摘要:
A benzolactam derivative represented by the following formula (I): ##STR1## wherein n represents an integer of from 1 to 3; R.sup.1 represents a straight- or branched-chain alkyl group or an aralkyl group; R.sup.2 represents a straight- or branched-chain alkyl group; R.sup.3 and R.sup.4 independently represent a hydrogen atom or a straight- or branched-chain alkyl group, and when R.sup.3 and R.sup.4 are adjacent each other on the phenyl group, they may be combined to form a cycloalkyl ring together with two carbon atoms of the phenyl group to which R.sup.3 and R.sup.4 bind, and said cycloalkyl ring may optionally have one or more substituents; and a anti-retroviral agent comprising the same as an active ingredient.
摘要:
A novel imidazole derivatives of formula I: ##STR1## wherein R.sup.1 is hydrogen, alkyl, halogen, or optionally substituted aryl; R.sup.2 is alkyl, optionally substituted aryl optionally substituted aralkyl, or optionally substituted hetero ring group; R.sup.3 is hydrogen, alkyl, optionally substituted aryl, optionally substituted aralkyl, or optionally substituted hydroxyalkyl; R.sup.4 is hydrogen, alkyl, halogen, acyl, optionally substituted hydroxyalkyl, optionally esterified or amidated carboxyl group, hydroxy group, aryl or arylthio; X is S, SO, SO.sub.2, CH.sub.2, or Se; n is an integer of 1 to 3, or a pharmaceutically acceptable salt thereof, said derivative having anti-HIV activity and being useful for the treatment of HIV infections.
摘要翻译:式I的新型咪唑衍生物:其中R 1是氢,烷基,卤素或任选取代的芳基; R 2是烷基,任选取代的芳基任选取代的芳烷基或任选取代的杂环基团; R 3是氢,烷基,任选取代的芳基,任选取代的芳烷基或任选取代的羟烷基; R 4为氢,烷基,卤素,酰基,任选取代的羟基烷基,任选酯化或酰胺化的羧基,羟基,芳基或芳硫基; X是S,SO,SO 2,CH 2或Se; n为1〜3的整数,或其药学上可接受的盐,所述衍生物具有抗HIV活性,可用于治疗HIV感染。
摘要:
A novel imidazole derivatives of formula I: ##STR1## wherein R.sup.1 is hydrogen, alkyl, halogen, or optionally substituted aryl; R.sup.2 is alkyl, optionally substituted aryl optionally substituted aralkyl, or optionally substituted hetero ring group; R.sup.3 is hydrogen, alkyl, optionally substituted aryl, optionally substituted aralkyl, or optionally substituted hydroxyalkyl; R.sup.4 is hydrogen, alkyl, halogen, acyl, optionally substituted hydroxyalkyl, optionally esterified or amidated carboxyl group, hydroxy group, aryl or arylthio; X is S, SO, SO.sub.2, CH.sub.2, or Se; n is an integer of 1 to 3, or a pharmaceutically acceptable salt thereof, said derivative having anti-HIV activity and being useful for the treatment of HIV infections.
摘要翻译:式I的新型咪唑衍生物:其中R 1是氢,烷基,卤素或任选取代的芳基; R 2是烷基,任选取代的芳基任选取代的芳烷基或任选取代的杂环基团; R 3是氢,烷基,任选取代的芳基,任选取代的芳烷基或任选取代的羟烷基; R 4为氢,烷基,卤素,酰基,任选取代的羟基烷基,任选酯化或酰胺化的羧基,羟基,芳基或芳硫基; X是S,SO,SO 2,CH 2或Se; n为1〜3的整数,或其药学上可接受的盐,所述衍生物具有抗HIV活性,可用于治疗HIV感染。
摘要:
Provided is a coating device including: a rotating part which rotatably holds a substrate while the substrate is upright; a cup portion disposed to surround an outer periphery of the substrate held by the rotating part and having an opening which exposes a first surface and a second surface of the substrate; a coating part which includes a nozzle ejecting a liquid material to the first surface and to the second surface of the substrate through the opening; and a cover portion which is provided on the first surface and the second surface sides of the substrate and by which the opening is opened and closed.
