Patents Assigned to Beecham Group
  • Patent number: 4716160
    Abstract: Compounds of formula (I) ##STR1## wherein: R is hydrogen or C.sub.1-6 alkyl;R.sub.1 and R.sub.2 are both hydrogen; orR.sub.1 is hydrogen, C.sub.1-6 alkyl; and R.sub.2 is CN; CR.sub.5 R.sub.6 Y where R.sub.5 and R.sub.6 are independently selected from hydrogen and C.sub.1-4 alkyl and Y is selected from hydrogen, OR.sub.7 or SR.sub.7 where R.sub.7 is hydrogen, C.sub.1-4 alkyl or C.sub.2-4 alkanoyl, and NR.sub.8 R.sub.9 where R.sub.8 and R.sub.9 are independently hydrogen, C.sub.1-4 alkyl, C.sub.2-4 alkenyl or C.sub.2-4 alkanoyl or together are C.sub.4-6 polymethylene, or COR.sub.10 where R.sub.10 is OH or C.sub.1-4 alkyl, or COR.sub.10 is a pharmaceutically acceptable ester or amide; orR.sub.2 is hydrogen, C.sub.1-6 alkyl, or phenyl optionally substituted by halogen, CF.sub.3, C.sub.1-4 alkoxy or C.sub.1-4 alkyl; and R.sub.1 is CN, CR.sub.5 R.sub.6 Y or COR.sub.10 as defined for R.sub.2 above; orR.sub.1 and R.sub.2 together form C.sub.3 -C.sub.6 polymethylene optionally substituted by C.sub.1 -C.sub.4 alkyl;R.
    Type: Grant
    Filed: April 25, 1986
    Date of Patent: December 29, 1987
    Assignee: Beecham Group p.l.c.
    Inventors: Roger E. Markwell, Robert W. Ward, Carol R. de Mello
  • Patent number: 4713486
    Abstract: A compound of formula (I): ##STR1## or a salt, ester or amide thereof, in whichY is a group --O(CH.sub.2).sub.m --, --(CH.sub.2).sub.m -- or --CH.dbd.CH-- where m is an integer of from 1 to 5 n is an integer of from 4 to 14X represents a double or triple bond, and each of A and B represents hydrogen when X is a double bond, or both A and B are absent when X is a triple bond,is useful in the treatment of allergic diseases.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: December 15, 1987
    Assignee: Beecham Group p.l.c.
    Inventor: Derek R. Buckle
  • Patent number: 4707474
    Abstract: Compositions comprising a cloxacillin salt and liquid paraffin, arachis oil or fractionated coconut oil are useful in treating infectious keratoconjunctivitis in cattle and domestic animals.
    Type: Grant
    Filed: May 6, 1983
    Date of Patent: November 17, 1987
    Assignee: Beecham Group p.l.c.
    Inventor: Robert J. Bywater
  • Patent number: 4705858
    Abstract: Certain endo-9-lower-alkyl 9-azabicyclo[3.3.1]nonane-3-amines are valuable intermediates for the preparation of 2-methoxy-4-amino-5-halo-N-[9-lower-alkyl]-azabicyclo[3.3.1]nonanylbenzami des wherein said final products possess useful pharmacological activity, such as ability to regulate gastro-intestinal function, anti-emetic activity and CNS activity.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: November 10, 1987
    Assignee: Beecham Group p.l.c.
    Inventors: Michael S. Hadley, Francis D. King
  • Patent number: 4704385
    Abstract: A monocyclic .beta.-lactam antibiotic having a formamido substituent at the 3S-position, including compounds of the formula (I): ##STR1## and salts thereof wherein R is --SO.sub.3 H; --PO(OH)Y wherein Y is C.sub.1-6 alkoxy, hydroxy, aryloxy, C.sub.1-6 alkyl or aryl; ##STR2## wherein Z represents C.sub.1-6 alkyl or aryl; ##STR3## wherein Z.sup.1 and Z.sup.2 may be the same or different and each represents hydrogen, C.sub.1-6 alkyl, aryl, amino or C.sub.1-6 alkoxy, or Z.sup.1 and Z.sup.2 together form the residue of a heterocyclic ring; --OSO.sub.3 H; or ##STR4## where X is hydrogen or hydroxy; R.sup.1 is an amino, protected amino or carboxylic acylamino group, and R.sup.2 and R.sup.3 are independently selected from hydrogen or a hydrocarbon group of 1 to 18 carbon atoms.
