摘要:
1,3-Dipole-functional compounds (e.g., azide functional compounds) can be reacted with certain alkynes in a cyclization reaction to form heterocyclic compounds. Useful alkynes (e.g., strained, cyclic alkynes) and methods of making such alkynes are also disclosed. The reaction of 1,3-dipole-functional compounds with alkynes can be used for a wide variety of applications including the immobilization of biomolecules on a substrate.
摘要:
The invention relates to novel compounds of the formula (I) in which X, Y, Z, A, B and G have the meanings given above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides. Moreover, the invention relates to selective herbicidal compositions comprising, firstly, the phenyl-substituted bicyclooctane-1,3-dione derivates 33 and, secondly, a crop plant compatibility-improving compound.The present invention furthermore relates to increasing the activity of crop protection compositions comprising in particular phenyl-substituted bicyclooctane-1,3-dione derivates by adding ammonium salts or phosphonium salts and, if appropriate, penetrants, to the corresponding compositions, to processes for their preparation and to their use in crop protection as insecticides and/or acaricides and/or for preventing unwanted plant growth.
摘要:
The invention provides a compound of formula (I) or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt, wherein W, X, Y, Z, R1, R2, R7, R8, R9, R10, R11, R12, R13, R14, R15 and R16 are as defined in the specification. The invention also provides also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
摘要:
Disclosed is an amide compound represented by the following formula (1). (1) (In the formula, X1 represents a fluorine atom or a methoxy group; X2 represents a hydrogen atom, a halogen atom, a C1-C4 alkyl group or the like; Z represents an oxygen atom or a sulfur atom; and A represents an A1-CR6R7R8 group, an A2-Cy1 group or an A3-Cy2 group, wherein A1 represents a CH2 group or the like, A2 represents a single bond, a CH2 group or the like, Cy1 represents a C3-C6 cycloalkyl group substituted with a C1-C6 alkoxy group or the like, Cy2 represents a C3-C6 cycloalkyl group which may be substituted with at least one halogen atom or the like, R6 and R7 independently represent a C1-C4 alkyl group, and R8 represents a halogen atom, a hydroxyl group or the like.) The amide compound has excellent plant disease controlling activity.
摘要:
Described herein are Chk2-inhibitor compounds and derivatives thereof, and methods of treating or preventing disease and disease symptoms using the compounds and compositions thereof.
摘要:
The invention relates to a plant for carrying out chemical reactions, having a reactor (1), the reaction space of which contains hydrogen peroxide (H2O2) and titanium silicalite (TS-1). The object of the invention is to improve such a plant such that continuous separation and recycling of the active catalyst to the reaction space is possible with a long filter service life. This is achieved in that the reaction space contains a solid silicon source, in that the plant comprises a water takeoff line (3) which is set up for drawing off water in addition to components which are dissolved and/or dispersed therein from the reaction space, in that the water takeoff line (3) leads to a filter (4) which separates off the components which are dissolved and/or dispersed in the water, and in that the plant has a return line (5) which is set up for recirculating to the reaction space components which are separated off by means of the filter (4).
摘要翻译:本发明涉及一种用于进行化学反应的设备,其具有反应器(1),其反应空间含有过氧化氢(H 2 O 2)和钛硅沸石(TS-1)。 本发明的目的是改进这种设备,使得活性催化剂在反应空间的连续分离和循环是可能的,并具有长的过滤器使用寿命。 这是通过反应空间包含固体硅源实现的,因为该设备包括除了从反应空间溶解和/或分散在其中的组分除去水以外的水引出线(3) 因为水引出线(3)通过一个过滤器(4),该过滤器(4)将溶解和/或分散在水中的组分分离出来,并且该设备具有一个回流管线(5) 再循环到通过过滤器(4)分离的反应空间部件。
摘要:
The invention relates to a method for the coammoxidation, i.e. for the simultaneous ammoxidation of ketones, especially of cyclic ketones such as cyclododecanone and cyclohexanone. The ammoxidatian method of the invention relates to the production of oximes from ketones or aldehydes using hydrogen peroxide and amnmonia and further using a catalyst that substantially consists of silicon, titanium and oxygen, such as for example titanium silicalite.
摘要:
The invention provides the diastereoselective alkylation of optically active nopinone to form the compound of formula (I) according to scheme A below: in which: —R is a C5-15 alkyl group; —R1 is especially a C1-15 alkyl, C2-15 alkenyl or C2-15 alkynyl group or a C5-15 aryl, each group optionally being substituted; and —X is a halogen atom; and the configuration of the compound of formula (I) is either (E) or (Z) or a mixture of the two. The compound of formula (I) is a valuable synthetic intermediate.
摘要:
The invention relates to novel compounds and methods of treating diseases, disorders, and conditions associated with amyloidosis. Amyloidosis refers to a collection of diseases, disorders, and conditions associated with abnormal deposition of A-beta protein.
摘要:
An oxime is synthesized by ammoximation of a carbonyl compound. In stage (i) of the process, a carbonyl compound containing 6 to 20 C atoms is reacted with ammonia and hydrogen peroxide in the presence of a) an organic solvent that is a1) at least partly water-soluble, a2) stable under ammoximation conditions, a3) has a boiling point of higher than 100° C. and/or is capable of forming a two-phase azeotrope with water, and b) a titanium-containing heterogeneous catalyst. After the reaction, the catalyst is separated from the reaction mixture. The oxime is crystallized and separated from the reaction mixture. Water is removed from the remaining mother liquor, provided the mother liquor is a two-phase system in which one of the phases is an aqueous phase. Water or a water-containing two-phase azeotrope is distilled off from the mother liquor, while the distillation bottoms and, optionally, the predominantly organic phase of the azeotrope are recycled to stage (i).