Abstract:
Compounds of formula (I), wherein Q, X, R , R , R and Z are as defined in the text, including compositions containing said compounds and a method for using them to control arthropods.
Abstract:
The invention describes a process for making compound (2), comprising the step of cyclising diene (3). Compound (2) may be aigialomycin D or a derivative thereof or may be elaborated to make aigialomycin D or derivative thereof. Furthermore compound (2) or derivative thereof can be used in treating cancer or malaria or a microbial infection.
Abstract:
A process suitable for safely mass-producing, through a short step, cyclic compounds useful in medicines, agricultural chemicals, foods, cosmetics, and chemical products or as intermediates therefor. The process, which is for producing a compound represented by the formula (I) or a salt thereof: {wherein Z represents an electron-attracting group; W represents optionally substituted ethylene or optionally substituted vinylene; R represents hydrogen or an optionally substituted hydrocarbon group; and X represents a divalent group [provided that when W represents optionally substituted vinylene, then -X-CH2-Z is not -X -X -CH2-Z (wherein X represents sulfur or optionally substituted nitrogen and X represents optionally substituted ethylene)]}, is characterized by subjecting a compound represented by the formula (II) or a salt thereof: (wherein the symbols have the same meanings as the above) to a ring closure reaction in a solvent containing a carbonic diester.
Abstract:
The present invention relates to a method for producing metathesis products comprising contacting metathesis starting materials under metathesis conditions with a metathesis catalyst, wherein the metathesis catalyst is employed in an amount of from 0.0001 mol-% to 1 mol-% based on half of the sum of the reactive double bonds of the metathesis starting materials and wherein the ethylene or propylene generated in the course of the reaction is removed from the reaction mixture.
Abstract:
The present invention provides a new cyclic compound having a CCR antagonist activity, especially a CCR5 antagonist activity, and the use thereof. The compound of the present invention is represented by the formula (I) wherein: R?1¿ is a 5- to 6-membered ring group which may be substituted; X?1¿ is a bond or the like; ring A is a 5- to 6-membered ring group which may be substituted; ring B is a 8- to 10-membered ring group which may be substituted; X?2¿ is a bivalent group of 1 to 4 atoms; Z?1¿ is a bivalent cyclic ring group or the like; Z?2¿ is a bond or the like; and R?2¿ is an amino group, a nitrogen-containing heterocyclic group which may be substituted or the like, or a salt thereof.
Abstract translation:本发明提供具有CCR拮抗剂活性,特别是CCR5拮抗剂活性的新的环状化合物及其用途。 本发明的化合物由式(I)表示,其中:R 1为可被取代的5至6元环基; X 1是键或类似物; 环A是可以被取代的5至6元环基团; 环B是可以被取代的8至10元环基团; X 2是1至4个原子的二价基团; Z 1是二价环状环基等; Z 2是键或类似物; R 2为氨基,可以被取代的含氮杂环基等,或其盐。
Abstract:
Polycyclic alkaloids of formula (I), wherein R1 is H, C1-6 alkyl, or C6-12 aryl optionally substituted with polar groups; R2 and R3 are independently H, OH, C1-6 alkyl, -C(NH)-NH2, a positively charged group, or C7-13 aralkyl optionally substituted with NH2, OH, C1-6 alkyl, or halogen; or R2 and R3 together form a 5 to 6 member ring optionally incorporating a heteroatom; R4 is H, C1-6 alkyl, OR6, SR6 or N(R6)2, wherein each R6 is independently H, C1-3 alkyl, or halogen; X is O, S, SO, SO2, N-R5, or C-(R5)2, wherein each R5 is independently H, C1-6 alkyl, or C7-13 aralkyl optionally interrupted with one or more heteroatom; n is an integer from 0 to 2; m is an integer from 0 to 3; with the proviso that when X is CH2 then R1 is not CH3, R2 and R3 are not both H, R4 is not OH, m is not 3 and n is not 0. For the treatment of pain and pharmaceutically acceptable compositions comprising those compounds. The compounds of this invention act as agonists at the opiate receptor.
Abstract:
Die vorliegende Erfindung betrifft ein Herstellungsverfahren für Mumbaistatin-Derivate (I), wobei das Anthrachinon-Grundgerüst über eine Diels-Alder-Reaktion und die zentrale Methylenbrücke über eine Übergangsmetall-katalysierte Reaktion aufgebaut wird, sowie die in diesem Verfahren verwendeten Intermediate.
Abstract:
Polycyclic alkaloids of formula (I), wherein R1 is H, C1-6 alkyl, or C6-12 aryl optionally substituted with polar groups; R2 abd R3 are independently H, OH, C1-6 alkyl, -C(NH)-NH2, a positively charged group, or C7-13 aralkyl optionally substituted with NH2, OH, C1-6 alkyl, or halogen; or R2 and R3 together form a 5 to 6 member ring optionally incorporating a heteroatom; R4 is H, C1-6 alkyl, OR6, SR6 or N(R6)2, wherein each R6 is independently H, C1-3 alkyl; X is O, S, SO, SO2, N-R5, or C-(R5)2, wherein each R5 is independently H, C1-6 alkyl, or C7-13 aralkyl optionally interrupted with one or more heteroatom; n is an integer from 0 to 2; m is an integer from 0 to 3; with the proviso that when X is CH2 then R1 is not CH3, R2 and R3 are not both H, R4 is not OH, m is not 3 and n is not 0. That act as antagonists at the ionotropic NMDA (N-methyl-(D)-aspartic acid) receptor.