    Type: Grant
    Filed: March 3, 1986
    Date of Patent: November 3, 1987
    Assignee: Beecham Group p.l.c.
    Inventors: Roger J. Ponsford, Michael J. Pearson, Stephen C. Finch
  • Patent number: 4699995
    Abstract: A compound of formula (I): ##STR1## or a salt thereof, in which Y is a group--O(CH.sub.2).sub.m CH<, --(CH.sub.2).sub.m CH<, or --CH.dbd.C< wherem is an integer of from 1 to 5,n is an integer of from 4 to 12,each of R.sup.1 and R.sup.2, which may be the same or different, represents hydrogen or C.sub.1-6 alkyl,X represents a double or triple bond, and each of A and B represents hydrogen when X is a double bond, or both A and B are absent when X is a triple bond,is useful in treating allergic diseases.
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: October 13, 1987
    Assignee: Beecham Group p.l.c.
    Inventor: Derek R. Buckle
  • Patent number: 4697019
    Abstract: A compound of formula (XXII): ##STR1## or a compound of formula (XXIII): ##STR2## wherein in formula (XXIII), j.sup.1 -1 is 1 to 4; and Q.sub.6 and Q.sub.7 are on the same carbon atom; and wherein, in formulae (XXII) and (XXIII), Q.sub.6 is NH.sub.2 and Q.sub.7 is H, and either p is 0 to 2 and q is 1; or p is 1 and q is 0 to 3; and one of R.sub.5 and R.sub.6 is hydrogen, C.sub.1-6 alkyl, phenyl or phenyl --C.sub.1-3 alkyl, which phenyl moieties may be substituted by C.sub.1-6 alkyl, C.sub.1-6 alkoxy, CF.sub.3 or halogen; and the other of R.sub.5 and R.sub.6 is hydrogen or C.sub.1-6 alkyl.
    Type: Grant
    Filed: March 21, 1986
    Date of Patent: September 29, 1987
    Assignee: Beecham Group p.l.c.
    Inventor: Francis D. King
  • Patent number: 4692465
    Abstract: Compounds of formula (I): ##STR1## or a pharmaceutically acceptable salt, ester or amide thereof, wherein: Ar is benzofuran-2-yl, or phenyl optionally substituted by groups R.sup.1 and/or R.sup.2 wherein R.sup.1 is halogen, trifluoromethyl or hydroxy and R.sup.2 is halogen;R.sup.3 is hydrogen or methyl;X is --O(CH.sub.2).sub.a CO.sub.2 H, --O(CH.sub.2)bM or --CO.sub.2 Hin whicha is an integer from 1 to 6,b is an integer from 2 to 7,M is hydroxy, C.sub.1-6 alkoxy, phenyl C.sub.1-6 alkoxy, or --NR.sup.4 R.sup.5 in which R.sup.4 and R.sup.5 are each hydrogen or C.sub.1-6 alkyl or together form a five or six membered heterocyclic ring;Y is C.sub.2-6 straight or branched alkylene, with at least two carbon atoms between the --O-- and --OH;and n is 1 or 2,having anti-obesity and/or anti-hyperglycaemic activity, processes for their preparation and their pharmaceutical use.
    Type: Grant
    Filed: August 15, 1984
    Date of Patent: September 8, 1987
    Assignee: Beecham Group PLC
    Inventors: Richard M. Hindley, John Berge
  • Patent number: 4692526
    Abstract: A process for preparing a compound of formula (I) ##STR1## wherein X phenyl optionally substituted by one halogen, C.sub.1-4 alkyl or C.sub.1-4 alkoxy; or pyridyl; R.sup.1 is hydrogen or C.sub.1-6 alkyl; and n is an integer of from 1 to 6; which process comprises, cyclizing a compound of formula (II): ##STR2## wherein X, R.sup.1 and n are as defined in relation to formula (I); Y is an hydroxy or an acid activating group and R.sup.x is hydrogen or an N- protecting group and thereafter if desired carrying out one or more of the following steps: (i) removing any protecting group R.sup.x, (ii) preparing a salt of the compound of formula (I).
    Type: Grant
    Filed: November 12, 1985
    Date of Patent: September 8, 1987
    Assignee: Beecham Group PLC
    Inventors: Derek R. Buckle, Stephen T. Carpenter
  • Patent number: 4691029
    Abstract: A process for preparing 3-thienyl malonic acid, comprising treatment of a 3-thienyl cyanoacetate of formula (III): ##STR1## where R.sup.1 represents an aryl or alkyl group, with at least a molar excess of an alkali metal hydroxide.
