摘要:
The carboximide derivatives of the formula: ##STR1## and pharmaceutically acceptable salts thereof; wherein X represents a group of the formula: ##STR2## Z represents a hydrogen atom or a group of the formula: ##STR3## wherein R represents an alkyl group, an aralkyl group, an aryl group, a cycloalkyl group, an alkenyl group, an arylalkenyl group, a pyridyl group or a substituted amino group; Y represents an alkyl group, an aralkyl group, an aryl group, a substituted or unsubstituted pyridyl group, a substituted or unsubstituted pyrimidyl group or a benzothiazolyl group; and m represents an integer of 2 or 3 and processes for the production thereof. The derivatives and their salts possess hypoglycemic activity and are useful for treating diabetes.
摘要:
A carboximide derivative represented by the general formula: ##STR1## wherein X is ##STR2## Z is alkyl, aralkyl, cycloalkyl, cycloalkylalkyl, alkenyl or arylalkenyl, and Y is a substituted or unsubstituted pyridyl, pyrimidyl or phenyl group, and a pharmaceutically acceptable acid addition salt thereof. The carboximide derivative and acid addition salt are useful for treating diabetes and also for depressing the central nervous system. The carboximide derivative may be produced by reacting a sodium alkoxide represented by the general formula: ##STR3## wherein X and Y have the same meanings as defined above, with Z.Hal wherein Hal is a halogen and Z has the same meaning as defined above.
摘要:
New phenothiazine derivatives having the general formula: ##STR1## wherein R represents a straight or branched alkyl group or alkenyl group having 5-15 carbon atoms, their acid addition salts and anti-psychotic drugs containing such new compounds.
摘要:
New phenothiazine derivatives having the general formula: ##STR1## wherein R represents hydrogen atom or a lower alkyl group, and A represents a lower alkylene group, and process for the production thereof. The phenothiazine derivatives have remarkable activities against the central nervous system, and are useful as psychotropic drugs.
摘要:
Novel phenethylamine derivatives represented by the general formula: ##STR1## wherein R is a lower alkyl group, C.sub.n H.sub.2n is a branched or straight alkylene group, A is a phenyl group unsubstituted or substituted with hydroxy, a lower alkoxy or a lower alkylene dioxy group, and n is an integer from 1 to 4, and pharmacologically acceptable acid addition salts thereof, and bronchdilator containing the same. These bronchdilator have an intense and durable bronchdilating effect and a weak heart stimulating action.
摘要翻译:新型苯乙胺衍生物,其通式如下:其中R为低级烷基,C n H 2n为支链或直链亚烷基,A为未取代或被羟基,低级烷氧基或低级亚烷基二氧基取代的苯基, n为1〜4的整数,以及其药理学上可接受的酸加成盐,以及含有该加成盐的支气管扩张剂。 这些支气管扩张剂具有强烈和持久的支气管扩张作用和弱的心脏刺激作用。
摘要:
Novel phenethylamine derivatives represented by the general formula: ##STR1## wherein R is a lower alkyl group, C.sub.n H.sub.2n is a branched or straight alkylene group, A is a phenyl group unsubstituted or substituted with hydroxy, a lower alkoxy or a lower alkylene dioxy group, and n is an integer from 1 to 4, and pharmacologically acceptable acid addition salts thereof, and bronchdilator containing the same. These bronchdilator has an intense and durable bronchdilating effect and a weak heart stimulating action.
摘要翻译:新型苯乙胺衍生物,其通式如下:其中R为低级烷基,C n H 2n为支链或直链亚烷基,A为未取代或被羟基,低级烷氧基或低级亚烷基二氧基取代的苯基, n为1〜4的整数,以及其药理学上可接受的酸加成盐,以及含有该加成盐的支气管扩张剂。 这些支气管扩张剂具有强烈和持久的支气管扩张作用和弱的心脏刺激作用。
摘要:
The novel vitamin E derivative provides an excellent antihyperlipemic effect and is defined by the formula (I): ##STR1## wherein R represents a nicotinoyl group; and m is an integer of from 2 to 5 while n is an integer of from 3 to 6, provided that n is larger than m.
摘要:
A process is provided for the preparation of .alpha.-tocopherol. According to the process, a condensation reaction between trimethylhydroquinone and a specific phytol derivative or isophytol is conducted in the presence of any one of the following solvents:(i) a carbonate ester,(ii) a lower fatty acid ester represented by the following formula:R.sup.1 COOR.sup.2wherein R.sup.1 means a lower alkyl group having 1-4 carbon atoms and R.sup.2 means a lowe alkyl group having 1-5 carbon atoms with the proviso that methyl acetate and ethyl acetate are excluded;(iii) a mixed solvent of a nonpolar solvent and a lower alcohol having 1-5 carbon atoms; and(iv) a mixed solvent of the nonpolar solvent and the lower fatty acid ester.
摘要:
A process is provided for the preparation of .alpha.-tocopherol. According to the process, a condensation reaction between trimethylhydroquinone and a specific phytol derivative or isophytol is conducted in the presence of any one of the following solvents:(i) a carbonate ester;(ii) a lower fatty acid ester represented by the following formula:R.sup.1 COOR.sup.2 wherein R.sup.1 means a lower alkyl group having 1-4 carbon atoms and R.sup.2 means a lower alkyl group having 1-5 carbon atoms with the proviso that methyl acetate and ethyl acetate are excluded;(iii) a mixed solvent of a nonpolar solvent and a lower alcohol having 1-5 carbon atoms; and(iv) a mixed solvent of the nonpolar solvent and the lower fatty acid ester.
摘要:
A process is provided for the preparation of .alpha.-tocopherol. According to the process, a condensation reaction between trimethylhydroquinone and a specific phytol derivative or isophytol is conducted in the presence of any one of the following solvents:(i) a carbonate ester,(ii) a lower fatty acid ester represented by the following formula:R.sup.1 COOR.sup.2wherein R.sup.1 means a lower alkyl group having 1-4 carbon atoms and R.sup.2 means a lower alkyl group having 1-5 carbon atoms with the proviso that methyl acetate and ethyl acetate are excluded;(iii) a mixed solvent of a nonpolar solvent and a lower alcohol having 1-5 carbon atoms; and(iv) a mixed solvent of the nonpolar solvent and the lower fatty acid ester.