摘要:
Disclosed herein are substituted benzylurea derivatives represented by the following general formula (1): ##STR1## wherein R.sup.1 and R.sup.2 are independently H, a halogen atom, or an alkyl or alkoxyl group, R.sup.3 is a phenyl or heterocyclic group which may be substituted, n is an integer of 1-6, and R.sup.4 is a phenyl group which may be substituted, or salts thereof, and medicines comprising such a derivative as an active ingredient. The derivatives or salts thereof strongly inhibit only ACAT in macrophages and are hence useful as prophylactic and therapeutic agents for arteriosclerosis.
摘要:
Disclosed herein are substituted vinylurea derivatives represented by the following general formula (1): ##STR1## wherein R.sup.1 and R.sup.3 are independently a phenyl group which may be substituted, R.sup.2 is a phenyl group which may be substituted, or a cycloalkyl group, and wave lines mean that the bonding state may be either E or Z, with the proviso that the cases where R.sup.1, R.sup.2 and R.sup.3 are unsubstituted phenyl groups, and where R.sup.1 and R.sup.2 are unsubstituted phenyl groups and R.sup.3 is a 4-ethoxyphenyl group are excluded, or salt thereof, and medicines comprising such a derivative as an active ingredient as well as a method of preventing and treating arteriosclerosis with such a medicine. The derivatives or salts thereof selectively and strongly inhibit ACAT in macrophages and are hence useful as prophylactic and therapeutic agents for arteriosclerosis.
摘要:
An arylamide derivative of formula (1), a salt thereof and a therapeutic agent for hyperlipemia which comprises the derivative or salt: ##STR1## wherein Ar represents a group ##STR2## a naphthyl group, a pyridinyl group, a furyl group, a thienyl group, a quinolyl group or an indolyl group; Y represents a group ##STR3## and Q represents --O-- or a single bond, Z represents an alkylene group, and R.sup.4 represents a hydroxyl group, an alkoxy group or a group --NH(CH.sub.2).sub.m COOH.
摘要:
An arylamide derivative of formula (1), a salt thereof and a therapeutic agent for hyperlipemia which comprises the derivative or salt: ##STR1## wherein Ar represents a group ##STR2## a naphthyl group, a pyridinyl group, a furyl group, a thienyl group, a quinolyl group or an indolyl group; Y represents a group ##STR3## and Q represents --O-- or a single bond, Z represents an alkylene group, and R.sup.4 represents a hydroxyl group, an alkoxy group or a group --NH(CH.sub.2).sub.m COOH, useful for the treatment and prevention of hyperlipemia due to their excellent cholesterol reducing action, triglyceride reducing action and high safety.
摘要:
The invention is directed to an imidazole derivative represented by formula (1): wherein each of R1 and R2 represents an aryl group, a heteroaryl group, etc.; each of A, X1, and X2 represents N or CH; each of Y and Z represents O, S, etc.; each of R3, R4, and R5 represents a hydrogen atom, an alkyl group, etc.; m is a number of 1 to 4; and n is a number of 0 to 4, or a salt thereof. The invention is also directed to a drug containing the derivative or the salt as an active ingredient. These compounds exert excellent effects of inhibiting production of NO and IL-6 and are useful for preventing or treating diseases induced by overproduction of NO and IL-6.
摘要:
There is disclosed a polarization-modulating element for modulating a polarization state of incident light into a predetermined polarization state, the polarization-modulating element being made of an optical material with optical activity and having a circumferentially varying thickness profile.
摘要:
There is disclosed a polarization-modulating element for modulating a polarization state of incident light into a predetermined polarization state, the polarization-modulating element being made of an optical material with optical activity and having a circumferentially varying thickness profile.
摘要:
A catalyst for the production of ethylene oxide in high efficiency and high selectivity, as well as stably for a long period of time is provided.A catalyst for the production of ethylene oxide comprising silver and a reaction promoter supported on a porous carrier comprising α-alumina as a main component, characterized in that a relative standard deviation of silver supporting rate of each particle of the catalyst is 0.001 or more and 0.1 or less.
摘要:
According to one embodiment, an illumination optical system comprises an optical integrator which forms a secondary light source on an illumination pupil plane in an illumination optical path of the illumination optical system with incidence of exposure light from a light source device thereinto; a first transmission filter arranged in an optical path of the exposure light emitted from a first surface illuminant of the secondary light source and having a transmittance characteristic varying according to angles of incidence of the exposure light; a second transmission filter arranged in an optical path of the exposure light emitted from a second surface illuminant of the secondary light source and having a transmittance characteristic varying according to the angles of incidence of the exposure light; and a rotation mechanism which rotates the first and second transmission filters so as to vary an angle of inclination thereof relative to the optical axis of the illumination optical system.
摘要:
A battery module is provided by coating selected sides of a battery cell having a rectangular shape with a prescribed resin material. The resin material is selected from among polyamide resin, polyurethane resin. Module side surfaces are provided with slopes having the slope angle of 5° or more in the thickness direction. A positioning structure is provided for establishing the prescribed positioning between the battery module and its counterpart unit such as a cellular phone having a hollow space. A plurality of slopes are formed along side walls of the hollow space to provide complementary shapes to the sloped module side surfaces. When the battery module is installed in the hollow space, the module side surfaces slide along and come in close contact with the slopes of the side walls of the hollow space.