Patent classifications
C07C255/60
TRIFLUOROMETHOXYLATION OF ARENES VIA INTRAMOLECULAR TRIFLUOROMETHOXY GROUP MIGRATION
The present invention provides a process of producing a trifluoromethoxylated aryl or trifluoromethoxylated heteroaryl having the structure:
##STR00001##
wherein A is an aryl or heteroaryl, each with or without subsutitution; and R.sub.1 is —H, -(alkyl), -(alkenyl), -(alkynyl), -(aryl), -(heteroaryl), -(alkylaryl), -(alkylheteroaryl), —NH-(alkyl), —N(alkyl).sub.7, —NH-(alkenyl), —NH-(alkynyl) —NH-(aryl), —NH-(heteroaryl), —O-(alkyl), —O-(alkenyl), —O-(alkynyl), —O-(aryl), —O-(heteroaryl), —S-(alkyl), —S-(alkenyl), —S-(alkynyl), —S-(aryl), or —S-(heteroaryl), comprising: (a) reacting a compound having the structure:
##STR00002##
with a trifluoromethylating agent in the presence of a base in a first suitable solvent under conditions to produce a compound having the structure:
##STR00003##
and (b) maintaining the compound produced in step (a) in a second suitable solvent under conditions sufficient to produce the trifluoromethoxylated aryl or trifluormethoxylated heteroaryl having the structure:
##STR00004##
TRIFLUOROMETHOXYLATION OF ARENES VIA INTRAMOLECULAR TRIFLUOROMETHOXY GROUP MIGRATION
The present invention provides a process of producing a trifluoromethoxylated aryl or trifluoromethoxylated heteroaryl having the structure:
##STR00001##
wherein A is an aryl or heteroaryl, each with or without subsutitution; and R.sub.1 is —H, -(alkyl), -(alkenyl), -(alkynyl), -(aryl), -(heteroaryl), -(alkylaryl), -(alkylheteroaryl), —NH-(alkyl), —N(alkyl).sub.7, —NH-(alkenyl), —NH-(alkynyl) —NH-(aryl), —NH-(heteroaryl), —O-(alkyl), —O-(alkenyl), —O-(alkynyl), —O-(aryl), —O-(heteroaryl), —S-(alkyl), —S-(alkenyl), —S-(alkynyl), —S-(aryl), or —S-(heteroaryl), comprising: (a) reacting a compound having the structure:
##STR00002##
with a trifluoromethylating agent in the presence of a base in a first suitable solvent under conditions to produce a compound having the structure:
##STR00003##
and (b) maintaining the compound produced in step (a) in a second suitable solvent under conditions sufficient to produce the trifluoromethoxylated aryl or trifluormethoxylated heteroaryl having the structure:
##STR00004##
Necrosis Inhibitors
The invention provides amides that inhibit cellular necrosis and/or human receptor interacting protein 1 kinase (RIP1), including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrides and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.
METHOD FOR PREPARING ENAMIDE COMPOUND AND RUTHENIUM COMPLEX CATALYST USED THEREIN
Provided is a method for preparing an enamide compound, which includes reacting an organic azide compound having α-hydrogen and an anhydride by addition of a ruthenium complex catalyst in the presence of an ionic liquid, and a ruthenium complex catalyst used herein.
METHOD FOR PREPARING ENAMIDE COMPOUND AND RUTHENIUM COMPLEX CATALYST USED THEREIN
Provided is a method for preparing an enamide compound, which includes reacting an organic azide compound having α-hydrogen and an anhydride by addition of a ruthenium complex catalyst in the presence of an ionic liquid, and a ruthenium complex catalyst used herein.
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
- Ronald J. Heemstra ,
- Ronald Ross, Jr. ,
- Kyle DeKorver ,
- Kaitlyn Gray ,
- Daniel I. Knueppel ,
- Peter Vednor ,
- Timothy P. Martin ,
- Joseph D. Eckelbarger ,
- John F. Daeuble, SR. ,
- Ricky Hunter ,
- David A. Demeter ,
- Tony K. Trullinger ,
- Erich Baum ,
- Zoltan L. Benko ,
- Nakyen Choy ,
- Gary Crouse ,
- Fangzheng Li ,
- Jeff Nissen ,
- Monica B. Olson ,
- Michelle Riener ,
- Thomas C. Sparks ,
- Frank J. Wessels ,
- Maurice C. Yap
This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, pesticidal compositions containing such molecules, and processes of using such pesticidal compositions against such pests. These pesticidal compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides. This document discloses molecules having the following formula (“Formula One”). ##STR00001##
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
- Ronald J. Heemstra ,
- Ronald Ross, Jr. ,
- Kyle DeKorver ,
- Kaitlyn Gray ,
- Daniel I. Knueppel ,
- Peter Vednor ,
- Timothy P. Martin ,
- Joseph D. Eckelbarger ,
- John F. Daeuble, SR. ,
- Ricky Hunter ,
- David A. Demeter ,
- Tony K. Trullinger ,
- Erich Baum ,
- Zoltan L. Benko ,
- Nakyen Choy ,
- Gary Crouse ,
- Fangzheng Li ,
- Jeff Nissen ,
- Monica B. Olson ,
- Michelle Riener ,
- Thomas C. Sparks ,
- Frank J. Wessels ,
- Maurice C. Yap
This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, pesticidal compositions containing such molecules, and processes of using such pesticidal compositions against such pests. These pesticidal compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides. This document discloses molecules having the following formula (“Formula One”). ##STR00001##
TRICYCLIC SPIRO COMPOUND
A medicinal agent for the prevention and/or treatment of diseases caused by EP.sub.4 receptor activation is disclosed. A compound having antagonistic activity against the EP.sub.4 receptor is contained as an active ingredient in the medicinal agent. The compound represented by the following general formula (I) as defined in the specification, a salt, an N-oxide, or a solvate thereof, or a prodrug of these is useful as a medicinal component having antagonistic activity against the EP.sub.4 receptor for the prevention and/or treatment of diseases caused by EP.sub.4 receptor activation.
##STR00001##
TRICYCLIC SPIRO COMPOUND
A medicinal agent for the prevention and/or treatment of diseases caused by EP.sub.4 receptor activation is disclosed. A compound having antagonistic activity against the EP.sub.4 receptor is contained as an active ingredient in the medicinal agent. The compound represented by the following general formula (I) as defined in the specification, a salt, an N-oxide, or a solvate thereof, or a prodrug of these is useful as a medicinal component having antagonistic activity against the EP.sub.4 receptor for the prevention and/or treatment of diseases caused by EP.sub.4 receptor activation.
##STR00001##
Immunoregulatory agents
Compounds that modulate the oxidoreductase enzyme indoleamine 2,3-dioxygenase, and compositions containing the compounds, are described herein. The use of such compounds and compositions for the treatment and/or prevention of a diverse array of diseases, disorders and conditions, including cancer- and immune-related disorders, that are mediated by indoleamine 2,3-dioxygenase is also provided.