The Additional Cyclo Consists Of One Nitrogen And Four Carbons (e.g., Diazepinoindoles, Etc.) Patents (Class 540/561)
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Patent number: 7064120Abstract: This invention provides novel substituted tricyclic pyridyl carboxamides which act as oxytocin receptor competitive antagonists, as well as methods of their manufacture, pharmaceutical compositions and methods of their use in treatment, inhibition, suppression or prevention of preterm labor, dysmenorrhea, endometritis, suppression of labor at term prior to caesarean delivery, and to facilitate antinatal transport to a medical facility. These compounds are also useful in enhancing fertility rates, enhancing survival rates and synchronizing estrus in farm animals; and may be useful in the prevention and treatment of disfunctions of the oxytocin system in the central nervous system including obsessive compulsive disorder (OCD) and neuropsychiatric disorders.Type: GrantFiled: April 10, 2002Date of Patent: June 20, 2006Assignee: WyethInventors: Amedeo Arturo Failli, Jay Scott Shumsky, Thomas Joseph Caggiano, Joseph Peter Sabatucci, Kevin Anthony Memoli, Eugene John Trybulski
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Patent number: 7022699Abstract: The present invention provides novel tricyclic diazepine compounds and methods and pharmaceutical compositions utilizing them for the treating or preventing disorders including diabetes insipidus, nocturnal enuresis, nocturia, urinary incontinence, bleeding and coagulation disorders, congestive heart failure or for inducing temporary delay of urination, and in conditions with increased vascular resistance and coronary vasoconstriction; and for the treating or preventing disorders remedied or alleviated by oxytocin antagonist activity, including suppression of preterm labor, dysmenorrhea, endometritis, and for suppressing labor at term prior to caesarean delivery. These compounds are also useful in enhancing fertility rates, enhancing survival rates and synchronizing estrus in farm animals; and treatment of disfunctions of the oxytocin system in the central nervous system including obsessive compulsive disorder (OCD) and neuropsychiatric disorders.Type: GrantFiled: April 10, 2002Date of Patent: April 4, 2006Assignee: WyethInventors: Amedeo Arturo Failli, William Jennings Sanders, Eugene John Trybulski
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Patent number: 6977254Abstract: The present invention provides substituted 10,11-Dihydro-5H-benzo[e]-pyrrolo[1,2-a][1,4]diazepine and 9,10-Dihydro-4H-3a,5,9-triaza-benzo[f]azulene compounds as well as methods and pharmaceutical compositions utilizing these compounds for the treatment and/or prevention and/or suppression of disorders which may be remedied or alleviated by oxytocin antagonist activity, including prevention and/or suppression of preterm labor, suppression labor at term prior to caesarean deliver, and for the treatment of dysmenorrhea. These compounds are also useful in enhancing fertility rates, enhancing survival rates and synchronizing estrus in farm animals.Type: GrantFiled: April 10, 2002Date of Patent: December 20, 2005Assignee: WyethInventors: Amedeo Arturo Failli, William Jennings Sanders, Eugene John Trybulski
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Patent number: 6953791Abstract: This invention is directed to compounds of the formula and the pharmaceutically-acceptable salts thereof, where the substituents are as defined in the Specification, which are growth hormone secretogogues and which increase the level of endogenous growth hormone. The compounds of this invention are useful for the treatment and prevention of osteoporosis and/or frailty, congestive heart failure, frailty associated with aging, obesity; accelerating bone fracture repair, attenuating protein catabolic response after a major operation, reducing cachexia and protein loss due to chronic illness, accelerating wound healing, or accelerating the recovery of burn patients or patients having undergone major surgery; improving muscle strength, mobility, maintenance of skin thickness, metabolic homeostasis or renal homeostasis.Type: GrantFiled: February 21, 2003Date of Patent: October 11, 2005Assignee: Pfizer, Inc.Inventors: Philip Albert Carpino, David Andrew Griffith, Bruce Allen Lefker
