Plural 1,2-diazoles (including Hydrogenated) Patents (Class 548/365.1)
Two diazole rings are bonded directly to each other, to the same acyclic carbon atom or to the same acyclic carbon chain (Class 548/365.4)
  • Mixed vapor deposited films for electroluminescent devices
    Patent number: 6358631
    Abstract: A light emitting device (LED) structure and devices containing the same in which the LED structure contains a plurality of at least a first and a second light emitting organic device (LED) stacked one upon the other, to form a layered structure, with each LED separated one from the other by a transparent conductive layer to enable each device to receive a separate bias potential to operate to emit light through the stack, at least one of said LED's comprising an emission layer containing an emitting compound, optionally in a matrix of at least one host compound capable of carrying electrons to the emitting compound.
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: March 19, 2002
    Assignee: The Trustees of Princeton University
    Inventors: Stephen Ross Forrest, Mark Edward Thompson, Paul Edward Burrows, Dennis Matthew McCarty, Linda Susan Sapochak, Jon Andrew Cronin
  • Aza compounds, pharmaceutical compositions and methods of use
    Publication number: 20020028814
    Abstract: The present invention relates to N-substituted cyclic aza compounds, pharmaceutical compositions comprising such compounds, and methods of their use for effecting neuronal activities.
    Type: Application
    Filed: April 17, 2001
    Publication date: March 7, 2002
    Inventors: Yong-Qian Wu, Wei Huang, Gregory S. Hamilton
  • Pyrazole derivatives, process for preparing the same, intermediates, and pest control agent containing the same as active ingredient
    Patent number: 6335357
    Abstract: A 1-aryl-3-cyano-5-(het)arylalkylaminopyrazole derivative represented by the general formula (1): process of making, intermediate thereof and pesticide therewith.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: January 1, 2002
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Shuko Okui, Nobuo Kyomura, Toshiki Fukuchi, Ken Tanaka
  • Nitrogen containing heteromatics with ortho-substituted P1s as factor Xa inhabitors
    Patent number: 6271237
    Abstract: The present application describes nitrogen containing heteroaromatics with ortho-substituted P1's and derivatives thereof of formula I: or pharmaceutically acceptable salt or prodrug forms thereof, wherein J is N or NH and D is substituted ortho to G on E and may be CH2NH2, which are useful as inhibitors of factor Xa.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: August 7, 2001
    Assignee: DuPont Pharmaceuticals Company
    Inventors: Robert A. Galemmo, Jr., Lori L. Bostrom, Donald J. P. Pinto, Karen A. Rossi
  • Benzylidene pyrazolones, production and use thereof
    Patent number: 6271179
    Abstract: Benzylidenepyrazolones of the formula I, Useful as herbicides.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: August 7, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Rheinheimer, Matthias Witschel, Stefan Engel, Ernst Baumann, Wolfgang von Deyn, Regina Luise Hill, Guido Mayer, Ulf Misslitz, Oliver Wagner, Martina Otten, Karl-Otto Westphalen, Helmut Walter
  • Phenylpyrazoles with a herbicidal activity
    Patent number: 6265351
    Abstract: The invention relates to phenylpyrazoles having general formula (I): The compounds having formula (I) have a high herbicidal activity and are used for controlling weeds in the agronomic field.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: July 24, 2001
    Assignee: Isagro Ricerca S.r.L.
    Inventors: Piero La Porta, Franco Bettarini, Giovanni Meazza, Gregorio Valea, Ernesto Signorini, Domenico Portoso
  • Heterocyclic substituted 4-benzoyl-pyrazole as herbicides
    Patent number: 6207618
    Abstract: Substituted 4-benzoylpyrazole of the formula I where: Q is a pyrazole of the formula II X1 is a straight-chain or branched C1-C6-alkylene, a C2-C6-alkenylene or a C2-C6-alkynylene chain which is interrupted by a hetero atom selected from the group consisting of: oxygen and sulfur, Het is a three- to six-membered partially or fully saturated heterocyclic group or a three- to six-membered heteroaromatic group having up to three hetero atoms selected from the following three groups: nitrogen, oxygen in combination with at least one nitrogen or sulfur in combination with at least one nitrogen; and agriculturally useful salts thereof, processes and intermediates for preparing compounds of the formula I, compositions comprising them and the use of the compounds of the formula I and of compositions comprising them for controlling harmful plants are described.
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: March 27, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Stefan Engel, Joachim Rheinheimer, Ernst Baumann, Wolfgang von Deyn, Regina Luise Hill, Guido Mayer, Ulf Misslitz, Oliver Wagner, Matthias Witschel, Martina Otten, Helmut Walter, Karl-Otto Westphalen
  • Pesticidal 1-arylpyrazoles
    Patent number: 6201003
    Abstract: 1-Arylpyrazoles of the formula: wherein R31, R32, R33, R4, R5, R12, R13, R14, R15and Z are as defined in the specification, are useful as pesticides or as intermediates to other pesticides. Compositions comprising the compounds of formula (I) and methods for their use, particularly in agriculture and for animal protection, as pesticides, especially for controlling arthropods, are described.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: March 13, 2001
    Assignee: Rhone-Poulenc Inc.
    Inventors: Tai-Teh Wu, David Treadway Manning