    Type: Grant
    Filed: August 16, 1984
    Date of Patent: September 1, 1987
    Assignee: Beecham Group p.L.c.
    Inventors: Patrick C. Harris, John A. Wilcox
  • Patent number: 4687779
    Abstract: Compounds of formula (I): ##STR1## wherein: either one of R.sub.1 and R.sub.2 is hydrogen and the other is selected from C.sub.1-6 alkylcarbonyl, C.sub.1-6 alkoxycarbonyl, C.sub.1-6 alkylcarbonyloxy, C.sub.1-6 alkylhydroxymethyl, nitro, cyano, chloro, trifluoromethyl, C.sub.1-6 alkylsulphinyl, C.sub.1-6 alkylsulphonyl, C.sub.1-6 alkoxysulphinyl,C.sub.1-6 alkoxysulphonyl, C.sub.1-6 alkylcarbonylamino, C.sub.1-6 alkoxycarbonylamino, C.sub.1-6 alkyl-thiocarbonyl, C.sub.1-6 alkoxy-thiocarbonyl, C.sub.1-6 alkyl-thiocarbonyloxy, C.sub.1-6 alkyl-thiolmethyl, formyl or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one or two C.sub.1-6 alkyl groups, or C.sub.1-6 alkylsulphinylamino, C.sub.1-6 alkylsulphonylamino C.sub.1-6 alkoxysulphinylamino or C.sub.1-6 alkoxysulphonylamino or ethylenyl terminally substituted by C.sub.1-6 alkylcarbonyl, nitro or cyano, or --C(C.sub.1-6 alkyl)NOH or --C(C.sub.1-6 alkyl)NNH.sub.2, or one of R.sub.1 and R.sub.2 is nitro, cyano or C.
    Type: Grant
    Filed: August 29, 1984
    Date of Patent: August 18, 1987
    Assignee: Beecham Group p.l.c.
    Inventor: John M. Evans
  • Patent number: 4684639
    Abstract: A compound having the partial structure (I) ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different and each is hydrogen or a group --COR.sup.5 or --CO--OR.sup.5 wherein R.sup.5 represents an optionally substituted hydrocarbon group; R.sup.3 is halogen and R.sup.4 is hydrogen, methoxy, hydroxymethyl or formamido.These compounds are suitably bicyclic .beta.-lactam antibiotics.
    Type: Grant
    Filed: July 5, 1984
    Date of Patent: August 4, 1987
    Assignee: Beecham Group
    Inventors: George Burton, Desmond J. Best
  • Patent number: 4683300
    Abstract: A compound of formula I ##STR1## or a salt or ester thereof. Processes for the preparation of these compounds and the use of these compounds in the preparation of further bicyclic compounds are also disclosed.
    Type: Grant
    Filed: September 30, 1985
    Date of Patent: July 28, 1987
    Assignee: Beecham Group, p.l.c.
    Inventor: John B. Harbridge
  • Patent number: 4678102
    Abstract: A container (1) for dispensing viscous liquids consists of a hollow, resilient oval body (2) having a valve cap (6), and a hook-shaped support (7) slidably attached to the body (2). The support (7) may be fully extended and the hook (9) used to suspend the container (1) from a shower rail. Liquid may then be obtained from the container (1) by squeezing the body (2).
    Type: Grant
    Filed: October 1, 1985
    Date of Patent: July 7, 1987
    Assignee: Beecham Group p.l.c.
    Inventor: Geoffrey A. Ryder
  • Patent number: 4678782
    Abstract: A monocyclic .beta.-lactam antibiotic having a formamido substitutent at the 3S-position, including compounds of the formula (I): ##STR1## and salts thereof wherein R is --SO.sub.3 H; --PO(OH)Y wherein Y is C.sub.1-6 alkoxy, hydroxy, aryloxy, C.sub.1-6 alkyl or aryl; ##STR2## wherein Z represents C.sub.1-6 alkyl or aryl; ##STR3## wherein Z.sup.1 and Z.sup.2 may be the same or different and each represents hydrogen, C.sub.1-6 alkyl, aryl, amino or C.sub.1-6 alkoxy, or Z.sup.1 and Z.sup.2 together form the residue of a heterocyclic ring; --OSO.sub.3 H; or ##STR4## where X is hydrogen or hydroxy; R.sup.1 is an amino, protected amino or carboxylic acylamino group, and R.sup.2 and R.sup.3 are independently selected from hydrogen or a hydrocarbon group of 1 to 18 carbon atoms.