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Patent number: 6903091Abstract: A compound of the formulae (I) or (II): wherein: Y is a moiety selected from NR or —(CH2)n; wherein R is hydrogen or (C1-C6) lower alkyl, and n is 1; represents: (1) a phenyl ring optionally substituted with one or two substituents selected, independently, from the group comprising hydrogen, (C1-C6) lower alkyl, halogen, cyano, CF3, hydroxy, (C1-C6) lower alkoxy, (C1-C6) lower alkoxy carbonyl, carboxy, —CONH2, —CONH[(C1-C6) lower alkyl], —CON[(C1-C6) lower alkyl]2; or (2) a 6-membered aromatic (unsaturated) heterocyclic ring having one nitrogen atom, optionally substituted by (C1-C6) lower alkyl, halogen or (C1-C6) lower alkoxy; represents: (1) a phenyl ring optionally substituted with one or two substituents selected, independently, from the group comprising hydrogen, (C1-C6) lower alkyl, halogen, cyano, CF3, hydroxy, (C1-C6) lower alkoxy, or (C1-C6) lower alkoxy carbonyl, carboxy, —CONH2, —CONH[(C1-C6) lower alkyl], —CON[(C1-C6) lower alkyl]2; or (2) a 5-membered aromatic (unsaturated) heteType: GrantFiled: April 11, 2002Date of Patent: June 7, 2005Assignee: WyethInventors: Amedeo A. Failli, Thomas J. Caggiano, Jay S. Shumsky, Eugene J. Trybulski, Kevin A. Memoli, John P. Dusza
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Patent number: 6903087Abstract: The present invention provides novel tricyclic pyridyl carboxamides as well as methods and pharmaceutical compositions utilizing them compounds for the treatment and/or prevention and/or suppression of disorders which may be remedied or alleviated by oxytocin antagonist activity, including prevention and/or suppression of preterm labor, suppression of labor at term prior to caesarean delivery, and for the treatment of dysmenorrhea. These compounds are also useful in enhancing fertility rates, enhancing survival rates and synchronizing estrus in farm animals; and may be useful in the prevention and treatment of disfunctions of the oxytocin system in the central nervous system including obsessive compulsive disorder (OCD) and neuropsychiatric disorders.Type: GrantFiled: April 10, 2002Date of Patent: June 7, 2005Assignee: WyethInventors: Amedeo Arturo Failli, William Jennings Sanders, Eugene John Trybulski
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Patent number: 6900200Abstract: This invention provides novel substituted tricyclic carboxamides which act as oxytocin receptor competitive antagonists, as well as methods of their manufacture, pharmaceutical compositions and methods of their use in treatment, inhibition, suppression or prevention of preterm labor, dysmenorrhea and endometritis, suppression of labor at term prior to caesarean delivery, and to facilitate antinatal transport to a medical facility. These compounds are also useful in enhancing fertility rates, enhancing survival rates and synchronizing estrus in farm animals; and may be useful in the prevention and treatment of disfunctions of the oxytocin system in the central nervous system including obsessive compulsive disorder (OCD) and neuropsychiatric disorders.Type: GrantFiled: April 10, 2002Date of Patent: May 31, 2005Assignee: WyethInventors: Amedeo Arturo Failli, Jay Scott Shumsky, Thomas Joseph Caggiano, Joseph P. Sabatucci, Eugene John Trybulski, Kevin Anthony Memoli, William Jennings Sanders
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Patent number: 6743785Abstract: The present invention provides selective kinase inhibitors of formula (I).Type: GrantFiled: May 21, 2002Date of Patent: June 1, 2004Assignee: Eli Lilly and CompanyInventors: Rima Salim Al-Awar, Kyle Andrew Hecker, Jianping Huang, Sajan Joseph, James Edward Ray, Philip Parker Waid
