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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kouda; Tadayuki
Address:
Narita, JP
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
5710152 Benzoazine derivative or salt thereof and pharmaceutical compostion comprising the same January 20, 1998
A benzoazine derivative represented by the following formula (1), ##STR1## wherein R.sup.1 represents an alkyl group, alkoxy group, halogen atom, halogenoalkyl group, amino group, hydroxy group, benzyloxy group which may have a substituent, cyano group, carbamoyl group, acyl group, n
4866176 8-Piperazinyl-1,7-naphthyridine derivative having pharmaceutical activity September 12, 1989
A 8-piperazinyl-1,7-naphthyridine derivative represented by the following formula (I): ##STR1## in which R represents a hydrogen atom, formyl group, acyl group, aroyl group, heteroaroyl group, substituted phenyl group, pyridyl group, aralkyl group or substituted or unsubstituted
4728659 Aminomethyl derivatives and preparation process thereof as well as platelet aggregation inhibito March 1, 1988
Disclosed herein are aminomethyl derivatives each of which is of the following general formula (I): ##STR1## wherein A represents a group --C.tbd.C-- or --CH.dbd.CH--, Y represents a group ##STR2## (in which R.sub.3 being a lower alkyl or alkoxy group or a halogen atom) o
4588822 Physiologically active substances SS 12538, their preparation and a novel microorganism producin May 13, 1986
Disclosed are novel physiologically active substance SS 12538, process for its preparation and a novel microorganism producing the same.The novel physiologically active substance SS 12538 is represented by the following formula (I): ##STR1## in which R represents a hydrogen atom, a m
4450109 Thiazinobenzimidazole derivatives May 22, 1984
The specification describes novel thiazinobenzimidazole derivatives represented by the general formula: ##STR1## wherein R.sub.1, R.sub.2 and X represent a wide variety of substituent groups respectively. The above thiazinobenzimidazole derivatives may be prepared by reacting cor
4369309 Thiazinobenzimidazole derivatives January 18, 1983
The specification describes novel thiazinobenzmidazole derivatives represented by the general formula: ##STR1## wherein R.sub.1, R.sub.2 and X represent a wide variety of substituent groups respectively. The above thiazinobenzimidazole derivatives may be prepared by reacting corr










 
 
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