专利号:US-6525061-B1 优先权日:1999-11-16 标题 :Methods for the solid phase synthesis of 2-amino-4(H)-quinazolinone derivatives 发明人:GOPALSAMY ARIAMALA; YANG HUI Y 权利人:WYETH CORP 摘要:The present invention relates to solid phase synthesis of substituted 2-amino-4(H)-quinazolinone compounds of formula (I):having pharmacological activity, to processes for their preparation, to a combinatorial library and solid phase methods for preparing libraries of the compounds, to utilizing libraries of the compounds for drug discovery, and to pharmaceutical compositions thereof.
专利号:US-4713383-A 优先权日:1984-10-01 标 题:Triazoloquinazoline compounds, and their methods of preparation, pharmaceutical compositions, and uses 发明人:FRANCIS JOHN E; GELOTTE KARL O 权利人:CIBA GEIGY CORP 摘要:[1,2,4]triazolo[1,5-c]quinazoline compounds of the formula wherein R1 is optionally substituted phenyl, pyridyl, furyl thienyl, dihydro or tetrahydro furanyl or thienyl, pyranyl, or 0-ribofuranosyl; R2 is hydrogen or lower alkyl; X is oxygen or NR3, R3 is as defined in the claims, and ring A is unsubstituted or substituted as set forth in the claims. The compounds wherein X is N-R3 are especially useful as adenosine antagonists and for the treatment of asthma. The compounds wherein X is oxygen are useful as benzodiazepine antagonists and as intermediates in the synthesis of the compounds wherein X is N-R3.
专利号:US-6187923-B1 优先权日:1998-11-09 标题 :Process for the synthesis of quinazolinones 发明人:DENER JEFFREY MARK; LY CUONG QUOC 权利人:AXYS ADVANCED TECHNOLOGIES INC 摘要:The present invention provides a process for synthesizing a compound or a library of compounds of Formula 1A and 1B:
专利号:WO-0027831-A1 优先权日:1998-11-09 标题 :Process for the synthesis of quinazolinones
专利号:RU-2024523-C1 优先权日:1989-09-08 标 题:Method of synthesis of tetrahydro-[1,4]-benzodiazepine-2-thiones or their pharmaceutically acceptable acid additive salts or stereochemical isomers
专利号:WO-2009138985-A2 优先权日:2008-05-15 标 题:Coupling agents for the synthesis of polypeptides and polynucleotides
摘要:Silva, V. L. M.; Pinto, D. C. G. A.; Santos, C. M. M.; Rocha, D. H. A., Science of Synthesis Knowledge Updates, (2022) 3, 348. 摘要:Schafer, E. W., Jr., W. A. Bowles Jr., and J. Hurlbut. 1983. The acute oral toxicity and repellency and hazard potential of 998 chemicals to one or more species of wild and domestic birds. Archives of Environmental Contamination and Toxicology 12:355-382. https://www.aphis.usda.gov/ws/nwrc/chem-effects-db/Q_schafer832.pdf