公开(公告)号：US5443820A

公开(公告)日：1995-08-22

申请号：US170314

申请日：1994-01-05

申请人： Martin Holderbaum ,  Alexander Aumueller ,  Hubert Trauth

发明人： Martin Holderbaum ,  Alexander Aumueller ,  Hubert Trauth

IPC分类号： A61K8/30 ,  A61K8/00 ,  A61K8/41 ,  A61K8/42 ,  A61K8/49 ,  A61Q17/04 ,  C07C253/30 ,  C07C255/30 ,  C07D213/38 ,  C07D213/74 ,  C07D239/26 ,  C07D239/42 ,  C08K5/16 ,  C08K5/18 ,  C09D7/12 ,  C09K3/00 ,  A61K7/42 ,  C07C255/09 ,  C07D213/72

CPC分类号： C07D213/74 ,  C07C255/30 ,  C07C2101/14

摘要： Esters and amides of aminomethylenecyanoacetic acid I ##STR1## where R.sup.1 and R.sup.2 are each, independently of one another, phenyl, naphthyl, biphenylyl or five- or six-membered hetaryl with one, two or three nitrogens or one oxygen or one sulfur or one nitrogen and one oxygen or one nitrogen and one sulfur, which can be benzo-fused, it being possible for these radicals to be substituted by one to three C.sub.1 -C.sub.12 -alkyl groups, C.sub.1 -C.sub.12 -alkoxy groups, halogen atoms, cyano groups, hydroxyl groups or groups of the formulae COOR.sup.3, COR.sup.3, CONHR.sup.3, OCOR.sup.3 or NHCOR.sup.3, and whereR.sup.3 is C.sub.1 -C.sub.12 -alkyl, C.sub.5 -C.sub.8 -cycloalkyl or phenyl,X is C.sub.2 -C.sub.30 -alkylene which can be interrupted by non-adjacent oxygens, or is C.sub.4 -C.sub.12 -alkenylene or C.sub.4 -C.sub.12 -alkynylene where the unsaturated bonds are not adjacent to the ester oxygens, or is C.sub.5 -C.sub.8 -cycloalkylene or phenylene, andY is O or NH.are used as stabilizers for organic materials.

摘要翻译： PCT No.PCT / EP92 / 01432 Sec。 371日期1994年1月5日 102（e）日期1994年1月5日PCT提交1992年6月25日PCT公布。 公开号WO93 / 01164 日期：1993年1月21日。氨基亚甲基乙酰酸I（I）的酯和酰胺，其中R 1和R 2各自独立地为苯基，萘基，联苯基或五或六元杂芳基，其中一个，两个或 三个氮或一个氧或一个硫或一个氮和一个氧或一个氮和一个硫，它们可以是苯并稠合的，这些基团可能被1-3个C1-C12烷基，C1- C 1 -C 12烷基，C 5 -C 8环烷基或苯基，X是C 2 -C 12烷基，C 5 -C 8环烷基或苯基， C30-亚烷基，其可以被非相邻的氧中断，或是不饱和键不与酯氧相邻的C 4 -C 12 - 亚烷基或C 4 -C 12 - 亚炔基，或者是C 5 -C 8 - 亚环烷基或亚苯基，Y 是O或NH。 用作有机材料的稳定剂。

公开(公告)号：US5145966A

公开(公告)日：1992-09-08

申请号：US597876

申请日：1990-10-12

申请人： Alexander Aumueller ,  Hubert Trauth

发明人： Alexander Aumueller ,  Hubert Trauth

IPC分类号： C07D211/86 ,  C07D211/88 ,  C07D401/04 ,  C08K5/3432 ,  C08K5/3435

CPC分类号： C07D401/04 ,  C07D211/88 ,  C08K5/3435

摘要： Cyclic amides of the general formula I ##STR1## where A is a group of the formula ##STR2## where in each case the left-hand free bond is linked to the amide nitrogen and the right-hand free bond, depending on the group, is a single or double bond, and where R.sup.7 to R.sup.12 are hydrogen, C.sub.1 -C.sub.4 -alkyl or phenyl, and R.sup.13 is one of the radicals R.sup.7 to R.sup.12 or hydroxyl,R.sup.1 to R.sup.4 are C.sub.1 -C.sub.4 -alkyl, where R.sup.1 and R.sup.2 and/or R.sup.3 and R.sup.4 may in each case be linked to form a 5- or 6-membered ring,R.sup.5 is hydrogen or C.sub.1 -C.sub.3 -alkyl, andR.sup.6 is hydrogen, C.sub.1 -C.sub.4 -alkyl which may additionally be substituted by cyano, hydroxyl, amino or phenyl, or is C.sub.1 -C.sub.4 -acyl.are described and are used as stabilizers for organic materials.