    Type: Grant
    Filed: December 7, 1984
    Date of Patent: July 7, 1987
    Assignee: Beecham Group p.l.c.
    Inventors: Roger J. Ponsford, Michael J. Pearson, Stephen C. Finch
  • Patent number: 4677116
    Abstract: Compounds of formula (I) ##STR1## wherein: either one of R.sub.1 and R.sub.2 is hydrogen and the other is selected from the class of C.sub.1-6 alkylcarbonyl, C.sub.1-6 alkoxycarbonyl, C.sub.1-6 alkylcarbonyloxy, C.sub.1-6 alkylhydroxymethyl, nitro, cyano, chloro, trifluoromethyl, C.sub.1-6 alkylsulphinyl, C.sub.1-6 alkylsulphonyl, C.sub.1-6 alkoxysulphinyl, C.sub.1-6 alkoxysulphonyl, C.sub.1-6 alkylcarbonylamino, C.sub.1-6 alkoxycarbonylamino, C.sub.1-6 alkylthiocarbonyl, C.sub.1-6 alkoxythiocarbonyl, C.sub.1-6 alkylthiocarbonyloxy, C.sub.1-6 alkylthiolmethyl, formyl or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one or two C.sub.1-6 alkyl groups, or C.sub.1-6 alkylsulphinylamino, C.sub.1-6 alkylsulphonylamino C.sub.1-6 alkoxysulphinylamino or C.sub.1-6 alkoxysulphonylamino or ethylenyl terminally substituted by C.sub.1-6 alkylcarbonyl, nitro or cyano, or --C(C.sub.1-6 alkyl)NOH or --C(C.sub.1-6 alkyl)NNH.sub.2, or one of R.sub.1 and R.sub.
    Type: Grant
    Filed: October 12, 1984
    Date of Patent: June 30, 1987
    Assignee: Beecham Group p.l.c.
    Inventor: John M. Evans
  • Patent number: 4673573
    Abstract: A fibrinolytically active protein conjugate comprising at least one optionally blocked fibrinolytic enzyme linked by way of a site other than the catalytic site responsible for fibrinolytic activity to at least one human protein.Processes from making the conjugates and pharmaceutical compositions containing them are also described.
    Type: Grant
    Filed: January 9, 1985
    Date of Patent: June 16, 1987
    Assignee: Beecham Group p.l.c.
    Inventors: Harry Ferres, Richard A. G. Smith, Andrew J. Garman
  • Patent number: 4670432
    Abstract: A compound of formula (I) or a salt thereof: ##STR1## wherein: R.sub.1 is hydrogen, C.sub.1-6 alkyl or phenyl optionally substituted by halogen, CF.sub.3, C.sub.1-4 alkoxy or C.sub.1-4 alkyl;R.sub.2 is hydrogen or C.sub.1-6 alkyl;R.sub.3 is C.sub.2-10 alkenyl or C.sub.1-10 alkyl substituted by hydroxy, C.sub.1-4 alkoxy, thiol, C.sub.1-4 alkylthio or NR.sub.7 R.sub.8 wherein R.sub.7 and R.sub.8 are independently hydrogen or C.sub.1-6 alkyl or together are C.sub.3-6 polymethylene;R.sub.4 and R.sub.5 are independently hydrogen or C.sub.1-4 alkyl; andR.sub.6 is hydrogen; or C.sub.1-4 alkyl or benzyl attached at nitrogen atom 1 or 2;having anti-inflammatory and/or anti-allergy activity.
    Type: Grant
    Filed: April 15, 1986
    Date of Patent: June 2, 1987
    Assignee: Beecham Group p.l.c.
    Inventors: Robert W. Ward, Roger E. Markwell
  • Patent number: 4670431
    Abstract: A compound having the partial structure (A): ##STR1## wherein n is 1 or 2.
    Type: Grant
    Filed: January 19, 1984
    Date of Patent: June 2, 1987
    Assignee: Beecham Group p.l.c.
    Inventor: Peter H. Milner
  • Patent number: D291868
    Type: Grant
    Filed: November 2, 1984
    Date of Patent: September 15, 1987
    Assignee: Beecham Group p.l.c.
    Inventor: Brian R. Hindle