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公开(公告)号:US4958022A
公开(公告)日:1990-09-18
申请号:US314146
申请日:1989-02-23
Applicant: Alexander Aumueller , Peter Neumann , Hubert Trauth
Inventor: Alexander Aumueller , Peter Neumann , Hubert Trauth
IPC: C07D209/42 , C07D207/38 , C07D471/06 , C07D471/16 , C07D471/22 , C07D487/04 , C07D487/16 , C07D487/22 , C08K5/34 , C08K5/3435 , C08L23/02 , C08L75/00 , C08L75/04 , C09D7/12
CPC classification number: C07D471/06 , C08K5/34 , C08K5/3435
Abstract: Polycyclic compounds of the general formula (I) ##STR1## where R.sup.1 and R.sup.2 independently of one another are each hydrogen, alkyl, cycloalkyl, unsubstituted or substituted phenyl, pyridyl or phenylalkyl, or R.sup.1 and R.sup.2 together form a trimethylene or tetramethylene group, W, X, Y and Z independently of one another are each C--R.sup.6 or nitrogen, one or more of the radicals W, X, Y or Z being C--R.sup.6, R.sup.6 is hydrogen, --CO.sub.2 R.sup.7, --CONR.sup.7 R.sup.8, cyano or hydroxymethyl and R.sup.7 and R.sup.8 are each hydrogen, alkyl, unsubstituted or substituted phenyl, cycloalkyl, a 5-membered or 6-membered heterocyclic structure or phenylalkyl, R.sup.3 and R.sup.4 are each hydrogen or R.sup.3 and R.sup.4 together form a group of the formula ##STR2## A is a chemical bond, alkylene, ##STR3## or cycloalkylene, m and o are each from 1 to 20, R.sup.9 is alkyl, cycloalkyl, phenylalkyl or unsubstituted or substituted phenyl, M is a group of the formula ##STR4## and can be bonded to A both with the nitrogen atom and with the carbon atom, and R.sup.10, R.sup.11, R.sup.12 and R.sup.13 independently of one another are each alkyl, or R.sup.10 and R.sup.11 or R.sup.12 and R.sup.13 together form a tetramethylene or pentamethylene group, B is a chemical bond, alkylene or phenylalkylene or is alkylene which is interrupted by carbonyl, carboxamide or a carboxylic ester group, R.sup.5 is hydrogen, cyano, hydroxyl, ##STR5## R.sup.14 is hydrogen, alkyl, cycloalkyl, phenylalkyl, phenyl or a 5-membered or 6-membered heterocyclic structure, or M--B--R.sup.5 is a group of the formula ##STR6## in which case A must not be a chemical bond and R.sup.15 is alkyl, R.sup.16 is hydrogen, alkyl or alkoxy and R.sup.17 is hydrogen or alkyl, have extremely good stabilizing properties and no natural color and are very compatible with organic polymers. They also have a low vapor pressure and are stable to thermal decomposition.
Abstract translation: 通式(I)的多环化合物其中R 1和R 2彼此独立地为氢,烷基,环烷基,未取代或取代的苯基,吡啶基或苯基烷基,或者R 1和R 2一起形成三亚甲基或四亚甲基 基团W,X,Y和Z各自独立地为C-R6或氮,基团W,X,Y或Z中的一个或多个为C-R6,R6为氢,-CO2R7,-CONR7R8,氰基 或羟甲基,R 7和R 8各自为氢,烷基,未取代或取代的苯基,环烷基,5元或6元杂环结构或苯基烷基,R 3和R 4各自为氢或R 3和R 4一起形成式 IMAGE> A是化学键,亚烷基,亚环烷基,亚环烷基,m和o各自为1-20,R9为烷基,环烷基,苯基烷基或未取代或取代的苯基,M为 并且可以与氮原子和碳原子键合至A,R10,R11,R12 和R 13彼此独立地为烷基,或R 10和R 11或R 12和R 13一起形成四亚甲基或五亚甲基,B为化学键,亚烷基或苯基亚烷基,或为被羰基,羧酰胺或羧酸酯基中断的亚烷基 R 5为氢,氰基,羟基,R 14为氢,烷基,环烷基,苯基烷基,苯基或5元或6元杂环结构,或MB-R5为式 SB,5 NHO + RE,其中A不能为化学键,R15为烷基,R16为氢,烷基或烷氧基,R17为氢或烷基,具有非常好的稳定性,无 天然色,与有机聚合物非常相容。 它们也具有低蒸气压,并且对热分解是稳定的。
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公开(公告)号:US4603205A
公开(公告)日:1986-07-29
申请号:US681195
申请日:1984-12-13
Applicant: Peter Neumann , Reinhard Helwig , Stefan Weiss , Hubert Trauth
Inventor: Peter Neumann , Reinhard Helwig , Stefan Weiss , Hubert Trauth
IPC: C09K15/30 , C07D405/12 , C07D405/14 , C08K5/34 , C08K5/3435 , C08L23/00 , C08L23/02 , C08L101/00 , C07D407/04 , C07D407/14
CPC classification number: C07D405/12 , C07D405/14 , C08K5/3435
Abstract: Novel furancarboxylic acid derivatives of the general formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 independently of one another are each hydrogen, C.sub.1 -C.sub.8 -alkyl, cyclohexyl or phenyl, but not more than two of these radicals are simultaneously hydrogen, and R.sup.4 is a radical of the formula --NR.sup.5 R.sup.6, ##STR2## or OR.sup.6, where A is a bridge member, R.sup.5 is hydrogen, C.sub.2 -C.sub.6 -alkenyl, C.sub.5 -C.sub.7 -cycloalkyl or C.sub.1 -C.sub.12 -alkyl which may or may not be interrupted by 1, 2 or 3 oxygen atoms, and R.sup.6 is a radical of the formula ##STR3## where R.sup.7, R.sup.8, R.sup.9 and R.sup.10 are each C.sub.1 -C.sub.4 -alkyl, or R.sup.7 and R.sup.8 or R.sup.9 and R.sup.10 together form a tetramethylene or pentamethylene bridge, and R.sup.11 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 their salts are useful as light stabilizers for organic polymers, in particular olefin polymers.
Abstract translation: 其中R 1,R 2和R 3彼此独立地是氢,C 1 -C 8 - 烷基,环己基或苯基,但不多于两个这些基团同时为氢,而R4是氢原子的通式为“IMAGE”的新型呋喃羧酸衍生物 式-NR5R6基团,其中A是桥连构件,R5是氢,C2-C6-烯基,C5-C7-环烷基或C1-C12-烷基,其可以被或不会被 1,2或3个氧原子,R 6是下式的基团,其中R 7,R 8,R 9和R 10各自是C 1 -C 4 - 烷基,或者R 7和R 8或R 9和R 10一起形成四亚甲基或五亚甲基桥 ,R11为氢,C1-C8-烷基,C3-C8-烯基,C2-C4-羟基烷基或芳烷基,它们的盐可用作有机聚合物,特别是烯烃聚合物的光稳定剂。
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