摘要翻译： 通式I I的环酰胺，其中A是式（a）（b）的一组，其中在每种情况下，左侧游离键与酰胺氮和右侧 取决于基团的单键游离键是单键或双键，并且其中R 7至R 12为氢，C 1 -C 4 - 烷基或苯基，且R 13为基团R 7至R 12或羟基之一，R 1至R 4为 C 1 -C 4 - 烷基，其中R 1和R 2和/或R 3和R 4可以在每种情况下连接形成5-或6-元环，R 5是氢或C 1 -C 3 - 烷基，R 6是氢， 可以另外被氰基，羟基，氨基或苯基取代的C 4 - 烷基，或者是C 1 -C 4 - 酰基。 被用作有机材料的稳定剂。

公开(公告)号：US4940742A

公开(公告)日：1990-07-10

申请号：US392598

申请日：1989-08-11

申请人： Alexander Aumueller ,  Peter Spang ,  Peter Neumann ,  Hubert Trauth

发明人： Alexander Aumueller ,  Peter Spang ,  Peter Neumann ,  Hubert Trauth

IPC分类号： C07D401/12 ,  C08K5/3442 ,  C08K5/3447 ,  C09D7/12

CPC分类号： C07D401/12

摘要： Benzimidazolecarboxanilides of the formula (I) ##STR1## where R.sup.1 and R.sup.2 independently of one another are each hydrogen, chlorine, bromine, alkyl, alkoxy, unsubstituted or alkyl-substituted or alkoxy-substituted phenyl or phenylalkyl, R.sup.3 and R.sup.4 independently of one another are each hydrogen, alkyl, alkyl which is interrupted by one or more oxygen atoms, alkoxy, alkoxy which is interrupted by one or more oxygen atoms, unsubstituted or alkyl-substituted or alkoxy-substituted phenyl, phenylalkoxy, alkanoylamino, benzoylamino, alkanoyloxy or benzoyloxy, n is 0, 1, 2, 3, 4 or 5, X is oxygen, ##STR2## R.sup.5 is hydrogen, alkyl, phenylalkyl, cyanomethyl, aminoethyl, hydroxyethyl, alkylcarbonyl or benzoyl, R.sup.6 is hydrogen, alkyl, phenylalkyl or phennyl and m is from 2 to 8, and the acid addition salts and hydrates of these compounds are stabilizers for organic material, in particular for plastics, such as polyethylene, polypropylene and polyamide.

摘要翻译： 其中R 1和R 2彼此独立地为氢，氯，溴，烷基，烷氧基，未取代或烷基取代或烷氧基取代的苯基或苯基烷基，R3和R4独立地为（I）的苯并咪唑化合物酰胺 另一个为氢，烷基，被一个或多个氧原子间隔的烷基，烷氧基，被一个或多个氧原子间隔的烷氧基，未取代的或烷基取代的或烷氧基取代的苯基，苯基烷氧基，烷酰基氨基，苯甲酰氨基， 烷酰氧基或苯甲酰氧基，n为0,1,2,3,4或5，X为氧，R 5为氢，烷基，苯基烷基，氰基甲基，氨基乙基，羟基乙基，烷基羰基或苯甲酰基 R6为氢，烷基，苯基烷基或苯基，m为2-8，并且这些化合物的酸加成盐和水合物是有机材料的稳定剂，特别是用于塑料如聚乙烯，聚丙烯和聚酰胺的稳定剂。

