Claims
- 1. A compound represented by formula (II): ##STR208## wherein R.sub.1 represents a halogen atom; a lower alkyl group; a lower alkoxy group; a hydroxyl group; a nitro group; a trifluoromethyl group; a lower alkylthio group; a carbonyl group which is substituted by a hydrogen atom, a lower alkyl group, a carbocylic aryl group having 6-14 carbon atoms, lower alkoxy group or an amino group; a carboxyl group; a mercapto group; or a substituted or unsubstituted amino group;
- R.sub.3 represents a substituted or unsubstituted pyridyl group;
- n represents an integer of from 0 to 4; and
- R.sub.9 represents a group represented by formula (III): ##STR209## wherein R.sub.10 and R.sub.11 each represent a substituted or unsubstituted lower alkyl group having 1-6 carbon atoms, or a group represented by formula (IV): ##STR210## wherein Z represents a substituted or unsubstituted lower alkylene group having 1-8 carbon atoms, or a salt thereof or an optically active isomer thereof wherein the substituents in the definition of R1, R3, R10, R11 and Z represent a halogen atom; a lower alkyl group having 1-6 carbon atoms; a C3-C8 cycloalkyl group; a C6-C14 aryl group; a hydroxyl group; a lower alkoxy group having 1-6 carbon atoms; a C6-C14 aryloxy group; a lower alkylthio group; 'CH(OR').sub.2, wherein R' represents a lower alkyl group having 1-6 carbon atoms; a lower alkylcarbonyl group; a C6-C14 arylcarbonyl group; a carboxyl group; a lower alkoxycarbonyl group; an amino group which may be substituted with one to two methyl groups, an ethyl group or a trifluoromethylcarbonyl group; an imino group; --CR"(SR').sub.2, wherein R' and R" represent a lower alkyl group having 1-6 carbon atoms; a nitro group; a nitrile group; or a trifluoromethyl group.
Priority Claims (2)
Number |
Date |
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5-67297 |
Feb 1993 |
JPX |
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5-167262 |
May 1993 |
JPX |
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Parent Case Info
This application is a divisional application of application Ser. No. 08/963,547, filed on Nov. 3, 1997, now U.S. Pat. No. 5,932,511; which is a continuation application of application Ser. No. 08/448,579, filed on Jun. 6, 1995, now abandoned; which is the .sctn.371 national application of PCT International Application No. PCT/JP94/00235, filed on Feb. 17, 1994. The entire contents of each of the above-identified applications are hereby incorporated by reference.
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Divisions (1)
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Date |
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963547 |
Nov 1997 |
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Continuations (1)
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448579 |
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