Patents by Inventor Denis J. Kertesz

Denis J. Kertesz 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).

  • Patent number: 7807674
    Abstract: Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as obesity, hyperlipidemia, hypercholesterolemia and diabetes and other related disorders and diseases, and may be useful for other diseases such as NASH, atherosclerosis, cardiovascular diseases, hypothyroidism, thyroid cancer and other disorders and diseases related thereto.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: October 5, 2010
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nancy Ellen Haynes, Denis J. Kertesz, Sherrie Lynn Pietranico-Cole, Yimin Qian, Nathan Robert Scott, Sung-Sau So, Kshitij Chhabilbhai Thakkar, Jefferson Wright Tilley
  • Publication number: 20090005383
    Abstract: Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as obesity, hyperlipidemia, hypercholesterolemia and diabetes and other related disorders and diseases, and may be useful for other diseases such as NASH, atherosclerosis, cardiovascular diseases, hypothyroidism, thyroid cancer and other disorders and diseases related thereto.
    Type: Application
    Filed: August 20, 2008
    Publication date: January 1, 2009
    Inventors: Nancy-Ellen Haynes, Denis J. Kertesz, Sherrie Lynn Pietranico-Cole, Yimin Qian, Nathan Robert Scott, Sung-Sau So, Kshitij Chhabilbhai Thakkar, Jefferson Wright Tilley
  • Patent number: 7452882
    Abstract: Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as obesity, hyperlipidemia, hypercholesterolemia and diabetes and other related disorders and diseases, and may be useful for other diseases such as NASH, atherosclerosis, cardiovascular diseases, hypothyroidism, thyroid cancer and other disorders and diseases related thereto.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: November 18, 2008
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nancy-Ellen Haynes, Denis J. Kertesz, Sherrie Lynn Pietranico-Cole, Yimin Qian, Nathan Robert Scott, Sung-Sau So, Kshitij Chhabilbhai Thakkar, Jefferson Wright Tilley
  • Patent number: 6136844
    Abstract: Compounds selected from the group of compounds represented by formula I: ##STR1## where: R.sub.10 is represented by the formula (A), (B), or (C): ##STR2## R.sub.20 is represented by the formula (U), (V), or (W): ##STR3## and the other substituents are as defined in the specification; and their pharmaceutically acceptable salts;are inhibitors of prostaglandin G/H synthase and are anti-inflammatory and analgesic agents.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: October 24, 2000
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Denis J. Kertesz, Edvige Galeazzi Toscani, Deborah C. Reuter, Eric B. Sjogren
  • Patent number: 6127402
    Abstract: Compounds selected from the group of compounds represented by formula I: where:R.sub.10 is represented by the formula (A), (B), or (C): ##STR1## R.sub.20 is represented by the formula (U), (V), or (W): ##STR2## and the other substituents are as defined in the specification; and their pharmaceutically acceptable salts;are inhibitors of prostaglandin G/H synthase and are anti-inflammatory and analgesic agents.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: October 3, 2000
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Denis J. Kertesz, Edvige Galeazzi Toscani, Deborah C. Reuter, Eric B. Sjogren
  • Patent number: 5952368
    Abstract: Compounds selected from the group of compounds represented by formula I: ##STR1## where: R.sub.10 is represented by the formula (A), (B), or (C): ##STR2## R.sub.20 is represented by the formula (U), (V), or (W): ##STR3## and the other substituents are as defined in the specification; and their pharmaceutically acceptable salts; are inhibitors of prostaglandin G/H synthase and are anti-inflammatory and analgesic agents.
    Type: Grant
    Filed: May 28, 1997
    Date of Patent: September 14, 1999
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Denis J. Kertesz, Edvige Galeazzi Toscani, Deborah C. Reuter, Eric B. Sjogren
  • Patent number: 5622948
    Abstract: Pyrrole pyridazine and pyridazinone compounds are described. These compounds are useful as anti-inflammatory agents in the treatment of inflammation and pain. The preparation of these compounds, their pharmaceutically acceptable salts, and pharmaceutical compositions containing these compounds, is also described.
    Type: Grant
    Filed: December 1, 1994
    Date of Patent: April 22, 1997
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: James P. Dunn, Chakk S. Ramesha, Jim W. Barnett, Denis J. Kertesz, Aaron B. Miller, David Morgans, Jr., C. Elliott Sigal, Eric B. Sjogren, David B. Smith, Francisco X. Talamas
  • Patent number: 5284971
    Abstract: Compounds of general formula (I) ##STR1## wherein R.sup.1 is (CH.sub.2).sub.n ((CHNR.sup.7 R.sup.8).sub.m C(O)R.sup.9 ; n=1-3; and m=0 or 1;R.sup.3 and R.sup.5 are independently Cl, Br, I, or CH.sub.3 ;R.sup.7 and R.sup.8 are independently H or (C.sub.1 -C.sub.4)alkyl;R.sup.9 is OH, (C.sub.1 -C.sub.4)alkoxy, or NR.sup.7 R.sup.8 ;R.sup.31 is H, Cl, Br, I, (C.sub.1 -C.sub.4)alkyl, (C.sub.4 -C.sub.6)cycloalkyl, (C.sub.1 -C.sub.4)haloalkyl, (C.sub.4 -C.sub.6)halocycloalkyl, or --CH(R.sup.10)Ar where Ar is selected from 5-hydroxypyrid-2-yl, 6-hydroxypyrid-3-yl, 6-hydroxypyridazin-3-yl, 6-methoxypyridazin-3-yl, 6-hydroxypyridazin-3-yl N-oxide, and 6-methoxypyridazin-3-yl N-oxide and R.sup.10 is H or (C.sub.1 -C.sub.4)alkyl;R.sup.41 is OH or a bioprecursor thereof; and the pharmaceutically acceptable salts thereof; are structural analogs of the thyroid hormones T.sub.3 and T.sub.4 and exhibit selective thyromimetic activity.
