摘要:
A compound of the following formula: and the salts thereof, wherein A is hydrogen, halo, or hydroxy; the broken line represents an optional double bond with proviso that if the broken line is a double bond, then A is absent; Ar1 is optionally substituted phenyl; Ar2 is aryl or heteroaryl selected from phenyl, napththyl, or pyridyl, the aryl or heteroaryl being optionally substituted; R1 is hydrogen, hydroxy, or C1-C4 alkyl; and R2 and R3 are independently selected from optionally substituted C1-C7 alkyl, C3-C6 cycloalkyl, C2-C6 alkenyl, C2-C6 alkynyl, or R2 and R3, together with the nitrogen atom to which they are attached, form an optionally substituted pyrrolidine. These compounds are useful as kappa agonists.
摘要:
A compound of formula (I): ##STR1## and its pharmaceutically acceptable salt, wherein R is hydrogen or hydroxy; Ar is unsubstituted or substituted phenyl; X is unsubstituted or substituted phenyl or heterocyclic, mono-, di- or trihalomethyl, cyano, or the like; and X.sup.2 is phenyl, naphthyl, furyl, thienyl, pyridyl, thiazolyl, benzofuryl or benzothienyl, each of which may either be unsubstituted or substituted. These compounds have agonist activity toward opioid kappa receptors and are thus useful as analgesic, anti-inflammatory, diuretic and neuroprotective agents.
摘要:
A compound of the following formula: ##STR1## and its pharmaceutically acceptable salt thereof, wherein R.sup.1 and R.sup.2 are independently hydrogen, C.sub.1-4 alkyl, C.sub.3-7 cycloalkyl, C.sub.2-4 alkenyl, C.sub.1-4 alkoxy, C.sub.1-4 alkylthio, phenyl or phenyl-C.sub.1-4 alkyl; or R.sup.1 and R.sup.2 are taken together with the nitrogen to which they are attached and form optionally substituted, saturated or unsaturated 3-, 4-, 5-, 6- or 7-membered heterocyclic cantaining one to two heteroatoms, provided that the heterocyclic is not pyrrolidinyl; R.sup.3 is hydrogen, C.sub.1-4 alkyl or a hydroxy protecting group; Ar is phenyl optionally substituted with one or more substituents selected from halo, hydroxy, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkoxy-C.sub.1-4 alkyloxy, CF.sub.3 and carboxy-C.sub.1-4 alkyloxy; and X is phenyl, naphthyl, biphenyl, indanyl, benzofuranyl, benzothiophenyl, 1-tetralone-6-yl, C.sub.1-4 alkylenedioxy, pyridyl, furyl or thienyl, these groups being optionally substituted with up to three substituents. These compounds and pharmaceutical compositions containing them are useful as analgesic, antiinflammatory, diuretic, antitussive, anesthetic or neuroprotective agents, or an agent for treatment of functional bowel disease such as abdominal pain, for the treatment of a mammalian subject, especially a human subject.
摘要:
A facsimile apparatus which utilizes a dialing signal of a tone signal and can be used as a called-side communication apparatus to print desired character string information through a simple operation of a calling-side telephone set, and also a facsimile communication method in the facsimile apparatus. In the called-side facsimile apparatus, a character string information memory stores therein a plurality of character string information and unique numbers associated therewith; whereas a character information memory stores therein image information corresponding to the respective character string information. When a user of the calling-side communication apparatus enters a number corresponding to desired character string information, this causes a dialing signal indicative of the number to be transmitted to the facsimile apparatus. In the facsimile apparatus, a control unit converts to image information the character string information corresponding to the number indicated by the dialing signal detected by a dialing signal detector, and the converted image information is printed by a printer.
摘要:
An apparatus for use in offices includes a planar liquid crystal shutter disposed at least a portion of a surface of a housing of the apparatus, the shutter being set to a transparent state or a non-transparent state depending on an input signal supplied thereto, and a controller for applying to the shutter a control signal to control the transparent or non-transparent state thereof.
摘要:
A communication equipment has a dictionary file for areas and destination names corresponding to destination numbers entered by a destination entry unit such as a dialer. The dictionary file is looked up by a retrieval unit during the entry of the number and the retrieved area name and destination name are informed by an informing unit so that an entry error of the area name and the destination name can be detected during the entry of the destination and the error is corrected.
摘要:
By almost completely removing foreign matter adhering to the wafer holding unit of a polishing head in a CMP process, a wafer yield is improved. An apparatus for polishing a semiconductor wafer is provided with a wafer holder to which the wafer is attached, a polishing unit which polishes the wafer with a polishing slurry supplied to the wafer, a wafer attaching and detaching unit at which the wafer is attached to or detached from the wafer holder, and a washing unit which washes the wafer holder. The wafer holder has a wafer contact surface, which contacts the backside of the wafer, and a supporting unit which prevents the jump out of the wafer. The washing unit has nozzles which supply a washing solution to the wafer contact surface and the supporting unit, and the nozzles are composed of a plurality of outlets capable of supplying at least two different liquids. As a result, it is possible to almost completely remove the foreign matter adhering to the wafer holder to always keep the wafer holder clean.
摘要:
A process of preparing compounds having the formula I: or an optical isomer or racemic or optically active mixture thereof, which are useful as selective kappa-receptor agonists.
摘要:
A compound of the formula: or the pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4 and R5 are defined above are useful as ORL1-receptor agonists, and useful as analgesics or the like in mammalian subjects.