METHOD OF PRODUCING DERIVATIVES OF 2-[(AMINOALKYL)AMINO]-1-PHENYLALKANOLE-1 OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF

Amino-alcohol derivatives of the formula, where R1 is a straight or branched alkyl group having 3 to 8 carbon atoms, R2 and R3 are each a lower alkyl group, or R2 and R3 form a 5- to 7-membered ring together with the adjacent nitrogen atom which may have an oxygen atom attached thereto, R4 is a hydr...

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Hauptverfasser: KOITI KHASIMOTO,JP, MASARU SATOKH,JP, KHARUKHIKO SINOZAKI,JP, NAOYA MORITOKH,JP, MITSUO MASAKI,JP, TOSIRO KAMISIRO,JP
Format: Patent
Sprache:eng ; rus
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Zusammenfassung:Amino-alcohol derivatives of the formula, where R1 is a straight or branched alkyl group having 3 to 8 carbon atoms, R2 and R3 are each a lower alkyl group, or R2 and R3 form a 5- to 7-membered ring together with the adjacent nitrogen atom which may have an oxygen atom attached thereto, R4 is a hydrogen atom or a lower alkyl group, R5 is a hydrogen atom or a lower alkyl group, X is a hydrogen or halogen atom or a lower alkyl or lower alkoxy group, and n is an integer of 2 or 3, and acid addition salts thereof, are effectively useful as medicines and agricultural chemicals. Processes are also disclosed for preparing such compounds.