公开(公告)号：US4904779A

公开(公告)日：1990-02-27

申请号：US299423

申请日：1989-01-23

申请人： Peter Neumann ,  Alexander Aumueller ,  Hubert Trauth

发明人： Peter Neumann ,  Alexander Aumueller ,  Hubert Trauth

IPC分类号： C07D487/22 ,  C08G63/685 ,  C08K5/34 ,  C08K5/3432 ,  C08K5/3435 ,  C08K5/3477 ,  C08L77/00 ,  C09K15/30

CPC分类号： C07D487/22 ,  C08K5/3477

摘要： Heterocyclic compounds of the formula (I) ##STR1## where n is an integer from 1 to 70,R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently of the others hydrogen, C.sub.1 -C.sub.22 -alkyl or C.sub.5 - or C.sub.6 -cycloalkyl orR.sup.1 and R.sup.2 and also R.sup.3 and R.sup.4 are each pairwise trimethylene or tetramethylene,A is a direct bond, C.sub.1 - C.sub.22 -alkylene, cycloalkylene, ##STR2## where m and o are each from 1 to 20 andR.sup.6 is C.sub.1 -C.sub.22 -alkyl, C.sub.5 -C.sub.12 -cycloalkyl, C.sub.7 -C.sub.18 -phenylalkyl, unsubstituted or substituted phenyl or C.sub.2 -C.sub.22 -cyanoalkyl,M is a group of the formula ##STR3## which may be bonded to A not only via the nitrogen but also via the carbon, and whereR.sup.7, R.sup.8, and R.sup.10 are each independently of the others C.sub.1 -C.sub.4 -alkyl orR.sup.7 and R.sup.8 and/or R.sup.9 and R.sup.10 are each pairwise tetramethylene or pentamethylene andR.sup.11 is hydrogen or C.sub.1 -C.sub.4 -alkyl,B is a direct bond, C.sub.1 -C.sub.22 - alkylene, C.sub.7 -C.sub.16 -phenylalkylene or carbonyl-, carboxamido- or carboxylato-interrupted C.sub.3 -C.sub.22 -alkylene andR.sup.5 is hydrogen, cyano, hydroxyl, ##STR4## R.sup.12 is hydrogen, C.sub.1 -C.sub.22 -alkyl, C.sub.5 -C.sub.12 -cycloalkyl, C.sub.7 -C.sub.16 -phenylalkyl, unsubstituted or substituted phenyl or 5- or 6- membered heterocyclyl or, when n is 1, M--B--R.sup.5 is a group of the formula ##STR5## R.sup.13 is C.sub.1 -C.sub.4 -alkyl, R.sup.14 is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy andR.sup.15 is C.sub.1 -C.sub.12 -alkyl, have very good stabilizing properties, no self-color, good compatibility with polymers, a low vapor pressure and stability to thermal decomposition.

摘要翻译： 式（I）的杂环化合物其中n为1至70的整数，R 1，R 2，R 3和R 4各自独立地为氢，C 1 -C 22 - 烷基或C 5 - 或C 6 - 环烷基或R 1和R 2，并且R 3和R 4各自为一对三亚甲基或四亚甲基，A为直接键，C 1 -C 22 - 亚烷基，亚环烷基，其中m和o各自为1〜20， R 6是C 1 -C 22 - 烷基，C 5 -C 12 - 环烷基，C 7 -C 18 - 苯基烷基，未取代或取代的苯基或C 2 -C 22 - 氰基烷基，M是可以与A键合的基团， 氮，但也经由碳，并且其中R 7，R 8和R 10各自独立地为C 1 -C 4 - 烷基或者R 7和R 8和/或R 9和R 10各自为成对四亚甲基或五亚甲基，R 11为氢或C 1 -C 4 - C 4 - 烷基，B是直接键，C 1 -C 22 - 亚烷基，C 7 -C 16 - 苯基亚烷基或羰基 - ，甲酰胺基或羧基 - 中断的C 3 -C 22亚烷基，R 5是氢，氰基，羟基， > + TR R12是氢，C1-C22-烷基，C5-C12-环烷基，C7-C16-苯基烷基，未取代或取代的苯基或5-或6-元杂环基，或当n是1时，MB-R5是 R 13是C + HD 1 -C 4烷基，R 14是氢，C 1 -C 4烷基或C 1 -C 4烷氧基，R 15是C 1 -C 12烷基，具有非常好的稳定性 ，无自色，与聚合物相容性好，蒸气压低，热分解稳定。

公开(公告)号：US4835273A

公开(公告)日：1989-05-30

申请号：US133625

申请日：1987-12-16

申请人： Alexander Aumueller ,  Peter Neumann ,  Hubert Trauth

发明人： Alexander Aumueller ,  Peter Neumann ,  Hubert Trauth

IPC分类号： C07D487/22 ,  C07D519/00 ,  C08G69/26 ,  C08K5/34 ,  C08K5/3477 ,  C09D7/12 ,  C09K15/30

CPC分类号： C07D487/22 ,  C07D519/00 ,  C08K5/3477

摘要： Compounds useful for stabilizing organic material have the general formula (I) ##STR1## where the substituents are as defined in claim 1.

