摘要:
A leaving substituent-containing compound including a partial structure represented by the following General Formula (I): where a pair of X1 and X2 or a pair of Y1 and Y2 each represent a hydrogen atom; the other pair each represent a group selected from the group consisting of a halogen atom and a substituted or unsubstituted acyloxy group having one or more carbon atoms; a pair of the acyloxy groups represented by the pair of X1 and X2 or the pair of Y1 and Y2 may be identical or different, or may be bonded together to form a ring; R1 to R4 each represent a hydrogen atom or a substituent; and Q1 and Q2 each represent a hydrogen atom, a halogen atom or a monovalent organic group, and may be bonded together to form a ring.
摘要翻译:含有由以下通式(I)表示的部分结构的含有取代基的化合物:其中一对X1和X2或一对Y1和Y2各自表示氢原子; 另一对各自表示选自卤原子和具有一个或多个碳原子的取代或未取代的酰氧基的基团; 由一对X1和X2表示的一对酰氧基或一对Y1和Y2可以相同或不同,或者可以结合在一起形成环; R 1〜R 4各自表示氢原子或取代基; 并且Q1和Q2各自表示氢原子,卤素原子或一价有机基团,并且可以结合在一起形成环。
摘要:
A compound represented by the formula (1). A polymer compound comprising the compound. An organic semiconductor material comprising the compound or the polymer compound. An organic semiconductor device comprising an organic layer comprising the organic semiconductor material. An organic transistor comprising a source electrode, a drain electrode, a gate electrode and an active layer, wherein the active layer comprises the organic semiconductor material.
摘要:
A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the heterocyclic compound: wherein X1 and X2, X1 and R1 to R10 are defined as in the specification.
摘要:
Methods of stabilizing thiophene derivatives of the general formula (I) by treatment with basic compounds: wherein R1 and R2 each independently represents a moiety selected from the group consisting of hydrogen, optionally substituted C1-20 alkyl groups which can contain up to 5 heteroatoms selected from the group consisting of oxygen and sulfur, optionally substituted C1-20 oxyalkyl groups which can contain up to 5 heteroatoms selected from the group consisting of oxygen and sulfur, or wherein R1 and R2 together represent a fused cyclic moiety selected from the group consisting of optionally substituted C1-20 dioxyalkylene groups and C1-20 dioxyarylene groups; and stabilized thiophene derivatives that can be prepared by such methods.
摘要:
The present invention relates to compounds for the inhibition of poly(ADP-ribose) polymerase (PARP). In some embodiments, the compounds have the Formula: wherein the constituent variables are as defined herein. The invention further provides methods for the use of the compounds disclosed herein.
摘要:
Fluorescent functional dyes represented by the following formulas: wherein R1 is hydrogen or methyl; R2, R3, R4, R5, and R6 are each independently selected from the group consisting of hydrogen, alkyl, aryl, alkoxy, aralkyl, alkaryl, halo, and trifluoromethyl; and L is a straight chain or branched chain alkylene containing 3 to about 15 carbon atoms, the alkylene group optionally containing one or more catenary heteroatoms.
摘要翻译:由下式表示的荧光功能性染料:其中R 1是氢或甲基; R 2,R 3,R 4,R 5和R 6, 各自独立地选自氢,烷基,芳基,烷氧基,芳烷基,烷芳基,卤素和三氟甲基; 并且L是含有3至约15个碳原子的直链或支链亚烷基,该亚烷基任选地含有一个或多个链状杂原子。
摘要:
This invention relates to new tetronic and tetramic acid derivatives with beta-secretase inhibitory activity of formula I: wherein R1, R2, R3, R4, R5, R5′, R6 and R6′ are as defined hereinabove, to processes for their preparation, compositions containing said tetronic and tetramic acid derivatives and their use in the treatment and prevention of diseases modulated by an inhibitor of β-secretase, such as Alzheimer's disease.
摘要:
The invention concerns naphtholactam derivatives of formula (I), in which: R.sup.1 represents hydrogen, optionally substituted C.sub.1 -C.sub.6 alkyl C.sub.5 -C.sub.6 cycloalkcyl or substituted phenyl; R.sup.2 and R.sup.3 represent hydrogen, C.sub.1 -C.sub.8 alkanoyl, optionally substituted benzoyl, optionally substituted C.sub.2 -C.sub.4 alkyl, optionally substituted C.sub.2 -C.sub.4 alkenyl, optionally substituted C.sub.2 -C.sub.4 alkinyl, a halogen, nitro, sulphamoyl, optionally substituted hydroxy, optionally substituted mercapto, C.sub.1 -C.sub.6 alkysulphonyl or optionally substituted phenylsulphonyl; R.sup.4 represents hydrogen or, with R.sup.3, a group of formula (II); R.sup.5 represents hydrogen or C.sub.1 -C.sub.6 alkyl; R.sup.6 represents cyano, carbamoyl, C.sub.1 -C.sub.4 mono- or dialkylcarbamoyl carboxyl or C.sub.1 -C.sub.4 alkoxycarbonyl; and R.sup.7 represents substituted C.sub.1 -C.sub.4 alkyl, optionally substituted C.sub.5 -C.sub.13 alkyl or benzoyl. Also disclosed is the use of these derivatives for dyeing or printing textiles.