摘要:
A compound of the following formula: and the salts thereof wherein A is hydrogen, halo, or hydroxy, 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 A is hydrogen or OY, wherein Y is a hydroxy protecting group; Ar is phenyl optionally substituted with one or more substituents selected from halo, hydroxy, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, CF.sub.3, C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkyloxy and carboxy-C.sub.1 -C.sub.4 alkyloxy;X is phenyl, naphthyl, biphenyl, indanyl, benzofuranyl, benzothiophenyl, 1-tetralone-6-yl,C.sub.1 -C.sub.4 alkylenedioxy, pyridyl, furyl and thienyl these groups optionally being substituted with up to three substituents selected from halo, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, hydroxy, NO.sub.2, CF.sub.3 and SO.sub.2 CH.sub.3 ; andR is hydrogen, C.sub.1 -C.sub.4 alkyl or a hydroxy protecting group. These compounds and pharmaceutical compositions containing them are useful as analgesic, anti-inflammatory, diuretic, anesthetic or neuroprotective agents, or an agent for stroke or treatment of functional bowel diseases such as abdominal pain, for the treatment of a mammalian subject, especially a human subject. Further, the present invention provides processes for producing the hydroxamic compounds of formula (I) and their intermediate compounds of the formula. ##STR2##
摘要:
A compound of the formula: or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are independently selected from hydrogen, halo, hydroxy, (C1-C4)alkyl, halo (C1-C4)alkyl and the like; R3 and R4 are independently selected from hydrogen, halo(C1-C10)alkyl, optionally substituted (C1-C6)alkyl and the like, or R3 and R4, together with the nitrogen atom to which they are attached, form an optionally substituted fully saturated, partially saturated or fully unsaturated heterocyclic ring; and R5 is (C4-C11)cycloalkyl and the like, has ORL1-receptor agonist activity, and are useful as analgesics or the like in mammalian subjects.
摘要:
A compound of the following formula: and the salts thereof, wherein A is hydrogen, halo, hydroxy, or the like; 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 or the like; Ar2 is aryl or heteroaryl selected from phenyl, napththyl, pyridyl, and the like, the aryl or heteroaryl being optionally substituted; R1 is hydrogen, hydroxy, C1-C4 alkyl, or the like; and R2 and R3 are independently selected from optionally substituted C1-C7 alkyl, C3-C6 cycloalkyl, C2-C6 alkenyl, C2-C6 alkynyl, and the like or R2 and R3, together with the nitrogen atom to which they are attached, form an optionally substituted pyrrolidine, piperidine or morpholine ring. These compounds are useful as kappa agonists.
摘要:
A compound of the formula: or a pharmaceutically acceptable salt thereof, wherein R is unsubstituted, mono-, di- or tri-substituted (C3-C11)cycloalkyl or (C3-C11)cycloalkenyl or the like, A is unsubstituted (C1-C7)alkyl or (C2-C5 )alkenyl, or unsubstituted, mono-, di- or tri-substituted aryl, or aromatic-heterocyclic or the like, Y is hydrogen, halo, amino or mercapto, or unsubstituted, mono-, di- or tri- substituted (C1-C10)alkyl-M—, (C3-C7)cycloalkyl-M—, (C2-C6)alkenyl-M—, (C1-C4)alkyl-NH-((C1-C4)alkyl)-M—, di(C1-C4)alkyl-N-((C1-C4)alkyl)-M—, aryl-M—, aromatic or non-aromatic heterocyclic-M—, aryl-(C1-C5)alkyl-M— or aromatic non-aromatic heterocyclic-(C1-C5)alkyl-M—, wherein M is a covalent bond O, S, NH or the like, or the like; Z1, Z2, Z3 and Z4 are hydrogen or the like, has ORL1-receptor agonist activity, and are useful as analgesics or the like in mammalian subjects.