摘要翻译： 可用于稳定有机材料的化合物具有通式（I）其中取代基如权利要求1中所定义。

公开(公告)号：US4703072A

公开(公告)日：1987-10-27

申请号：US874864

申请日：1986-06-16

申请人： Reinhard Helwig ,  Peter Neumann ,  Alexander Aumueller ,  Hubert Trauth

发明人： Reinhard Helwig ,  Peter Neumann ,  Alexander Aumueller ,  Hubert Trauth

IPC分类号： C07D405/12 ,  C07D307/24 ,  C07D405/04 ,  C07D405/14 ,  C08K5/00 ,  C08K5/34 ,  C08K5/3432 ,  C08K5/3435 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L67/00 ,  C08L77/00 ,  C08L101/00 ,  C09D7/00 ,  C09D7/12 ,  C09D7/14

CPC分类号： C07D405/04 ,  C07D307/24 ,  C07D405/14 ,  C08K5/3435 ,  C09D7/1241 ,  C08K5/1535

摘要： Novel tetrahydrofurancarboxylic acid derivatives of the general formula I ##STR1## or polymers of these containing units of the formula II ##STR2## where the radicals R independently of one another are each C.sub.1 -C.sub.4 -alkyl, cyclohexyl or phenyl, m is from 0 to 3, n is 1 or 2, and R' is a radical of the formula ##STR3## suitable terminal groups in the polymers being chlorine or hydroxyl in the case of the CO group and hydrogen in the case of the --NR.sup.2 group, A is a bridge member, R.sup.1 is hydrogen, C.sub.2 -C.sub.6 -alkenyl, C.sub.1 -C.sub.12 -alkyl which may be interrupted by up to 3 oxygen atoms, unsubstituted or substituted phenylalkyl or C.sub.5 -C.sub.7 -cycloalkyl and R.sup.2 is radical of the formula ##STR4## where R.sup.3 is hydrogen or methyl, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are each methyl or ethyl and R.sup.8 is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.8 -alkenyl, C.sub.2 -C.sub.4 -hydroxyalkyl or aralkyl, and salts of the compounds I and II, are very useful as light stabilizers for organic polymers.

摘要翻译： 通式I的新型四氢呋喃羧酸衍生物（I）或这些含有式II的单元的聚合物（II）其中基团R彼此独立地为C 1 -C 4 - 烷基，环己基或苯基 ，m为0至3，n为1或2，R'为下式的基团：在CO基团的情况下，聚合物中的合适的端基为氯或羟基，在 -NR2基团，A为桥基，R1为氢，C2-C6-烯基，可被多达3个氧原子间隔的C1-C12-烷基，未取代或取代的苯基烷基或C5-C7-环烷基，R2为自由基 其中R 3是氢或甲基，R 4，R 5，R 6和R 7各自是甲基或乙基，R 8是氢，C 1 -C 8 - 烷基，C 3 -C 8 - 烯基，C 2 -C 4 - 羟烷基或芳烷基， 和化合物I和II的盐作为有机聚合物的光稳定剂是非常有用的。

公开(公告)号：US5624981A

公开(公告)日：1997-04-29

申请号：US313107

申请日：1994-10-07

申请人： Martin Holderbaum ,  Alexander Aumueller ,  Hubert Trauth

发明人： Martin Holderbaum ,  Alexander Aumueller ,  Hubert Trauth

IPC分类号： C07D211/46 ,  C07D211/58 ,  C07D211/94 ,  C07D401/12 ,  C08F20/34 ,  C08K5/3432 ,  C08K5/3435 ,  C09D7/12 ,  C07D211/68 ,  C07D211/08 ,  C07D401/00 ,  C08K5/34

