Nitrogen Or Halogen Attached Directly To The Phosphorus By Nonionic Bonding Patents (Class 558/195)
  • Publication number: 20150080597
    Abstract: The present invention is directed to fluorophosphates, and pharmaceutical compositions thereof, which are inhibitors of intestinal apical sodium/phosphate co-transport and are useful in the treatment of hyperphosphatemia, in reducing blood phosphate levels, and in treating hypertension.
    Type: Application
    Filed: November 25, 2014
    Publication date: March 19, 2015
    Inventors: Brian Peerce, Larry Slomowitz
  • Patent number: 8921343
    Abstract: The present invention is directed to fluorophosphates, and pharmaceutical compositions thereof, which are inhibitors of intestinal apical sodium/phosphate co-transport and are useful in the treatment of hyperphosphatemia, in reducing blood phosphate levels, and in treating hypertension.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: December 30, 2014
    Assignee: Duophos
    Inventors: Brian Peerce, Larry Slomowitz
  • Publication number: 20130059822
    Abstract: The present invention is directed to fluorophosphates, and pharmaceutical compositions thereof, which are inhibitors of intestinal apical sodium/phosphate co-transport and are useful in the treatment of hyperphosphatemia, in reducing blood phosphate levels, and in treating hypertension.
    Type: Application
    Filed: March 4, 2011
    Publication date: March 7, 2013
    Applicant: DUOPHOS
    Inventors: Brian Peerce, Slomowitz Larry
  • Publication number: 20130030209
    Abstract: Provided herein are ruthenium complexes of Formula I, and processes of preparation thereof. Also provided are methods of their use as a metathesis catalyst.
    Type: Application
    Filed: September 26, 2012
    Publication date: January 31, 2013
    Applicant: IDENIX PHARMACEUTICALS, INC.
    Inventors: Christophe Claude Parsy, Francois-Rene Alexandre, Florence Marie-Emilie Bonnaterre, Dominique Surleraux
  • Patent number: 6506739
    Abstract: Bis-(N,N′-bis-(2-haloethyl)amino)phosphoramidates, pharmaceutical compositions containing them, methods of treatment using them, and processes for their preparation. The compounds possess anti-tumor activities or are capable of being modified to have anti-tumor activities; and this invention relates to the use of the compounds in methods for the treatment of tumors and, especially, for the treatment of cancer.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: January 14, 2003
    Assignee: Telik, Inc.
    Inventors: R. Jason Herr, Robert T. Lum, Steven R. Schow, Fanying Meng, Michael R. Kozlowski, Pavel Zhichkin
  • Patent number: 6184187
    Abstract: Novel phosphorus compounds are effective corrosion inhibitors for perfluoropolyether lubricating oils and greases, and hydraulic fluids.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: February 6, 2001
    Assignee: E. I. duPont de Nemours and Company
    Inventors: Jon L. Howell, Michael A. Hofman
  • Patent number: 5807846
    Abstract: The present invention is directed to compounds useful for the regulation of cholesterol of Formula I, methods for using them and pharmaceutical compositions thereof, ##STR1## wherein Ar and Ar.sup.1 are each independently selected from unsubstituted or substituted phenyl which substituents are from 1-5 in number and are each independently selected from alkyl, alkoxy, hydroxy, halogen, nitro, trifluoromethyl, COOH, and COOalkyl;X is --NH--, --O--, --S--, or --(CH.sub.2).sub.0-4 --, andR is hydrogen, alkyl, or phenyl.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: September 15, 1998
    Assignee: Warner-Lambert Company
    Inventors: William Howard Roark, Bruce David Roth
  • Patent number: 5658897
    Abstract: The present invention relates to cyclopentane (or cyclopentane) heptanoic or cyclopentane (or cyclopentene) heptenoic acid, 2-hydrocarbyl phosphinyloxyalkyl or phosphonamidoalkyl, 1-esters, and derivatives thereof, useful as therapeutic agents. In particular, the therapeutic agents of this invention are useful as ocular hypotensives.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: August 19, 1997
    Assignee: Allergan
    Inventor: Robert M. Burk
  • Patent number: 5637747
    Abstract: A compound of the formula ##STR1##
    Type: Grant
    Filed: September 22, 1992
    Date of Patent: June 10, 1997
  • Patent number: 5550276
