Document Type and Number:
Japanese Patent JPH0366311
Kind Code:
B2
Abstract:
This invention relates to a compound of the formula (I) wherein R1, R2, R3, and R4, which may be the same or different, each represent a hydrogen or halogen atom or an alkyl or alkoxy group of from 1 to 6 carbon atoms; R5 and R6, which may be the same or different, each represent a hydrogen atom, an alkyl group of from 1 to 6 carbon atoms, or an alkenyl group of from 3 to 6 carbon atoms, or R5 and R6 together with the nitrogen atom to which they are attached represent a pyrrolidino, piperidino, or morpholino group; and X represents oxygen, sulfur, or a methylene group, or a non-toxic, pharmacologically acceptable acid addition salt thereof, or a racemate, enantiomer, or mixture of enantiomers thereof. The compounds of Formula I are useful in pharmaceutical compositions for treating bronchial asthma and allergic bronchitis.
Inventors:
GERUHARUTO BARUTERU
KURAUSU ESU SHUNAIDAA
KAARUUHAINTSU UEEBAA
ARUMIN FUYUGUNAA
KURAUSU ESU SHUNAIDAA
KAARUUHAINTSU UEEBAA
ARUMIN FUYUGUNAA
Application Number:
JP3190381A
Publication Date:
October 16, 1991
Filing Date:
March 05, 1981
Export Citation:
Assignee:
BOEHRINGER SOHN INGELHEIM
International Classes:
A61K31/5365; A61K31/542; A61K31/55; A61P7/02; A61P11/06; A61P17/00; A61P27/02; A61P31/16; A61P37/08; A61P43/00; C07D223/20; C07D267/20; C07D281/16; C07D487/04; C07D498/04; C07D513/04; C07D513/14; C07D223/00; C07D223/22; C07D235/00; C07D267/00; C07D281/00
Next Patent: CONTROL CIRCUIT OF RICE COOKER