义和P可以是同一个或不同的，当N是4时，一个四氯乙烯（ACYLOXYALKYLENE）集团。

公开(公告)号：US3941744A

公开(公告)日：1976-03-02

申请号：US339772

申请日：1973-03-12

申请人： Keisuke Murayama ,  Syoji Morimura ,  Takao Yoshioka ,  Toshimasa Toda ,  Eiko Mori ,  Hideo Horiuchi ,  Susumu Higashida ,  Katsuaki Matsui ,  Tomoyuki Kurumada ,  Noriyuki Ohata ,  Hisayou Ohsawa

发明人： Keisuke Murayama ,  Syoji Morimura ,  Takao Yoshioka ,  Toshimasa Toda ,  Eiko Mori ,  Hideo Horiuchi ,  Susumu Higashida ,  Katsuaki Matsui ,  Tomoyuki Kurumada ,  Noriyuki Ohata ,  Hisayou Ohsawa

IPC分类号： C07D498/10 ,  C07D519/00 ,  C07F9/553 ,  C08K5/3435 ,  C08K5/00

CPC分类号： C07D498/10 ,  C07D519/00 ,  C07F9/5532 ,  C07F9/5537 ,  C08K5/3435

摘要： Piperidine derivatives having the formula ##SPC1##WhereinR' represents an alkyl group, a substituted alkyl group, an acyl group, an alkoxycarbonyl group, a substituted alkoxycarbonyl group, an amino group, a substituted amino group, or nitroso group;X represents oxygen atom or sulfur atom;Y represents oxygen atom, sulfur atom or a group of the formula = N -- R" in which R" is hydrogen atom, an alkyl group or a substituted alkyl group;Z represents oxygen atom or a group of the formula >N -- R'" in which R'" is hydrogen atom, an alkyl group or a substituted alkyl group;n is an integer of 1 through 4 inclusive; andR represents, when n is 1, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, a cycloalkyl group, an alkoxycarbonyl group, a substituted alkoxycarbonyl group, a substituted phosphino group or a substituted phosphinyl group, when n is 2, an alkylene group, an alkenylene group, an arylene group, a substituted arylene group, an aralkylene group; an alkylenediphenylene group, a bis-(acyloxyalkylene) group, an alkylene-bis-(oxycarbonylalkyl) group, a dialkylene ether group or a diphenylene ether group, when n is 3, an alkanetriyl group, a tris(acyloxyalkylene) group, an alkane-tris(oxycarbonylakyl) group or a group of the group ##SPC2##In whichp is an integer of 1 through 8 inclusive, and, when n is 4, an alkanetetrayl group, a tetrakis-(acyloxyalkylene) group or an alkane-tetrakis-(oxycarbonylalkyl) group.The piperidine derivatives (I) of this invention are prepared in various manners and useful as stabilizers for synthetic polymers against thermal- and photo-deterioration thereof.

摘要翻译： 具有式WHEREIN R'的哌啶衍生物代表烷基，取代的烷基，酰基，烷氧基羰基，取代的烷氧基羰基，氨基，取代的氨基或亚硝基; X表示氧原子或硫原子; Y表示氧原子，硫原子或式“N-R”的基团，其中R“为氢原子，烷基或取代的烷基; Z表示氧原子或式“N-R”'的基团，其中R“'是氢原子，烷基或取代的烷基; N是整数1，通过4包含; 当n为1时，R表示烷基，取代烷基，芳基，取代芳基，环烷基，烷氧基羰基，取代的烷氧基羰基，取代的膦基或取代的氧膦基， 当n为2时，亚烷基，亚烯基，亚芳基，取代亚芳基，亚芳烷基; 亚烷基亚苯基，双 - （酰氧基亚烷基）基，亚烷基 - 双 - （氧羰基烷基）基，二亚烷基醚基或二亚苯基醚基，当n为3时，烷三基，三（酰氧亚烷基） - 三（氧羰基烷基）基团或一组基团，其中P为整数1，通过8包含，以及，当N为4时，烷基取代基，四烯基（（ACYLOXYALKYLENE））基团或烷基 - 四烯基（（OXYCARBONYLALKYL） ）GROUP。