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PROCESS FOR PREPARING HEXAHYDRO-1'-BENZO-(PYRANO AND THIOPYRANO)4,3-C' PYRIDINES
PROCESS FOR PREPARING HEXAHYDRO-1'-BENZO-(PYRANO AND THIOPYRANO)4,3-C' PYRIDINES
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机译:制备六烷基-] 1“-苯并-(吡喃基和硫代吡喃基)] 4,3-C”吡啶的方法
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摘要
Disclosed are the compounds of the formula IMAGE (I) wherein X represents oxygen (O) or sulfur (S); ring A is unsubstituted or substituted by one substituent or by two or three identical or different substituents selected from hydroxy, etherified hydroxy, acyloxy, halogen, lower alkyl and trifluoromethyl; or ring A is substituted on adjacent carbon atoms by one lower alkylenedioxy; R represents hydrogen, lower alkyl, aryl-lower alkyl, lower alkenyl, lower alkynyl, aroyl-lower alkyl or aryl-lower alkyl; R1 represents hydrogen, lower alkyl, lower alkylthio-lower alkyl, aryl-lower alkylthio-lower alkyl, (amino, mono- or di-lower alkylamino)-lower alkyl, acylamino-lower alkyl, (hydroxy, acyloxy or etherified hydroxy)-lower alkyl, or cyano-lower alkyl; R2-R7 represent hydrogen or lower alkyl; and pharmaceutically acceptable salts thereof; which are useful as serotonin-2 receptor antagonists in mammals.
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机译:公开了其中X表示氧(O)或硫(S)的式(I)化合物;环A未被取代或被一个取代基或两个或三个相同或不同的选自羟基,醚化的羟基,酰氧基,卤素,低级烷基和三氟甲基的取代基取代;或环A在一个相邻的碳原子上被一个低级亚烷基二氧基取代; R代表氢,低级烷基,芳基-低级烷基,低级烯基,低级炔基,芳酰基-低级烷基或芳基-低级烷基; R 1代表氢,低级烷基,低级烷硫基-低级烷基,芳基-低级烷硫基-低级烷基,(氨基,单-或二低级烷基氨基)-低级烷基,酰基氨基-低级烷基,(羟基,酰氧基或醚化羟基)-低级烷基或氰基-低级烷基; R2-R7代表氢或低级烷基;及其药学上可接受的盐;在哺乳动物中可用作血清素2受体拮抗剂。
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