    Abstract: Compounds of the general formula I ##STR1## in which n is 1, 2 or 3 and in which X is oxygen or sulfur, T has the meaning of --S--, --S--S--, --S--S--, --S--S--S--S--, --S--S--S--S--S--, ##STR2## and Y has the meaning of ##STR3## in which Z has the meaning of --H, --COR.sup.13, --COOR.sup.13 or --CONHR.sup.13, and Q has the meaning of oxygen or --NR.sup.0 --, and R.sup.1, R.sup.2, R.sup.0, R.sup.4 and R.sup.13 are as defined in claim 1, with the proviso that the compound of the formula C.sub.2 H.sub.5 --S--CH.sub.2 CH(OH)--P(OC.sub.2 H.sub.5).sub.2 is excepted.The invention also relates to compositions containing the compounds of the formula I and organic materials, for example functional liquids and, in particular, lubricants.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 27, 1996
    Assignee: Ciba-Geigy Corporation
    Inventors: Hermann O. Wirth, Hans-Helmut Friedrich, Kay S. Groninger
  • Patent number: 5266552
    Abstract: Novel herbicides have the formula ##STR1## in which R is halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylcarbamoyl, C.sub.1 -C.sub.4 mono- or dialkylamino, phenoxy or nitro;n is 0, 1 or 2;X is oxygen or sulfur;R.sub.1 is C.sub.2 -C.sub.8 alkyl, C.sub.3 -C.sub.6 cycloalkyl, phenyl, 2-trifluoromethylphenyl, 3-trifluoromethoxyphenyl, 4-methoxyphenyl, 4-nitrophenyl, 3,4-dichlorophenyl or benzyl;R.sub.2 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl, phenyl, C.sub.3 -C.sub.6 alkenyl or C.sub.3 -C.sub.6 alkynyl; andR.sub.3 is C.sub.2 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl, phenyl, phenyl(C.sub.1 -C.sub.2)-alkyl, 3,4-methylenedioxyphenyl or pyridyl; orR.sub.2 and R.sub.3 taken together with the nitrogen atom form a 4-7 member ring;provided that:a) if X is sulfur, R.sub.2 is not hydrogen;b) if R.sub.2 is hydrogen, R.sub.3 is alkyl, cycloalkyl or phenylalkyl.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: November 30, 1993
    Assignee: Imperial Chemical Industries PLC
    Inventors: Michael D. Broadhurst, Harry Tilles
  • Patent number: 5205852
    Abstract: Herbicidal compounds have the formula ##STR1## in which R is C.sub.3 -C.sub.6 alkyl or C.sub.3 -C.sub.6 cycloalkyl;X is oxygen or sulfur;R.sub.1 is C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.6 cycloalkyl optionally substituted with up to two C.sub.1 -C.sub.3 alkyl groups, phenyl, or substituted phenyl having from 1 to 2 substituents selected from halo, nitro, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 thioalkyl, C.sub.3 -C.sub.4 alkenyl, C.sub.1 -C.sub.4 alkoxycarbonyl, and phenyl;R.sub.2 is hydrogen, C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.6 cycloalkyl; andR.sub.3 is C.sub.2 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl, phenyl or substituted phenyl having from 1 to 2 substituents selected from C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl and halogen;provided that if R.sub.2 is hydrogen, R.sub.3 is not phenyl or substituted phenyl;or R.sub.2 and R.sub.3 taken together with the nitrogen atom form a 4-8 membered ring, optionally including an oxygen heteroatom.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: April 27, 1993
    Assignee: Imperial Chemical Industries PLC
    Inventors: Michael D. Broadhurst, Tsze H. Tsang
  • Patent number: 5189169
    Abstract: Herbicides having the formula ##STR1## in which X is oxygen or sulfur; and if X is sulfur, R.sub.1 is C.sub.1 -C.sub.6 alkyl, C.sub.5 -C.sub.6 cycloalkyl, allyl, phenyl, tolyl, chlorophenyl, 3,4-dichlorophenyl, or phen-(C.sub.1 -C.sub.2)alkyl; R.sub.2 is C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkoxyalkyl, or allyl; R.sub.3 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxyalkyl, pyridyl, phenyl or substituted phenyl in which the substituents are halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, nitro and/or cyano; or R.sub.2 and R.sub.3 taken together form an alkylene chain having from 2 to 6 carbon atoms optionally substituted by up to two C.sub.1 -C.sub.4 alkyl groups; if R.sub.3 is alkyl or alkoxyalkyl, then R.sub.4 and R.sub.5 are each C.sub.2 -C.sub.4 alkyl; if R.sub.3 is phenyl, substituted phenyl or pyridyl, then R.sub.4 and R.sub.5 are C.sub.2 -C.sub. 6 alkyl, phenyl or substituted phenyl; or R.sub.3 and R.sub.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: February 23, 1993
    Assignee: Imperial Chemical Industries PLC
    Inventor: David B. Kanne
  • Patent number: 4962192
    Abstract: Novel light producing 1,2-dioxetanes are described of the formula ##STR1## wherein ArOX is an aryl ring substituted with an X oxy group and A are passive organic groups which allow the 1,2-dioxetane to produce light when triggered by removing X. X is a chemically labile group which is removed by an activating agent. The 1,2-dioxetane compounds can be triggered to produce light at room temperatures. The compounds are produced from novel alkenes.
