DERIVATIVES OF CHINUCLIDINE OR THEIR PHARMACEUTICALLY ACCEPTABLE SALTS AND PHARMACEUTICAL COMPOSITION Russian patent published in 1998 - IPC

Abstract RU 2103269 C1

FIELD: organic chemistry; pharmacology. SUBSTANCE: derivatives of chinuclidine have formula I where P is methoxy group; P is group being chosen of isopropyl, tert-butyl, methyl, ethyl and secondary butyl. EFFECT: improved quality of desired product. 6 cl

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RU 2 103 269 C1

Authors

Fumitaka Ito[Jp]

Khirosi Kondo[Jp]

Kaoru Simada[Jp]

Masami Nakane[Jp]

Dzhon Adams Loi Iii[Us]

Terri Dzhehj Rouzen[Us]

Dates

1998-01-27Published

1992-04-28Filed