Naphthoic acid derivative

Details Naphthoic acid derivative Naphthoic acid derivative

C - Chemistry, Metallurgy

07

D

C07D 401/12 (2006.01) A61K 31/33 (2006.01) C07D 211/46 (2006.01) C07D 211/54 (2006.01) C07D 213/30 (2006.01) C07D 213/32 (2006.01) C07D 213/38 (2006.01) C07D 213/56 (2006.01) C07D 295/13 (2006.01) C07D 295/15 (2006.01) C07D 307/38 (2006.01) C07D 317/56 (2006.01) C07D 333/18 (2006.01) C07D 333/24 (2006.01) C07D 333/28 (2006.01) C07D 401/10 (2006.01) C07D 405/12 (2006.01) C07D 409/12 (2006.01)

Patent

CA 2056662

A naphthoic acid derivative represented by the following general formula or a salt thereof: Image wherein R1, R2 and R3 are each independently a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group, a lower alkanoyloxy group, a hydroxy-lower alkyl group, a lower alkoxy-lower alkyl group, a lower alkanoyloxy-lower alkyl group or an aralkyloxy group: R4 is a hydrogen atom or a lower alkyl group; R5 is a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaromatic group; X is a group Image , a cycloalkylene group, a bivalent nitrogen-containing heterocyclic group, or a group Image , -R8-NH- or -NH-R8-, where R6 and R7 are each a hydrogen atom or a lower alkyl group and R8 is a cycloalkylene group, or R6 and R7, together with R4, may form an alkylene group of 1-3 carbon atoms; Y is -S(O)p-, -(CH2)n- , -O-, Z is a substituted or unsubstituted alkylene group or a single bond; l is an integer of 0-4; m is an integer of 0-8; n is 0 or 1; p is an integer of 0-2; and q is 0 or 1. The compound is useful as an antiallergic agent.

Affiliated with

Also associated with

Rating

Naphthoic acid derivative does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Naphthoic acid derivative, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Naphthoic acid derivative will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1923488