CPC分类号： C07D401/12 ,  C07D211/46 ,  C07D211/94 ,  C08K5/3435 ,  C09D7/1241

摘要： Polyalkylpiperidine-containing acetic acid and 3-aminoacrylic acid derivatives I ##STR1## where R.sup.1 is hydrogen, C.sub.1 - to C.sub.6 -alkyl, formyl, C.sub.2 - to C.sub.6 -alkanoyl, C.sub.1 - to C.sub.12 -alkoxy, C.sub.5 - to C.sub.6 -cycloalkoxy, cyanomethyl, hydroxymethyl, 2-hydroxyethyl or a radical of the formula --CR.sup.3 =CH--CO--OR.sup.4, whereR.sup.3 is hydrogen, C.sub.1 -to C.sub.6 -alkyl or a radical of the formula --CO--OR.sup.4 andR.sup.4 is C.sub.1 - to C.sub.20 -alkyl, C.sub.5 - to C.sub.8 -cycloalkyl, C.sub.7 - to C.sub.18 -aralkyl, phenyl, tolyl or a radical of the formula --(CH.sub.2 CH.sub.2 O).sub.n H or --[CH(CH.sub.3)CH.sub.2 O].sub.n H, where n is a number from 1 to 30,X is O, NH or NR.sup.6, whereR.sup.6 is C.sub.1 - to C.sub.12 -alkyl, andY is hydrogen or a group of the formula =CH--NHR.sup.7 or =CH--NR.sup.6 R.sup.7, whereR.sup.7 is phenyl which can be substituted by one to three C.sub.1 - to C.sub.12 -alkyl, C.sub.1 - to C.sub.12 -alkoxy, halogen, cyano, hydroxyl, phenyl or groups of the formula --CO--OR.sup.5, --CO--R.sup.5, --CO--NHR.sup.5, --O--CO--R.sup.5 or --NH--CO--R.sup.5, is a 5- or 6-membered unsaturated or saturated heterocyclic ring having up to three hetero atoms from the group comprising nitrogen, oxygen and sulfur, which can additionally be benzo-fused and substituted by one to three C.sub.1 - to C.sub.12 -alkyl, C.sub.1 - to C.sub.12 -alkoxy, halogen, cyano, hydroxyl, phenyl, phenoxy or C.sub.1 - to C.sub.12 -alkoxycarbonyl are described.

摘要翻译： PCT No.PCT / EP93 / 00739 Sec。 371日期：1994年10月7日 102（e）日期1994年10月7日PCT 1993年3月26日PCT公布。 公开号WO93 / 20051 日期：1993年10月14日含聚烷基哌啶的乙酸和3-氨基丙烯酸衍生物I其中R1是氢，C1-至C6-烷基，甲酰基，C2-至C6-烷酰基，C1-至C12-烷氧基，C5 - C6-环烷氧基，氰甲基，羟甲基，2-羟乙基或式-CR3 = CH-CO-OR4的基团，其中R3是氢，C1-C6烷基或式-CO-OR4的基团和 R 4是C 1 -C 20烷基，C 5至C 8环烷基，C 7至C 18芳烷基，苯基，甲苯基或式 - （CH 2 CH 2 O）n H或 - [CH（CH 3）CH 2 O] n H基团，其中n 是1至30的数，X是O，NH或NR 6，其中R 6是C 1 -C 12 - 烷基，Y是氢或式= CH-NHR 7或= CH-NR 6 R 7的基团，其中R 7是苯基 可被一至三个C 1至C 12烷基，C 1至C 12 - 烷氧基，卤素，氰基，羟基，苯基或式-CO-OR 5基团，-CO-R 5，-CO-NHR 5 - O-CO-R5或-NH-CO-R5是具有至多三个杂原子的5或6元不饱和或饱和杂环， 可以另外被苯并稠合并被一至三个C 1 -C 12烷基，C 1 -C 12烷氧基，卤素，氰基，羟基，苯基，苯氧基或C 1 -C 12烷氧基羰基取代的氮，氧和硫。 被描述。

公开(公告)号：US5008312A

公开(公告)日：1991-04-16

申请号：US390216

申请日：1989-08-07

申请人： Alexander Aumueller ,  Peter Neumann ,  Hubert Trauth

发明人： Alexander Aumueller ,  Peter Neumann ,  Hubert Trauth

IPC分类号： C07D487/04 ,  C08K5/34 ,  C08K5/3412 ,  C08K5/3432 ,  C08K5/3435 ,  C08L23/02 ,  C09D7/12 ,  C09K15/30

CPC分类号： C07D487/04 ,  C08K5/3435

摘要： Bislactams of the general formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently of one another are each C.sub.1 -C.sub.4 -alkyl, or R.sup.1 and R.sup.2 and/or R.sup.3 and R.sup.4 form a tetra- or pentamethylene radical, and R.sup.5 is hydrogen, carbonyl-C.sub.1 -C.sub.8 -alkyl, benzoyl, C.sub.1 -C.sub.8 -alkyl, C.sub.7 -C.sub.10 -phenylalkyl, the phenyl nucleus being unsubstituted or substituted by one or two C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkyoxy, fluorine, chlorine or bromine radicals, or is C.sub.1 -C.sub.3 -cyanoalkyl, C.sub.2 -C.sub.4 -hydroxyalkyl or C.sub.2 - or C.sub.3 -aminoalkyl, and the acid addition salts and hydrates of these compounds.The compounds (I) are stabilizers for organic materials.

