Patents by Inventor Young H. Kang
Young H. Kang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6689792Abstract: Compounds of formula (1) are provided: wherein R1 and R2 are H, OH, F, Cl, Br, I, 1 to 6 carbon alkyl or alkenyl, 1 to 6 carbon alkoxy, aryl, OR5, nitro, amino, CF3 or R1 and R2 are taken together to form a fused ring at the 2,3- or 3,4-positions providing a fused phenyl group or a benzodioxane group, or a 4- or 7-substituted indole group, or a 5- or 8-substituted quinoline group; R3 represents a group selected from hydrogen, a 1 to 6 carbon alkyl, a 1 to 4 carbon alkoxy or a halogen; R4 represents a group selected from hydrogen, 1 to 6 carbon alkyl or R5; R5 is CH2Ph in which the phenyl ring can be optionally substituted by a group selected from OMe, halogen, CF3; X is selected from a group represented by C, CR4, [[CHR4]] and CHCH2; A is selected from a group represented by N, NH, CH and CH2; B is selected from a group represented by ═O, ═S, H and H2; or A and B may be concatenated together to form indole, benzimidazole, indolone or indoline moieties; oType: GrantFiled: October 12, 2001Date of Patent: February 10, 2004Assignee: WyethInventors: Michael G. Kelly, Young H. Kang
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Patent number: 6432974Abstract: Compounds of the formula are useful in the treatment of anxiety, depression and related disorders of the central nervous system and other conditions such as schizophrenia, sleep disorders, including instances of circadian rhythm, the treatment of alcohol and drug withdrawal and sexual dysfunction.Type: GrantFiled: January 26, 2001Date of Patent: August 13, 2002Assignee: WyethInventors: Michael G. Kelly, Young H. Kang
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Publication number: 20020035112Abstract: The present invention provides novel compounds of the general formula: 1Type: ApplicationFiled: October 12, 2001Publication date: March 21, 2002Applicant: American Home Products CorporationInventors: Michael G. Kelly, Young H. Kang
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Patent number: 6310066Abstract: The present invention provides novel compounds of the general formula: wherein R1 and R2 are H, OH, F, Cl, Br, I, 1 to 6 carbon alkyl or alkenyl, 1 to 6 carbon alkoxy, aryl, OR5, nitro, amino, CF3 or R1 and R2 are taken together to form a fused ring at the 2,3- or 3,4-positions providing a fused phenyl group or a benzodioxane group, or a 4- or 7-substituted indole group, or a 4- or 5- or 8-substituted quinoline group; R3 represents a group selected from hydrogen, a 1 to 6 carbon alkyl, a 1 to 4 carbon alkoxy or a halogen; R4 represents a group selected from hydrogen, 1 to 6 carbon alkyl or R5; R5 is CH2Ph in which the phenyl ring can be optionally substituted by a group selected from OMe, halogen, CF3; X is selected from a group represented by N, CR4, CHR4 and CHCH; A is selected from a group represented by N, NH, CH and CH2; B is selected from a group represented by ═O, ═S, H and H2; or a pharmaceutically acceptable salt thereof, as well as pharmaceutical compositions and mType: GrantFiled: February 16, 2000Date of Patent: October 30, 2001Assignee: American Home Products Corp.Inventors: Michael G. Kelly, Young H. Kang
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Patent number: 6204274Abstract: The present invention provides compounds of the formula (1): wherein R1 and R2 each independently represent hydrogen, hydroxy, F, Cl, Br, I, CN, 1 to 6 carbon alkyl, 1 to 6 carbon alkoxy, nitro, CF3 and phenyloxy or benzyloxy, in which the aromatic ring can be optionally substituted by from 1 to 3 groups selected from C1-C6 alkoxy (preferably OMe), F, Cl, Br, I, and CF3; R3 and R4 are each independently a hydrogen, a 1 to 6 carbon alkyl or a CH2Ph in which the phenyl ring can be optionally substituted by from 1 to 3 groups selected from C1-C6 alkoxy (preferably OMe), F, Cl, Br, I, and CF3; Y is selected from CH2 or CH and, X is selected from a group represented by N, CR3, CHR3, CHCH; or a pharmaceutically acceptable salt thereof, as well as pharmaceutical compositions and methods of using the compounds to treat central nervous system disorders, such as depression, anxiety, drug withdrawal, eating and sexual disorders and other conditions for which serotonin reuptake inhibitors are used.Type: GrantFiled: April 23, 1999Date of Patent: March 20, 2001Assignee: American Home Products CorporationInventors: Michael G. Kelly, Young H. Kang
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Patent number: 6066637Abstract: The present invention provides compounds represented by the general formula (1) whereinR.sub.1 is selected from H, OH, OR.sub.2 or halogen (F, Cl, Br, I);R.sub.2 is lower alkyl (C.sub.1 to C.sub.6);n is selected from 0, 1 or 2;X is CH or CH.sub.2 ;m is selected from 2, 3 or 4;Y is N or CH.sub.2 ;Ar is aryl or heteroaryl, both optionally substituted;or pharmaceutically acceptable salts thereof, as well as methods and pharmaceutical compositions utilizing these compounds for the inhibition of serotonin uptake and the treatment of CNS disorders, particularly depression.Type: GrantFiled: April 23, 1999Date of Patent: May 23, 2000Assignee: American Home Products CorporationInventors: Michael G. Kelly, Young H. Kang