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Patent number: 6734301Abstract: Certain 2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,7-a]indoles are 5-HT ligands and are useful for treating diseases wherein modulation of 5-HT activity is desired.Type: GrantFiled: March 8, 2001Date of Patent: May 11, 2004Assignee: Pharmacia & Upjohn CompanyInventors: Michael Dalton Ennis, Robert Louis Hoffman, Nabil B. Ghazal, Rebecca M. Olson
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Publication number: 20030120069Abstract: Compounds of the formulae Ia and Ib: 1Type: ApplicationFiled: December 12, 2001Publication date: June 26, 2003Applicant: Spirogen LimitedInventors: David Edwin Thurston, Philip Wilson Howard
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Patent number: 6569851Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions that include a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.Type: GrantFiled: June 22, 1999Date of Patent: May 27, 2003Assignees: Elan Pharmaceutials, Inc., Eli Lilly & CompanyInventors: Richard C. Thompson, Stephen Wilkie, Douglas R. Stack, Eldon E. VanMeter, Qing Shi, Thomas C. Britton, James E. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, Steven S. Henry, Stacey L. McDaniel, Russell D. Stucky, Warren J. Porter
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Patent number: 6511974Abstract: This invention relates to new compounds selected from those of the general formula (I), or a pharmaceutically acceptable salt, ester or prodrug form thereof: wherein D, E and G are N or CH, which serve as vasopressin agonists and are useful in treating disorders such as diabetes insipidus, nocturnal enuresis, nocturia, urinary incontinence, bleeding and coagulation disorders, and the inability to temporarily delay urination and pharmaceutical compositions and methods for same.Type: GrantFiled: July 24, 1998Date of Patent: January 28, 2003Assignee: WyethInventors: John P. Dusza, Peter S. Chan, Jay D. Albright, Jehan F. Bagli, Amedeo A. Failli, Mark A. Ashwell, Albert J. Molinari, Thomas J. Caggiano, Eugene J. Trybulski
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Patent number: 6344451Abstract: The present invention provides compounds of the formula: wherein: X, Y and Z are independently selected from O, S, CH, CH2, N, or NR4; W is moiety selected from (CH2)n; n=1-2; R1, R2 are independently, hydrogen, straight chain alkyl (C1-C6), branched chain alkyl (C3-C7), cycloalkyl (C3-C7), alkoxyalkyl (C2-C7), halogen, straight or branched chain alkoxy (C1-C6), hydroxy, CF3, or perfluoroalkyl (C2-C6); R3 is hydrogen or a straight chain alkyl group (C1-C6), branched chain alkyl (C3-C7), cycloalkyl (C3-C7), alkoxyalkyl (C2-C7), or hydroxyalkyl (C1-C6); R4 is selected from hydrogen, or (lower alkyl (C1-C6); and R5 is selected from halogen or hydrogen; or a pharmaceutically acceptable salt thereof: as well as methods and pharmaceutical compositions utilizing these compounds for the treatment of disorder which may be remedied or alleviated by vasopressin agonist activity, including diabetes insipidus, nocturnal enuresis, nocturia, urinary incontinence, bleeding and coagulation disType: GrantFiled: February 1, 2000Date of Patent: February 5, 2002Assignee: American Home ProductsInventors: Robert J. Steffan, Amedeo A. Failli
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Publication number: 20020002161Abstract: Certain 2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,7-a]indoles are 5-HT ligands and are useful for treating diseases wherein modulation of 5-HT activity is desired.Type: ApplicationFiled: March 8, 2001Publication date: January 3, 2002Inventors: Michael Dalton Ennis, Robert Louis Hoffman, Nabil B. Ghazal, Rebecca M. Olson
