C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/245, 260/295
C07D 295/08 (2006.01) C07D 295/088 (2006.01) C07D 333/16 (2006.01)
Patent
CA 1054152
Abstract of the Disclosure New basic enol ethers are described, as well as processes for their production. These new ethers, which are effective spasmolytics, correspond to the general formula Image (I) in which R1 represents a phenyl, pyridyl or thienyl group optionally substituted by halogen, lower alkyl (C1-4), nitro, trifluoro- methyl, hydroxy and/or lower alkoxy (C1-4), alk is a linear or branched alkylene group with 2 to 4 carbon atoms, and R2 and R3, which may be the same or different, represent hydrogen atoms or alkyl groups with 1 to 4 carbon atoms or, together with the nitrogen atom to which they are attached, represent the pyrrolidino, piperidino or morpholino group.
222446
Brock Norbert
Emig Peter
Lenke Hans-Dieter
Pohl Jorg
Pohle Hans
Asta-Werke Aktiengesellschaft
Na
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