WebOptionally substituted benzyl cyanides of formula II are valuable intermediates and can be alkylated to compounds of formula IV and then hydrolyzed to form acids which are … WebFeb 18, 2024 · R1 is selected from the group consisting of H, an optionally substituted acyl, an optionally substituted O-linked amino acid and ; This site uses cookies. Some of these cookies are essential to the operation of the site, while others help to improve your experience by providing insights into how the site is being used.
OPTIONAL definition in the Cambridge English Dictionary
WebA catalyst system for producing ethylene copolymers in a high temperature solution process at a temperature greater than 100° C., the catalyst system comprising (i) a metallocene … WebSep 8, 2024 · R 2 is a hydrogen atom, an optionally substituted alkyl group (preferably a methyl group or a trifluoromethyl group), an optionally substituted aryl group, or an optionally substituted represents a heteroaryl group which may be Two or more R 2 may be the same or different. Ar represents an aromatic ring group. Ar is preferably a benzene … higgs electric ltd
OPTIONALLY Synonyms: 24 Synonyms & Antonyms for …
WebR1 is an optionally substituted carbon moiety;R2a is H, OR4 or an optionally substituted carbon moiety;R2b is H or an optionally substituted carbon moiety;each R3 is independently OR5, N(R5)2 or an optionally ... WebJun 24, 2024 · This invention is directed to methods for controlling the duration of the depolarization and repolarization of the cardiac ventricle and therefore the QT interval, in therapeutically useful ways in... WebNov 6, 2013 · A compound of formula (I): (I) wherein Y is, Z is OR10, NR11R11SR11, S(0)R11S02R11, R10is H, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted heterocyclyl, CO-R11, or a … higgs ec