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Patent number: 6323197Abstract: The invention concerns compounds of formula (I), in which R1, R2, R3 and R4 mean hydrogen or different substituents; X means hydrogen or halogen; Y means C1-6 alkoxy or X and Y together mean —O—(CH2)n—O—; n means 1, 2 or 3; and A together with nitrogen forms a saturated or unsaturated five-member heterocycle which can contain between 1 and 3 nitrogen atoms and/or an oxygen atom and/or one or two carbonyl groups. Owing to their non-competitive inhibiting of the AMPA receptors, these compounds can be used as medicaments for treating diseases of the central nervous system.Type: GrantFiled: November 5, 1998Date of Patent: November 27, 2001Assignee: Schering AktiengesellschaftInventors: Ernese Csuzdi, Tamas Hámori, Gizella Ábrahám, Sändor Sólyom, István Tarnawa, Pál Berzsenyi, Ferenc Andrási, István Ling, Antal Simay, Melinda Gál, Katalin Horváth, Eszter Szentkuti, Márta Szöllosy, István Pallagi
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Patent number: 6297234Abstract: The present invention provides compounds of the general formula: wherein Y is a moiety selected independently, from NH or —(CH2)n— wherein n is 1; m is an integer from 1 to 2; and the moiety represents: (1) a 5-membered aromatic (unsaturated) heterocyclic ring having one nitrogen (wherein A is nitrogen, and B and C are CH), (2) a 6-membered aromatic (unsaturated) heterocyclic ring having one nitrogen (wherein A is carbon, B is nitrogen, and C is —CH—CH—), (3) a 6-membered aromatic (unsaturated) ring (wherein A is carbon, B is CH, and C is —CH—CH—); as well as methods and pharmaceutical compositions utilizing these compounds for the treatment of disorder which may be remedied or alleviated by vasopressin agonist activity, including diabetes insipidus, nocturnal enuresis, nocturia, urinary incontinence, bleeding and coagulation disorders, or temporary delay of urination.Type: GrantFiled: February 1, 2000Date of Patent: October 2, 2001Assignee: American Home Products CorporationInventors: Amedeo A. Failli, David K. Williams, Thomas J. Caggiano, Jay S. Shumsky, Mark A. Ashwell
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Patent number: 6225306Abstract: A biphenyl derivative represented by the following general formula (1) and a pharmaceutically acceptable salt thereof: [In the formula (1), A represents a single bond, —CH2—, —CO—, —CS— or —SO2—; B represents a single bond or —CH2—; R1 represents a hydrogen atom, —OH, —NR11R12 (wherein R11 and R12 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms), —OCOCH3, or a halogen atom; R2 represents a hydrogen atom or R1 and R2 form a group ═O together; R3 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; provided that in the formula, the absolute configuration of the position a may be either R or S]. The compound of the present invention has considerably high safety and efficacy and is useful as, in particular, a vasopressin receptor antagonist.Type: GrantFiled: September 30, 1999Date of Patent: May 1, 2001Assignee: Wakamoto Pharmaceutical Co., Ltd.Inventors: Yasuhiro Ohtake, Akira Naito, Kenji Naito, Hidehiko Matsukawa, Yoshiaki Saito, Hatsunori Toyofuku
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Patent number: 6140322Abstract: There are provided novel compounds of formula (I) ##STR1## wherein X, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined in the specification and optical isomers and racemates thereof and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy.Type: GrantFiled: January 20, 1999Date of Patent: October 31, 2000Assignee: Astra AktiebolagInventors: James MacDonald, James Matz, William Shakespeare
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Patent number: 5968930Abstract: Tricyclic diazepines of the formula: wherein A, B, D, E, F, Y and Z are defined in the specification which compounds have vasopressin and oxytocin antagonist activity.Type: GrantFiled: October 3, 1997Date of Patent: October 19, 1999Assignee: American Cyanamid CompanyInventors: Jay Donald Albright, Marvin Fred Reich, Efren Guillermo Delos Santos
