Convenient synthesis of benzoxazolone derivatives by cross-coupling of benzoxazolone boronates with aryl halides
Benzoxazolone derivatives with various substituents at the C-5 position were synthesized efficiently via benzoxazolone boronates as the key intermediate. The target compounds were also synthesized from (het)aryl halides in a one-pot process. These methods permitted efficient exploratory syntheses of a series of benzoxazolone derivatives. Georg Thieme Verlag Stuttgart New York.
Fukaya, Takayuki,Masumoto, Shuji
p. 3269 - 3275
(2013/12/04)
NOVEL HETEROCYCLIC COMPOUND
A drug having a high affinity for benzodiazepine ω3 receptors and showing curative and preventive effects for anxiety and depression, which comprises as the active ingredient, for example, a compound of the formula (1): wherein R1 an
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(2010/11/24)
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