摘要:
Compound of formula (1) and their pharmaceutically acceptable salts wherein A1,A2,R1, R2,R3,R4,X are as defined in the specification have excellent bradykinin antagonistic activity. ##STR1##
摘要:
A compound of the formula: or a pharmaceutically acceptable salt thereof, wherein R1 is unsubstituted, mono-, di- or tri-substituted (C3-C11)cycloalkyl or (C3-C11)cycloalkenyl or the like, A is unsubstituted (C1-C7)alkyl or (C2-C5)alkenyl, hydroxy-(C1-C4)alkyl, (C1-C4)alkoxy-(C═O), or unsubstituted, mono-, di- or tri-substituted aryl, or aromatic-heterocyclic or the like, M is a covalent bond O, S, NH or the like, Y is 4- to 12-membered bicyclic-carbocyclic rings or 4- to 12-membered bicyclic-heterocyclic rings, or 5- to 17 membered spirocarbocyclic rings or 5- to 17-membered spiroheterocyclic rings or the like, Z1, Z2, Z3 and Z4 are hydrogen or the like, is disclosed. These compounds have ORL1-receptor agonist activity, and are thus useful as analgesics or the like in mammalian subjects.
摘要:
A compound of the formula (I) or a salt, prodrug or solvate thereof, wherein R1 and R2 groups are all hydrogen; A is a benzofuzed azahetero ring; W1—W2 is CH2—CH2; X1—X1 is CH2—CH2; and Z is methylene or carbonyl; or the like, is a ligand for ORL1-receptor and are useful for treating or preventing pain, a CNS disorder or the like in mammalian subjects.
摘要翻译:式(I)化合物或其盐,前药或溶剂合物,其中R 1和R 2均为氢; A是苯并呋喃氮杂环; W 1 -W 2是CH 2 -CH 2; X 1 -X 1是CH 2 -CH 2; Z是亚甲基或羰基; 等等是ORL1-受体的配体,可用于治疗或预防哺乳动物受试者的疼痛,CNS病症等。
摘要:
The present invention provides a headstock of a polishing machine, having a simple structure and capable of tracing a pad surface. The headstock of the present invention is formed of a spindle, a holder plate, a spherical bearing, and a plate spring. The holder plate is connected to a lower end portion of the spindle via the spherical bearing and the plate spring. A workpiece is attached to the lower surface of the holder plate. The spherical bearing has a center of tilting movement on a rotation axis of the spindle. The holder plate has a balance plate. The center of gravity of the holder plate including the balance plate coincides with the center of tilting movement of the spherical bearing. The plate spring has an axisymmetric shape. More specifically, the plate spring has an opening portion at the center and a plurality of arm portions extending to the outer periphery in the diameter direction. The plate spring is connected to the lower end of the spindle by use of first fitting holes which are formed along the inner periphery, and the plate spring is also attached to the holder plate by use of second fitting holes which are formed in the distal end of the plate spring. The first and second fitting holes are respectively located on small- and large-diameter circles which are concentrically arranged around the rotation axis of the spindle.
摘要:
This invention provides a compound of the following formula: ##STR1## and the pharmaceutically acceptable salts thereof, wherein R is hydrogen, C.sub.1 -C.sub.5 alkyl or an O-protecting group; B is a dircet bond, C.sub.1 -C.sub.5 alkylene or C.sub.2 -C.sub.5 alkenylene; R.sup.1 is C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or C.sub.3 -C.sub.7 cycloalkyl-C.sub.1 -C.sub.3 alkyl; R.sup.2 is hydroxy or C.sub.1 -C.sub.5 alkoxy; R.sup.3 is hydrogen, hydroxy or C.sub.1 -C.sub.5 alkoxy; and R.sup.4 is hydrogen, phenyl or heteroaryl selected from furyl, thienyl and pyrrolyl, the phenyl and heteroaryl being optionally substituted by one to five substitutents selected from halo, hydroxy, C.sub.1 -C.sub.3 allyl, C.sub.1 -C.sub.3 alkoxy and C.sub.2 -C.sub.5 alkenyl. These compounds and pharmaceutical compositions containing such compounds are useful as analgesic, antiinflammatory, diuretic, anesthetic or neuroprotective agents, or an agent for stroke or treatment of functional bowel diseases such as abdominal pain, for the treatment of a mammalian subject, especially a human subject.