摘要:
The present invention provides novel compounds having a P2X3 and/or P2X2/3 receptor antagonistic effect.A pharmaceutical composition having a P2X3 and/or P2X2/3 receptor antagonistic effect comprising a compound of the formula (I): wherein ring A is substituted or unsubstituted 5 to 7-membered cycloalkane, substituted or unsubstituted 5 to 7-membered cycloalkene or the like; C is a carbon atom; —X— is —N(R16)— or the like; R16 is hydrogen, substituted or unsubstituted alkyl or the like; R7 is substituted or unsubstituted 5- or 6-membered heteroaryl, substituted or unsubstituted 6 to 10 membered aryl; Q1 and Q2 are each independently a carbon atom or a nitrogen atom; -L- is —O—, —S— or the like; R6 is substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl or the like; R2 is hydrogen, hydroxy or the like, or its pharmaceutically acceptable salt or a solvate thereof.
摘要翻译:本发明提供具有P2X3和/或P2X2 / 3受体拮抗作用的新化合物。 一种具有P2X3和/或P2X2 / 3受体拮抗作用的药物组合物,其包含式(I)化合物:其中环A是取代或未取代的5至7元环烷烃,取代或未取代的5至7元环烯烃或 喜欢; C是碳原子; -X-是-N(R 16) - 等; R 16是氢,取代或未取代的烷基等; R 7是取代或未取代的5元或6元杂芳基,取代或未取代的6至10元芳基; Q1和Q2各自独立地为碳原子或氮原子; -L-是-O-,-S-等; R6是取代或未取代的环烷基,取代或未取代的环烯基等; R2是氢,羟基等,或其药学上可接受的盐或其溶剂合物。
摘要:
A metal oxide-based fine particle includes a metal oxide-based core region; an intermediate region formed on the outer periphery of the core region, the intermediate region having an alkoxyorganosiloxane condensate structure; and a surface region including an organic molecular chain or an organic silicon molecular chain or a reactive functional group.
摘要:
An organic silicon compound includes a specific alkoxyorganopolysiloxane portion, a portion including an alkoxysilane group, the portion being bonded to the polysiloxane portion, and a portion including a resin-compatible chain or a reactive functional group, the portion being bonded to the polysiloxane portion.
摘要:
The present invention provides a novel modulator of the TRPV1-receptor function, comprising a compound of the formula; wherein ring A is an optionally substituted carbocycle or heterocycle, ring B is an optionally substituted benzene ring or an optionally substituted 6-membered heteroaromatic ring containing N atom, a dashed line means existence or absence of a bond, n is 1 or 2, R1 and R2 are hydrogen etc., R3 is lower alkyl, R4 is lower alkyl or aryloxy, or R3 and R4 taken together may form optionally substituted 5- or 6-membered non-aromatic heterocycle.
摘要:
It is found out that compounds represented by general formula (I) bind selectively to cannabinoid 2 receptor (CB2R) and thus exhibit CB2R antagonism or CB2R agonis wherein R1 represents optionally substituted alkylene; R2 represents hydrogen, alkyl, a group represented by the formula —C(═R5)—R6 (wherein R5 represents O or S; and R6 represents alkyl, alkoxy, alkylthio, etc.) or a group represented by the formula SO2R7 (wherein R7 represents allyl, etc.); m is an integer of from 0 to 2; and A represents optionally substituted aryl, etc.
摘要翻译:发现由通式(I)表示的化合物选择性地与大麻素2受体(CB2R)结合,因此表现出CB2R拮抗作用或CB2R激动剂,其中R 1表示任选取代的亚烷基; R 2表示氢,烷基,由式-C(= R 5)-R 6表示的基团(其中R 5表示O或S; R 6表示烷基,烷氧基, 烷硫基等)或由式SO 2 R 7表示的基团(其中R 7表示烯丙基等); m为0〜2的整数; A表示任选取代的芳基等
摘要:
There is disclosed a process of producing an .alpha.-ketamide as an intermediate for use in the production of various alkoxyiminoacetamide compounds which are useful as fungicides. Also disclosed is an intermediate to be used in this process.
摘要:
A process is disclosed to produce an .alpha.-hydroxyiminophenylacetonitrile of the general formula [II]: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and Z are each as defined in the specification, characterized in that a crude nitrile containing a phenylacetonitrile of the general formula [I]: ##STR2## wherein R.sup.1, R.sup.2, R.sup.3 and Z are each as defined in the specification, is reacted with an alkyl nitrite in the presence of a base, after which the reaction mixture is extracted with water and then the separated aqueous layer is neutralized with an acid. According to this production process, the desired .alpha.-hydroxyiminophenylacetonitrile can be produced with high purity, in high yield and with ease by extracting the reaction mass with water and then neutralizing the separated aqueous layer with an acid.
摘要:
A compound of the formula [I]: ##STR1## wherein X is hydrogen, lower alkyl, lower alkoxy or halogen; .about. is any configuration of E-isomer, Z-isomer or a mixture thereof is produced by reacting a compound of the formula [II] ##STR2## wherein X and .about. are as defined above; W is --CN or --COOR; and R is a lower alkyl, with methylamine in the presence of methanol. The compound [I] is useful for an agricultural fungicide. An intermediate used for producing the compound [I] is also disclosed.
摘要:
The present invention relates to a process for producing (E)-alkoxyiminoacetamide compounds useful as agricultural fungicides and a process for producing (E)-hydroxyiminoacetamide compounds useful as intermediates for producing them. The present invention also relates to an industrial process for producing (E)-methoxyiminoacetamide compounds useful as agricultural fungicides. This process is advantageous in terms of the cost, safety and the like.
摘要:
There is disclosed an efficient process for producing .alpha.-ketoacetamide of the formula: ##STR1## which is useful as an intermediate for the production of various alkoxyiminoacetamide compounds to be used for agricultural fungicides. In this process, a corresponding acid halide is condensed with isocyanide to produce the .alpha.-ketoacetamide.