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Patent number: 5942614Abstract: The present invention discloses new processes in the preparation of midazolam (VII), ##STR1## a commercially important pharmaceutical, as well a new intermediates in those processes from a known benzophenone (I) starting material.Type: GrantFiled: January 20, 1998Date of Patent: August 24, 1999Assignee: Pharmacia & Upjohn CompanyInventor: Joel Edward Huber
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Patent number: 5880122Abstract: This invention relates to tricyclic non-peptide vasopressin antagonists which are useful in treating conditions where decreased vasopressin levels are desired, such as in congestive heart failure, in disease conditions with excess renal water reabsorption and in conditions with increased vascular resistance and coronary vasoconstriction, the compounds having the general structure: ##STR1##Type: GrantFiled: October 22, 1997Date of Patent: March 9, 1999Assignee: American Home Products CorporationInventors: Eugene J. Trybulski, Albert J. Molinari, Jehan F. Bagli, Mark A. Ashwell, Thomas J. Caggiano
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Patent number: 5854237Abstract: Tricyclic diazepines of the formula: ##STR1## wherein A, B, D, E, F, Y and Z are defined in the specification which compounds have vasopressin and oxytocin antagonist activity.Type: GrantFiled: June 17, 1997Date of Patent: December 29, 1998Assignee: American Cyanamid CompanyInventors: Jay Donald Albright, Marvin Fred Reich, Fuk-Wah Sum, Efren Guillermo Delos Santos
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Patent number: 5852014Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof: ##STR1## and their use as pharmaceuticals in the treatment of gastrointestinal disorders, cardiovascular disorders and CNS disorders.Type: GrantFiled: June 2, 1995Date of Patent: December 22, 1998Assignee: SmithKline Beecham p.l.c.Inventors: Laramie Mary Gaster, Paul Adrian Wyman
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Patent number: 5831089Abstract: The present invention discloses new processes in the preparation of midazolam (VII), ##STR1## a commercially important pharmaceutical, as well a new intermediates in those processes from a known benzophenone (I) starting material.Type: GrantFiled: May 28, 1997Date of Patent: November 3, 1998Assignee: Pharmacia & Upjohn CompanyInventor: Joel E. Huber
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Patent number: 5786352Abstract: Novel compounds of the following general formula or salts thereof. ##STR1## wherein Ring M is a heterocyclic ring having --N.dbd.C<, --CO--N< or --CS--N< as the partial structure --X . . . Y<; R.sup.a and R.sup.b are bonded to each other to form Ring A, or they are the same or different and represent, independently, a hydrogen atom or a substituent on the Ring M; Ring A and Ring B represent, independently, an optionally substituted homocyclic or heterocyclic ring, and at least one of them is optionally substituted heterocyclic ring; Ring C is optionally substituted homocyclic or heterocyclic ring; Ring Z is an optionally substituted ring; and n represents an integer of from 1 to 6, or a salt thereof, which has an excellent tachykinin receptor antagonistic effect, and their production, and pharmaceutical compositions.Type: GrantFiled: March 25, 1996Date of Patent: July 28, 1998Assignee: Takeda Chemical Industries, Ltd.Inventors: Hideaki Natsugari, Takenori Ishimaru, Takayuki Doi, Yoshinori Ikeura, Chiharu Kimura
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Patent number: 5753648Abstract: Tricyclic compound of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and process for preparing such compounds.Type: GrantFiled: June 27, 1996Date of Patent: May 19, 1998Assignee: American Cyanamid CompanyInventors: Jay Donald Albright, Aranapakam M. Venkatesan, John P. Dusza, Fuk-Wah Sum