    Type: Grant
    Filed: December 29, 1988
    Date of Patent: October 9, 1990
    Assignee: Board of Governors of Wayne State University
    Inventor: Arthur P. Schaap
  • Patent number: 4912155
    Abstract: Organic materials normally subject to gradual degradation in the presence of oxygen are stabilized by inclusion of an aromatic fluorophosphite having at least one benzene group bonded through oxygen to phosphorus and at least one fluorine atom bonded directly to the same phosphorus. Stabilization is improved by also including a conventional phenolic antioxidant. Many of the aromatic fluorophosphites are new compounds.
    Type: Grant
    Filed: February 27, 1987
    Date of Patent: March 27, 1990
    Assignee: Ethyl Corporation
    Inventor: Lester P. J. Burton
  • Patent number: 4804654
    Abstract: Compounds of the formula ##STR1## wherein the symbols have assigned meanings, and their use as insecticides and/or miticides.
    Type: Grant
    Filed: March 4, 1987
    Date of Patent: February 14, 1989
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Mohamed A. H. Fahmy
  • Patent number: 4797391
    Abstract: The invention relates to novel [(5,6-dichloro-3-oxo-9,9a-disubstituted-2,3,9,9a-tetrahydro-fluoren-7-yl)o xy]alkanoic acids and alkanimidamides, their derivatives and their salts. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions and elevated intracranial pressure.
    Type: Grant
    Filed: February 8, 1988
    Date of Patent: January 10, 1989
    Assignee: Merck & Co., Inc.
    Inventors: Otto W. Woltersdorf, Jr., Edward J. Cragoe, Jr., Adolph M. Pietruszkiewicz
  • Patent number: 4581350
    Abstract: The invention relates to new organic phosphoric acid esters represented by the general formula ##STR1## wherein X represents O, S or NH,Y represents O or S,R.sup.1 represents a lower alkyl group,R.sup.2 represents a lower alkyl group or a lower alkoxy-lower alkyl group,R.sup.3 represents a fluoro-substituted lower alkyl group,Z represents a lower alkyl group, a lower alkoxy group or a halogen atom, andn represents 0 or 2,which can be used as pesticidally active agents.
    Type: Grant
    Filed: May 18, 1984
    Date of Patent: April 8, 1986
    Assignee: Nihon Tokushu Noyaku Seizo K.K.
    Inventors: Junichi Saito, Akio Kudamatsu, Toyohiko Kume, Shinichi Tsuboi
  • Patent number: 4576935
    Abstract: Dihalovinylphenyl phosphates of the formula I ##STR1## where A and B are each halogen or trihaloalkyl, X is oxygen or sulfur, Y and Z are each oxygen, sulfur or --NH--, R.sup.1 is alkyl, R.sup.2 is alkyl, haloalkyl, alkoxyalkyl or alkylthioalkyl, and R.sup.3, R.sup.4 and R.sup.5 independently of one another are each hydrogen, halogen, nitro, alkyl, cyano, alkoxy, alkoxyalkoxy, alkylthioalkylthio, alkoxyalkyl, alkylthioalkyl, alkylthio, trihaloalkyl or trihaloalkoxy, and pesticides containing these compounds.
    Type: Grant
    Filed: October 24, 1983
    Date of Patent: March 18, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd-Ulrich Schwarz, Heinrich Adolphi
  • Patent number: RE36128
    Abstract: Organic materials normally subject to gradual degradation in the presence of oxygen are stabilized by inclusion of an aromatic fluorophosphite having at least one benzene group bonded through oxygen to phosphorus and at least one fluorine atom bonded directly to the same phosphorus. Stabilization is improved by also including a conventional phenolic antioxidant. Many of the aromatic fluorophosphites are new compounds.
    Type: Grant
    Filed: June 13, 1991
    Date of Patent: March 2, 1999
    Assignee: Albemarle Corporation
    Inventor: Lester P. J. Burton