摘要:
Amino-alcohol derivatives of the formula, where R, is a straight or branched alkyl group having 3 to 8 carbon atoms, R 2 and R 3 are each a lower alkyl group, or R 2 and R 3 form a 5- to 7-membered ring together with the adjacent nitrogen atom which may have an oxygen atom attached thereto, R. is a hydrogen atom or a lower alkyl group, R 5 is a hydrogen atom or a lower alkyl group, X is a hydrogen or halogen atom or a lower alkyl or lower alkoxy group, and n is an integer of 2 or 3, and acid addition salts thereof, are effectively useful as medicines and agricultural chemicals. Processes are also disclosed for preparing such compounds.
摘要:
A novel glycerol derivative which is effective to reduce blood pressure has the formula: wherein R¹ is an alkyl group having 10-22 carbon atoms, R² is lower acyl, benzoyl, aryl, mono-, di- or triarylalkyl, alkyl, cycloalkyl, or cycloalkylalkyl; Q is substituted or unsubstituted alkylene containing 1-4 carbon atoms, ℓ is 0 or 1; Y is a nitrogen-containing heterocyclic group or a nitrogen-containing bridged heterocyclic group (-(Q) ℓ - is attached to a carbon atom contained in a hetero-ring of the heterocyclic group) in which Y is the bridged heterocyclic group where ℓ is 0; and each of R⁵, R⁶ and R⁷ is hydrogen, lower alkyl, aryl or aralkyl.
摘要:
A glycerol derivative which is effective to reduce blood pressure and has the formula: wherein R¹ is an alkyl group having 10-22 carbon atoms, R² is a lower acyl group or benzoyl, each of R³ and R⁴ independetly is hydrogen or a straight or branched chain alkyl group having 1-6 carbon atoms;each of R⁵, R⁶ and R⁷ independently is hydrogen, a straight or branched chain alkyl group having 1-6 carbon atoms, an aryl group or an aralkyl group; and each of m and n independently is 0 or a positive integer under the condition of m+n = 2 - 8.
摘要:
A novel quinaldinamide derivative having the formula: wherein each of R 1 and R 2 independently represents a lower alkyl group or R 1 and R 2 are combined together with the adjacent nitrogen atom to form a 5 - 7 membered ring; and X represents the hydrogen atom, a lower alkyl group or a lower alkoxy group, and its acid-addition salt, which show prominent central muscle relaxant effect, namely, rigidity relieving effect on anemic decerebrated rigidity.
摘要:
Novel alkylenediamine derivative having the formula (I): wherein A is a group having the formula (II): (wherein R 1 is an aliphatic hydrocarbon group, an alicyclic group, an aryl group, or an aralkyl group; R 2 is an aliphatic hydrocarbon group, en alkoxy group, an aliphatic hydrocarbon group containing an ester or ether bonding, or an aryloxy group; and each of m and n is an integer of 0 to 2, provided that m + n does not exceed 3) and B is hoydrogen, or A is a group having the formula (III): (wherein R 3 has the same meaning as that of R 1 and k is an integer of 0 to 3) and B is a group repesenting by the formula (IV): wherein R 4 has almost the same meaning as that of R 2 , p is an integer of 2 to 6, and q is an integer of 4 to 7. These compounds are useful as glutamate blockers.
摘要:
The disclosed antihypertensive agent comprises an imidazole derivative of the formula:
wherein each of R¹ and R² is hydrogen, substituted or unsubstituted alkyl, alkoxyalkyl, cycloalkyl, aryl, aralkyl, or R¹ and R² are combined to form hetero ring; each of R 3, R 4, R⁵ and R⁶ is hydrogen, halogen, substituted or unsubstituted alkoxy, substituted or unsubstituted alkyl, aryl, aryloxy, alkoxycarbonyl, nitro, amino, acyl, or R³ is combined with R² to form heteroring; R⁷ is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted arylcarbonyl, or S-containing heteroring; each of R⁸and R⁹ is hydrogen, halogen, substituted or unsubstituted alkoxy, unsubstituted or substituted alkyl, alkoxycarbonyl, aralkyl, nitro, amino, acyl, substituted or unsubstituted aryl, or R⁸ and R⁹ are combined to from alkylene; and n is 0 or 1.
摘要翻译:所公开的抗高血压剂包括下式的咪唑衍生物:其中R 1和R 2各自为氢,取代或未取代的烷基,烷氧基烷基,环烷基,芳基,芳烷基或R 1和R 2 <2>结合形成杂环; R 3,R 4,R 5和R 6各自为氢,卤素,取代或未取代的烷氧基,取代或未取代的烷基,芳基,芳氧基,烷氧基羰基,硝基,氨基,酰基或R <3>与R 2结合形成杂环; R 7是氢,取代或未取代的烷基,取代或未取代的芳基,取代或未取代的芳基羰基或含S的杂环; R 8和R 9各自为氢,卤素,取代或未取代的烷氧基,未取代或取代的烷基,烷氧基羰基,芳烷基,硝基,氨基,酰基,取代或未取代的芳基,或R 8和R 9 >从亚烷基组合; n为0或1。