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Patent number: 5962465Abstract: The compounds of formula I: ##STR1## wherein R.sup.1 and R.sup.2 are, independently, hydrogen, alkyl, phenyl or benzyl; or R.sup.1 and R.sup.2, taken together, are benzylidene optionally substituted with R.sup.3 as defined below or alkylidene, or R.sup.1 and R.sup.2, taken together with the carbon to which they are attached, form a carbonyl moiety or a cycloalkyl group; R.sup.3 is hydrogen, hydroxy, halo, trifluoromethyl, trifluoromethoxy, alkyl, alkoxy, aralkoxy, alkanoyloxy, amino, mono- or di-alkylamino, alkanamido or alkanesulfonamido; R.sup.4 is hydrogen or alkyl; m is an integer 0, 1 or 2; n is an integer from 0 to 6, inclusive; Z is hydrogen, hydroxy, alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, polycyclo-alkyl, phenyl optionally substituted with R.sup.3 as defined above, phenoxy optionally substituted with R.sup.3 as defined above, naphthyl optionally substituted with R.sup.3 as defined above or naphthyloxy optionally substituted with R.sup.Type: GrantFiled: January 29, 1998Date of Patent: October 5, 1999Assignee: American Home Products CorporationInventors: Gary P. Stack, Richard E. Mewshaw, Byron A. Bravo, Young H. Kang
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Patent number: 5756532Abstract: The compounds of formula I: ##STR1## wherein R.sup.1 and R.sup.2 are, independently, hydrogen, alkyl, phenyl or benzyl; or R.sup.1 and R.sup.2, taken together, are benzylidene optionally substituted with R.sup.3 as defined below or alkylidene, or R.sup.1 and R.sup.2, taken together with the carbon to which they are attached, form a carbonyl moiety or a cycloalkyl group; R.sup.3 is hydrogen, hydroxy, halo, trifluoromethyl, trifluoromethoxy, alkyl, alkoxy, aralkoxy, alkanoyloxy, amino, mono- or di-alkylamino, alkanamido or alkanesulfonamido; R.sup.4 is hydrogen or alkyl; m is an integer 0, 1 or 2; n is an integer from 0 to 6, inclusive; Z is hydrogen, hydroxy, alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, polycyclo-alkyl, phenyl optionally substituted with R.sup.3 as defined above, phenoxy optionally substituted with R.sup.3 as defined above, naphthyl optionally substituted with R.sup.3 as defined above or naphthyloxy optionally substituted with R.sup.Type: GrantFiled: October 15, 1996Date of Patent: May 26, 1998Assignee: American Home Products CorporationInventors: Gary P. Stack, Richard E. Mewshaw, Byron A. Bravo, Young H. Kang
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Patent number: 5750724Abstract: The compounds of formula I: ##STR1## wherein R.sup.1, R.sup.4 and R.sup.5 are, independently, hydrogen, alkyl, alkoxy, aralkoxy, alkanoyloxy, hydroxy, halo, trifluoromethyl, amino, mono- or di-alkylamino, alkanamido, or alkanesulfonamido; or, R.sup.1 is defined as above and R.sup.4 and R.sup.5, taken together, are ortho substituted methylenedioxy, ethylenedioxy, or propylenedioxy; R.sup.2 and R.sup.3 are, independently, hydrogen or alkyl; n is 3 or 4; or pharmaceutically acceptable salts thereof, are useful in the treatment of depression and related disorders.Type: GrantFiled: October 30, 1996Date of Patent: May 12, 1998Assignee: American Home Products CorporationInventors: Young H. Kang, Gary P. Stack
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Patent number: 5245051Abstract: A compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are, independently, hydrogen, alkyl, alkoxy, aralkoxy, alkanoyloxy, hydroxy, halo, amino, mono- or dialkylamino, alkanamido or sulfonamido, or R.sup.1 and R.sup.2 together are methylenedioxy, ethylenedioxy, or propylenedioxy; R.sup.3 is hydrogen or alkyl; n is one of the integers 2,3 or 4; X is --C(.dbd.O)-- or --(CH.sub.2).sub.m --, in which m is the integer 0 or 1; Y is methylene, ethylene or ethenylene, or a pharmaceutically acceptable salt thereof, are antipsychotic agents.Type: GrantFiled: September 3, 1992Date of Patent: September 14, 1993Assignee: American Home Products CorporationInventors: Gary P. Stack, Young H. Kang
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Patent number: 4587738Abstract: A measuring rule including a numerical counter with a tapered knurled shaft mounted for rotation, a rotating spool having an elongated cord wound around it and spring bias means for rewinding the cord around the spool. Stop means are provided for automatically preventing rewinding of the cord about the spool until the stop means is disengaged by the user of the rule, while permitting the cord to be freely pulled off the spool. The cord passes from the spool around the knurled shaft to turn it and the counter as the cord is pulled off the spool, through the stop means and out of the housing so that the length of cord pulled out of the rule and passing around the knurled shaft is indicated by the numerical counter. Error correcting means are further provided for adjusting the location where the cord passes around the tapered shaft along its length.Type: GrantFiled: October 25, 1984Date of Patent: May 13, 1986Inventor: Young H. Kang