摘要翻译： 其中R 1，R 2，R 3和R 4彼此独立地为通式I（I）的双内酰胺各自为C 1 -C 4 - 烷基，或者R 1和R 2和/或R 3和R 4形成四 - 或五亚甲基， 并且R 5是氢，羰基-C 1 -C 8 - 烷基，苯甲酰基，C 1 -C 8 - 烷基，C 7 -C 10 - 苯基烷基，所述苯基核是未取代的或被一个或两个C 1 -C 4烷基，C 1 -C 4烷氧基， 氟，氯或溴基，或者是C 1 -C 3 - 氰基烷基，C 2 -C 4羟基烷基或C 2 - 或C 3 - 氨基烷基，以及这些化合物的酸加成盐和水合物。 化合物（I）是有机材料的稳定剂。

公开(公告)号：US4981969A

公开(公告)日：1991-01-01

申请号：US443478

申请日：1989-11-30

申请人： Alexander Aumueller ,  Peter Neumann ,  Hubert Trauth

发明人： Alexander Aumueller ,  Peter Neumann ,  Hubert Trauth

IPC分类号： C07D211/78 ,  C07D211/90 ,  C07D401/14 ,  C08K5/3412 ,  C08K5/3435 ,  C09D7/12

CPC分类号： C07D401/14 ,  C07D211/90 ,  C08K5/3435

摘要： Tetrahydropyridones which in one of their tautomeric forms conform to the general formula (I) ##STR1## where R.sup.1 and R.sup.2 are each independently of the other C.sub.1 -C.sub.12 -alkyl, which may be oxygen-interrupted, C.sub.5 -C.sub.6 -cycloalkyl or C.sub.7 -C.sub.12 -phenylalkyl where the phenyl is unsubstituted or monosubstituted, disubstituted or trisubstitued by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, fluorine, chlorine or bromine, or ##STR2## is a from 5- to 12-membered cycloaliphatic ring which may be monosubstituted, disubstituted, trisubstituted or tetrasubstituted by C.sub.1 -C.sub.4 -alkyl, andR.sup.3 is hydrogen, substituted or unsubstituted alkyl or phenyl alkyl or alkanoyl, are effective stabilizers for plastics and coatings.

摘要翻译： 以其互变异构形式之一的四氢吡啶酮符合通式（I）其中R 1和R 2各自独立地为可被氧中断的C 1 -C 12 - 烷基，C 5 -C 6 - 环烷基 或C 7 -C 12 - 苯基烷基，其中苯基是未取代的或被C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基，氟，氯或溴单取代，二取代或三取代，或者是＆lt; IMAGE＆gt;是5至12元环脂族 环可以被C1-C4-烷基单取代，三取代或四取代，R3是氢，取代或未取代的烷基或苯基烷基或烷酰基，是塑料和涂料的有效稳定剂。

公开(公告)号：US4980476A

公开(公告)日：1990-12-25

申请号：US438795

申请日：1989-11-20

申请人： Alexander Aumueller ,  Peter Neumann ,  Hubert Trauth

发明人： Alexander Aumueller ,  Peter Neumann ,  Hubert Trauth

IPC分类号： C07D401/14 ,  C08K5/3432 ,  C08K5/3435 ,  C09K15/22

CPC分类号： C07D401/14 ,  C08K5/3435

摘要： Compound of the formula (I) ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each alkyl or R.sup.1 and R.sup.2 or R.sup.3 and R.sup.4 are together tetra- or pentamethylene and R.sup.5 is hydrogen, alkanoyl, alkyl, cyanoalkyl, hydroxyalkyl, aminoalkyl or phenylalkyl, in which the phenyl nucleus may be substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen, and the acid addition salts and hydrates of these compounds are useful stabilizers for organic materials, in particular plastics.

摘要翻译： 式（I）的化合物其中R 1，R 2，R 3和R 4各自为烷基或R 1，R 2或R 3和R 4一起为四或五亚甲基，R 5为氢，烷酰基，烷基，氰基烷基，羟基烷基 ，氨基烷基或苯基烷基，其中苯基核可以被C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基或卤素取代，并且这些化合物的酸加成盐和水合物是有机材料，特别是塑料的有用的稳定剂。