摘要:
A technique is provided which permits formation within a single chip both a field effect transistor of high reliability capable of suppressing the occurrence of a crystal defect and a field effect transistor of a high integration degree. In a mask ROM section having an element isolation region with an isolation width of smaller than 0.3 μm, a planar shape of each active region ACT is made polygonal by cutting off the corners of a quadrangle, thereby suppressing the occurrence of a crystal defect in the active region ACT and diminishing a leakage current flowing between the source and drain of a field effect transistor. In a sense amplifier data latch section which is required to have a layout of a small margin in the alignment between a gate G of a field effect transistor and the active region ACT, the field effect transistor is disposed at a narrow pitch by making the active region ACT quadrangular.
摘要:
An image forming apparatus configured to carry out development using a light toner and a dark toner having substantially the same hue, includes a pattern forming unit configured to form a pattern using a dark toner and a light toner, a pattern reading unit configured to read the density of the pattern formed on a sheet of recording paper after the pattern has been fixed, and a gradation correction unit configured to correct the gradation characteristics of image data for the light toner by changing the slope of the gradation characteristics with zero level as a base point. The changing of the slope is based on the density characteristics of the pattern read by the pattern reading unit and the ratio of the amounts of the light toner and the dark toner that have been used.
摘要:
An image forming apparatus configured to carry out development using a light toner and a dark toner having substantially the same hue, includes a pattern forming unit configured to form a pattern using a dark toner and a light toner, a pattern reading unit configured to read the density of the pattern formed on a sheet of recording paper after the pattern has been fixed, and a gradation correction unit configured to correct the gradation characteristics of image data for the light toner by changing the slope of the gradation characteristics with zero level as a base point. The changing of the slope is based on the density characteristics of the pattern read by the pattern reading unit and the ratio of the amounts of the light toner and the dark toner that have been used.
摘要:
The present invention provides a photosensitive composition for volume hologram recording, comprising the following components: (A) a cationic polymerizable compound and a radical polymerizable compound,(B) a cationic polymerization initiating material, and (C) a radical polymerization initiating material, as an essential component, wherein at least one of the cationic polymerizable compound and radical polymerizable compound of the component contains a siloxane group, and a difference in refractive index between the cationic polymerizable compound and radical polymerizable compound is not less than 0.01.
摘要:
A photopolymerizable composition comprising an addition polymerizable compound having an ethylenically unsaturated double bond and a photopolymerization initiating composition, said photopolymerizable initiating composition comprising (a) a dye of the formula: ##STR1## [wherein R.sub.1 is H, an alkyl group having 1 to 3 carbon atoms, a phenyl group or a halogen atom; R.sub.2 is a methyl group, an ethyl group or (CH.sub.2).sub.p -Q (wherein Q is a carboxyl group, a sulfonyl group or salt thereof and p is an integer of 1 to 4); X.sub.1 and X.sub.2 are independently --O--, --S--, --CH.dbd.CH-- or >N--R.sub.2 ; Y.sub.1 and Y.sub.2 are independently H, an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 to 3 carbon atoms, a phenyl group or a halogen atom; Z is --COO or --SO.sub.3 ; m is 0 or 1; and n is an integer of 1 to 4] and (b) diaryliodonium salt as a polymerization initiator.
摘要:
On processing an input picture into a processed picture in compliance with an input concatenated-command, a command editing unit edits the input concatenated-command into an edited concatenated-command which is equivalent in function to the input concatenated-command and is less in length than the input concatenated-command. A command executing unit executes the edited concatenated-command for the input picture to produce the processed picture. Preferably, the command editing unit has a dividing unit which processes the input concatenated-command into a succession of elementary commands. A combining unit combines the elementary commands into the edited concatenated-command by deleting, from the succession of the elementary commands, a succession of a particular elementary command and an inverse elementary command which immediately succeeds the particular elementary command and is inverse in function to the particular elementary command. Alternatively, the combining unit may produce the edited concatenated-command by substituting an equivalent elementary command for a succession of a specific elementary command and a succeeding elementary command which immediately succeeds the specific elementary command and is equivalent in function to the succession of the specific and the succeeding elementary commands. The input concatenated-command is typically a concatenation of input commands, each of which is greater in length than each elementary command.