    Type: Grant
    Filed: July 16, 1992
    Date of Patent: February 8, 1994
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Keith A. Walker, Sharada S. Labadie, Denis J. Kertesz, Craig W. Laughton
  • Patent number: 5274108
    Abstract: This invention provides an improved process for the preparation of compounds of formula (I): ##STR1## wherein: n is 0, 1 or 2;each R.sup.1 is independently halo or lower alkyl;R.sup.2 is nitro or --N(R.sup.3)R.sup.4 whereR.sup.3 is hydrogen or lower alkyl;R.sup.4 is hydrogen, lower alkyl, lower alkylsulfonyl or --C(Y)R.sup.5 where Y is oxygen or sulfur and R.sup.5 is hydrogen, lower alkyl, lower alkoxy or --N(R.sup.6)R.sup.7 where R.sup.6 is hydrogen or lower alkyl and R.sup.7 is hydrogen, lower alkyl or lower alkoxycarbonyl; orR.sup.3 and R.sup.4 together with N is pyrrolidino, piperidino, morpholino, thiomorpholino or piperazino, wherein the piperazino is optionally substituted at the 4-position by --C(O)R.sup.8 where R.sup.8 is hydrogen, lower alkyl, lower alkoxy or amino;or pharmaceutically acceptable salts thereof. These compounds are useful in treating disease-states characterized by hypercholesterolemia.
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: December 28, 1993
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Norman H. Dyson, John O. Gardner, Anthony Prince, Denis J. Kertesz
  • Patent number: 5208331
    Abstract: This invention provides an improved process for the preparation of compounds of formula (I): ##STR1## wherein: n is 0, 1 or 2;each R.sup.1 is independently halo or lower alkyl;R.sup.2 is nitro or --N(R.sup.3)R.sup.4 whereR.sup.3 is hydrogen or lower alkyl;R.sup.4 is hydrogen, lower alkyl, lower alkylsulfonyl or --C(Y)R.sup.5 where Y is oxygen or sulfur and R.sup.5 is hydrogen, lower alkyl, lower alkoxy or --N(R.sup.6)R.sup.7 where R.sup.6 is hydrogen or lower alkyl and R.sup.7 is hydrogen, lower alkyl or lower alkoxycarbonyl; orR.sup.3 and R.sup.4 together with N is pyrrolidino, piperidino, morpholino, thiomorpholino or piperazino, wherein the piperazino is optionally substituted at the 4-position by --C(O)R.sup.8 where R.sup.8 is hydrogen, lower alkyl, lower alkoxy or amino;or pharmaceutically acceptable salts thereof. These compounds are useful in treating disease-states characterized by hypercholesterolemia.
    Type: Grant
    Filed: June 18, 1992
    Date of Patent: May 4, 1993
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Norman H. Dyson, John O. Gardner, Anthony Prince, Denis J. Kertesz
  • Patent number: 4927963
    Abstract: A process for preparing compounds represented by the formula ##STR1## wherein: X is hydrogen or lower alkoxy;Y is hydrogen, exo-(lower alkyl) or endo-(lower alkyl);n is an integer from 2-4;R.sub.2 is hydrogen or methyl; andR.sub.3 is linear or branched alkyl, ##STR2## --(CH.sub.2).sub.m -phenyl or --CH.sub.2 O-phenyl; in which any phenyl may be optionally substituted with lower alkyl, lower alkoxy, trifluoromethyl, or halogen, anda is an integer of 0, 1 or 2;b is an integer of 3-7;m is an integer of 0, 1 or 2,as a mixture or separately in a sequence starting from an epoxide represented by the formula ##STR3## and processes for making the novel intermediates.
    Type: Grant
    Filed: April 28, 1989
    Date of Patent: May 22, 1990
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Keith A. M. Walker, Denis J. Kertesz
  • Patent number: 4323564
    Abstract: The 17-butyrate, 17-benzoate, 17,21-methyl orthobutyrate, 17,21-methyl orthobenzoate, and 17,21-dibutyrate esters of cloprednol (6-chloro-11.beta., 17.alpha., 21-trihydroxy-pregna-1,4,6-triene-3,20-dione) are useful as topical, anti-inflammatory steroids.
    Type: Grant
    Filed: March 9, 1978
    Date of Patent: April 6, 1982
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: John H. Fried, Denis J. Kertesz, Michael Marx
  • Patent number: 4181720
    Abstract: 22-Optionally substituted steroids of the corticoid series are prepared from the corresponding 21-methylene steroids through the 20,21-dione steroid intermediates. These compounds have utility as anti-inflammatory agents.
    Type: Grant
    Filed: April 5, 1978
    Date of Patent: January 1, 1980
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Michael Marx, Denis J. Kertesz
  • Patent number: RE46024
    Abstract: Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as obesity, hyperlipidemia, hypercholesterolemia and diabetes and other related disorders and diseases, and may be useful for other diseases such as NASH, atherosclerosis, cardiovascular diseases, hypothyroidism, thyroid cancer and other disorders and diseases related thereto.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: June 7, 2016
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nancy-Ellen Haynes, Denis J. Kertesz, Sherrie Lynn Pietranico-Cole, Yimin Qian, Nathan Robert Scott, Sung-Sau So, Kshitij Chhabilbhai Thakkar, Jefferson Wright Tilley