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Patent number: 5733905Abstract: Tricyclic diazepines of the formula: ##STR1## wherein A, B, D, E, F, Y and Z are defined in the specification which compounds have vasopressin and oxytocin antagonist activity.Type: GrantFiled: May 8, 1996Date of Patent: March 31, 1998Assignee: American Cyanamid CompanyInventors: Jay Donald Albright, Marvin Fred Reich, Fuk-Wah Sum, Efren Guillermo Delos Santos
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Patent number: 5700796Abstract: Tricyclic compound of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and process for preparing such compounds.Type: GrantFiled: June 27, 1996Date of Patent: December 23, 1997Assignee: American Cyanamid CompanyInventors: Jay Donald Albright, Aranapakam M. Venkatesan, John P. Dusza, Fuk-Wah Sum
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Patent number: 5624923Abstract: Tricyclic diazepines of the formula: ##STR1## wherein A, B, D, E, F, Y and Z are defined in the specification which compounds have vasopressin and oxytocin antagonist activity.Type: GrantFiled: June 6, 1995Date of Patent: April 29, 1997Assignee: American Cyanamid CompanyInventors: Jay D. Albright, Marvin F. Reich, Fuk-Wah Sum, Efren G. Delos Santos
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Patent number: 5612334Abstract: Tricyclic compound of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and process for preparing such compounds.Type: GrantFiled: June 2, 1995Date of Patent: March 18, 1997Assignee: American Cyanamid CompanyInventors: Jay D. Albright, John P. Dusza
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Patent number: 5610156Abstract: Tricyclic compound of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and process for preparing such compounds.Type: GrantFiled: June 2, 1995Date of Patent: March 11, 1997Assignee: American Cyanamid CompanyInventors: Jay D. Albright, Aranapakam M. Venkatesan
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Patent number: 5536718Abstract: Tricyclic compound of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and process for preparing such compounds.Type: GrantFiled: January 17, 1995Date of Patent: July 16, 1996Assignee: American Cyanamid CompanyInventors: Jay D. Albright, Aranapakam M. Venkatesan, John P. Dusza, Fuk-Wah Sum
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Patent number: 5521173Abstract: Tricyclic diazepines of the Formula I: ##STR1## wherein A, B, D, E, F, Y, and Z are defined in the specification which compounds have vasopressin and oxytocin antagonist activity.Type: GrantFiled: January 17, 1995Date of Patent: May 28, 1996Assignee: American Home Products CorporationInventors: Aranapakam M. Venkatesan, Jay D. Albright, George T. Grosu
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Patent number: 5516774Abstract: Tricyclic diazepines of the formula: ##STR1## wherein A, B, D, E, F, Y and Z are defined in the specification which compounds have vasopressin and oxytocin antagonist activity.Type: GrantFiled: June 13, 1994Date of Patent: May 14, 1996Assignee: American Cyanamid CompanyInventors: Jay D. Albright, Marvin F. Reich, Fuk-Wah Sum, Efren G. Delos Santos
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Patent number: 5380721Abstract: Aryl-fused- and hetaryl-fused-2,4-diazepines of formula XXXVI, benzodiazocines of formula XXX, benzodiazepines of formula II ##STR1## .delta.-aminoamides of formula III and aryldimethanamines of formula XXXVII ##STR2## wherein A is an aryl or hetaryl ring;R.sup.1 is hydrogen, alkyl, aryl or hetaryl;R.sup.2 is hydrogen, alkyl, substituted alkyl, or aryl;R.sup.3 is alkyl, aryl, aralkyl or heteroatom substituted alkyl or aralkyl;R.sup.4 is hydrogen or alkyl;R.sup.5 is hydrogen, alkyl, aryl or hetaryl;R.sup.6 is hydrogen, alkyl, alkoxy, halogen or a fused benzene ring;R.sup.9 is hydrogen, alkyl, or substituted alkyl; andR.sup.10 is hydrogen, alkyl, or substituted alkyl.The invention further relates to processes for the preparation of, pharmaceutical compositions containing, and methods of treating cardiac arrhythmia with the compounds of formulas XXXVI, XXX, II, III, and XXXVII.Type: GrantFiled: May 31, 1994Date of Patent: January 10, 1995Assignee: Sterling Winthrop Inc.Inventors: Robert E. Johnson, Donald C. Schlegel, Alan M. Ezrin
