Patent classifications
C07D239/91
TRIFLUOROMETHOXYLATION OF ARENES VIA INTRAMOLECULAR TRIFLUOROMETHOXY GROUP MIGRATION
The present invention provides a process of producing a trifluoromcthoxylated aryl or trifluoromothoxylated heteroaryl having the structure:
##STR00001## wherein A is an aryl or heteroaryl, each with or without substitution; and R.sub.1 is H, -(alkyl), -(alkenyl), -(alkynyl), -(aryl), -(heteroaryl), -(alkylaryl), -(alkylheteroaryl), NH-(alkyl), N(alkyl).sub.2, 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 trifluoromcthoxylated aryl or trifluoromothoxylated heteroaryl having the structure:
##STR00001## wherein A is an aryl or heteroaryl, each with or without substitution; and R.sub.1 is H, -(alkyl), -(alkenyl), -(alkynyl), -(aryl), -(heteroaryl), -(alkylaryl), -(alkylheteroaryl), NH-(alkyl), N(alkyl).sub.2, 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##
Trifluoromethoylation 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 substitution; and
R.sub.1 is H, -(alkyl), -(alkenyl), -(alkynyl), -(aryl), -(heteroaryl), -(alkylaryl), -(alkylheteroaryl), NH-(alkyl), N(alkyl).sub.2, 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##
Trifluoromethoylation 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 substitution; and
R.sub.1 is H, -(alkyl), -(alkenyl), -(alkynyl), -(aryl), -(heteroaryl), -(alkylaryl), -(alkylheteroaryl), NH-(alkyl), N(alkyl).sub.2, 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##
Substituted Quinazolinones For Inhibiting PI3K
The present invention relates to novel quinazolinone derivatives inhibiting PI3K; a method for preparing the derivatives; and a pharmaceutical composition for treating hematologic neoplasms or liver diseases, containing the quinazolinone derivatives, wherein the novel quinazolinone derivatives according to the present invention have a beneficial effect in the treatment of hematologic neoplasms or liver diseases. Particularly, the quinazolinone derivatives inhibit PI3K with high selectivity compared to that of a conventional anticancer drug of PI3K inhibitors, thereby significantly reducing immunotoxicity, or simultaneously inhibit PI3K and PI3K, thereby enabling the treatment of autoimmune diseases, and anticancer therapy for blood cancer and the like. These targeted drugs have an advantage of enabling the problem of side effects of a conventional highly toxic anticancer therapy to be resolved.
Substituted Quinazolinones For Inhibiting PI3K
The present invention relates to novel quinazolinone derivatives inhibiting PI3K; a method for preparing the derivatives; and a pharmaceutical composition for treating hematologic neoplasms or liver diseases, containing the quinazolinone derivatives, wherein the novel quinazolinone derivatives according to the present invention have a beneficial effect in the treatment of hematologic neoplasms or liver diseases. Particularly, the quinazolinone derivatives inhibit PI3K with high selectivity compared to that of a conventional anticancer drug of PI3K inhibitors, thereby significantly reducing immunotoxicity, or simultaneously inhibit PI3K and PI3K, thereby enabling the treatment of autoimmune diseases, and anticancer therapy for blood cancer and the like. These targeted drugs have an advantage of enabling the problem of side effects of a conventional highly toxic anticancer therapy to be resolved.
NOVEL ANTI-INFLAMMATORY AGENTS
Disclosed are methods of regulating interleukin-6 (IL-6) and/or vascular cell adhesion molecule-1 (VCAM-1) and methods of treating and/or preventing cardiovascular and inflammatory diseases and related disease states, such as, for example, atherosclerosis, asthma, arthritis, cancer, multiple sclerosis, psoriasis, and inflammatory bowel diseases, and autoimmune disease(s) by administering a naturally occurring or synthetic quinazolone derivative. The invention provides novel synthetic quinazolone compounds, as well as pharmaceutical compositions comprising those compounds.
NOVEL ANTI-INFLAMMATORY AGENTS
Disclosed are methods of regulating interleukin-6 (IL-6) and/or vascular cell adhesion molecule-1 (VCAM-1) and methods of treating and/or preventing cardiovascular and inflammatory diseases and related disease states, such as, for example, atherosclerosis, asthma, arthritis, cancer, multiple sclerosis, psoriasis, and inflammatory bowel diseases, and autoimmune disease(s) by administering a naturally occurring or synthetic quinazolone derivative. The invention provides novel synthetic quinazolone compounds, as well as pharmaceutical compositions comprising those compounds.
PROCESS METHODS FOR PHOSPHATIDYLINOSITOL 3-KINASE INHIBITORS
A process for the synthesis of quinazolinone containing compounds which may be useful for the treatment of cancer, is hereby disclosed. In addition, compound intermediates relating to these processes are also disclosed.
PROCESS METHODS FOR PHOSPHATIDYLINOSITOL 3-KINASE INHIBITORS
A process for the synthesis of quinazolinone containing compounds which may be useful for the treatment of cancer, is hereby disclosed. In addition, compound intermediates relating to these processes are also disclosed.