摘要:
The present invention provides a method for the screening of a wound-healing agent, which comprises determining a substance to be active as a wound-healing agent on the basis of potentiation or modification of biological activities of a growth and/or differentiation factor, a growth hormone or a cytokine. This invention also provides a wound-healing method, which comprises as an active ingredient a compound of the following formula (1) or formula (2) found to be active by the screening method. ##STR1##
摘要:
The present invention relates to pyrimidine compounds represented by the formula ##STR1## (wherein X is a substituted or a cyclic amino group and Y is a substituted amino group or a substituted carbonyl group) or their pharmaceutically acceptable salts, and a therapeutic agent for neurological diseases comprising the compounds.These compounds are useful for treatment of various disorders in nervous systems since they are effective on growth of neurons and promotion of the formation and elongation of neutrites.
摘要:
This invention provides novel pyrimidines or their pharmaceutically acceptable salts thereof and process for preparation thereof. The novel compounds are useful for neurological diseases of the peripheral and central nervous systems of animals.
摘要:
2,6-di-, 2,4,6-, 2,5,6-tri- or 2,4,5,6-tetra-substituted pyrimidines, and 2,6-di-substituted pyridines. These compounds are useful for treatment of neurological deseases.
摘要:
Amine represented by the following formula (1), or their acid addition salts or their quaternary ammonium salts. ##STR1## The amines of formula (1) or their pharmaceutically acceptable acid addition salts or quaternary ammonium salts are useful for the treatment and prevention of heart diseases of animals, particularly arrhythima, myocardial infarction, angina pectoris and heart failure and psychoneurological diseases.
摘要:
A pharmaceutical composition comprising a pyrimidine represented by the following formula ##STR1## wherein R.sup.1 represents a hydrogen atom, an acyl group having 2 to 4 carbon atoms, an alkoxycarbonyl group having 2 to 5 carbon atoms, an alkoxycarbonylmethyl group having 3 to 5 carbon atoms, a 3,4-dimethoxybenzoyl group or a 3,4-methylenedioxybenzyl group,R.sup.2 represents a hydrogen atom, an amino group, a monoalkylamino group having 1 to 4 carbon atoms, an alkoxy group having 1 to 5 carbon atoms or an alkoxycarbonyl group having 2 to 4 carbon atoms,R.sup.3 represents a hydrogen atom, an alkoxycarbonyl group having 2 to 4 carbon atoms, a dialkylaminocarbonyl group having 1 to 9 carbon atoms in each alkyl moiety, an alkoxy group having 1 to 5 carbon atoms, or a hydroxyethyl group, R.sup.2 and R.sup.3, together with the carbon atoms to which they are bonded, may form a 5- to 7-membered carbocyclic ring or a heterocyclic ring having N, O or S as the hetero atom, and R.sup.4 represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkylthio group having 1 to 4 carbon atoms,or a pharmaceutically acceptable salt thereof. The above active compound has activities of promoting growth of nerve cells, forming neurites, and restoring motor functions, and is useful as an agent for treating diseases of peripheral and central nerves.
摘要:
2,6-di-, 2,4,6-, 2,5,6-tri- or 2,4,5,6-tetra-substituted pyrimidines, and 2,6-di-substituted pyridines. These compounds are useful for treatment of neurological diseases.
摘要:
A novel N-substituted imidazole or thioimidazole derivative and a pharmacologically acceptable acid addition salt thereof, which have a brain function-improving action, are disclosed. The derivative or salt is used as an effective ingredient of a brain function-improving medicine.
摘要:
A novel nitrogen-containing compound capable of preventing hardening of blood vessels by controlling formation of peroxide lipids in cell membranes, which is valuable as an anti-arteriosclerotic agent, is disclosed.
摘要:
The present invention relates to a method of producing a taxane-type diterpene wherein a cell and/or a tissue of a plant which produces the taxane-type diterpene is cultured in the presence of at least one substance selected from the group consisting of coronatines, a bacterium which produces the coronatines, a culture solution or a culture extract of such bacterium, cyclic polysaccharides, fatty acids, and an imino or amino derivative of jasmonic acids, then the taxane-type diterpene is recovered from the resulting cultures.