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Patent number: 5008263Abstract: Platelet activating factor antagonists of formula (I), (II) or (III): ##STR1## where A is optionally substituted benzene, pyridine, naphthalene, quinoline, thiophene, benzothiophene, pyrazole or isothiazole,X is O, S or NHY is 1,4 phenylene or a group of formula ##STR2## R.sup.1 is H or optionally substituted C.sub.1 -C.sub.4 alkyl, R.sup.2 and R.sup.3 are H or C.sub.1 -C.sub.4 alkyl,B is an optionally fused 5- or 6-membered ring containing nitrogen atoms,Het is an optionally substituted 5-membered heterocyclic ring containing nitrogen or a pyridine ring, the ring optionally being fused to benzene or nitrogen-containing heterocyclic ring.Type: GrantFiled: March 20, 1990Date of Patent: April 16, 1991Assignee: Pfizer Inc.Inventors: Kelvin Cooper, Michael J. Fray
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Patent number: 4847248Abstract: Aromatic 1,4-benzodiazepines with fused 5- or 6-membered heterocyclic rings which are antagonists of cholecystokinins and/or gastrin, and are useful in the treatment or prevention of CCK-related and/or gastrin-related disorders of the gastrointestinal, central nervous and appetite regulatory systems; compositions comprising these compounds; and methods of treatment employing these compounds.Type: GrantFiled: January 6, 1988Date of Patent: July 11, 1989Assignee: Merck & Co., Inc.Inventors: Roger M. Freidinger, Ben E. Evans, Mark G. Bock
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Patent number: 4783455Abstract: Compounds of formula (I) ##STR1## and their pharmaceutically acceptable acid addition salts, wherein R represents lower alkyl or a mono- or bicyclic aryl or heteroaryl radical, R.sup.1 and R.sup.2 which may be the same or different each represent hydrogen, hydroxyl, lower alkyl, lower alkoxy, halo(lower)alkyl, halogen, amino or mono- or di(lower)alkylamino, X represents--CH.sub.2 CR.sup.3 R.sup.4 CH.sub.2 --or --(CH.sub.2).sub.4 --where R.sup.3 and R.sup.4 each independently represent hydrogen or lower alkyl or R.sup.3 and R.sup.4 together with the carbon atom to which they are attached represent a 5, 6 or 7 membered carbocyclic ring and R.sup.5 represents acyl and R.sup.6 represents hydrogen or R.sup.5 and R.sup.6 each independently represent hydrogen or lower alkyl, are useful as hypoglycaemics.Type: GrantFiled: May 22, 1987Date of Patent: November 8, 1988Assignee: John Wyeth and Brother Ltd.Inventor: Ian A. Cliffe
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Patent number: 4678499Abstract: Benzenesulfonamide compounds such as N-[(4,6-dimethoxy-1,3,5-triazin-2-yl)aminocarbonyl]-1,4-dihydro-3-methyl-4 -oxo-1-phenyl-indeno[1,2-C]-pyrazole-5-sulfonamide and N-[(4-methoxy-6-methyl-pyrimidin-2-yl)aminocarbonyl]-1,4-dihydro-3-methyl- 4-oxo-1-phenyl-indeno[1,2-C]pyrazole-5-sulfonamide, agricultural compositions containing them, and their herbicidal utility are disclosed.Type: GrantFiled: January 30, 1986Date of Patent: July 7, 1987Assignee: E. I. Du Pont de Nemours and CompanyInventors: Robert J. Pasteris, Ramaurthi Muthukrishnan
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Patent number: 4673674Abstract: Diazepinoindoles or pharmaceutically acceptable acid addition salts thereof are useful as antidepressant, conflict reducing or neuroleptic agents.Type: GrantFiled: February 21, 1985Date of Patent: June 16, 1987Assignee: Sandoz Pharmaceuticals Corp.Inventor: Fulvio Gadient