Name is 3-(Bromomethyl)benzo[d]isoxazole, as a common heterocyclic compound, it belongs to Benzisoxazole compound, and cas is 37924-85-9, its synthesis route is as follows.,37924-85-9
Step 1 : A mixture of tert-butyl methyl((25′)-l-oxo-l-(4-oxo-2′,3′,4,5,5′,6′-hexahydro-3H- spiro[benzo[][l,4]oxazepine-2,4′-pyran]-3-ylamino)propan-2-yl)carbamate (156 mg, 360 muetaiotaomicron), 3-(bromomethyl)benzo[d]isoxazole (83.9 mg, 396 muetaiotaomicron), Cs2C03 (141 mg, 432 muetaiotaomicron) and Nal (64.7 mg, 432 muiotaetaomicron) in DMF (900 mu) was stirred at RT for 18 h, diluted with EtOAc, washed with H20, brine, dried over Na2S04, filtered, and the filtrate concentrated to give a residue that was purified by silica gel chromatography. The resulting material was purified by supercritical fluid chromatography (SFC) to provide tert-butyl (5)-l-((5)-5-(benzo[ ]isoxazol-3-ylmethyl)-4- oxo-2′,3^4,5,5^6′-hexahydro-3H-spiro|enzo[][l,4]oxazepine-2,4′-pyran]-3-ylamino)-l- oxopropan-2-yl(methyl)carbamate (54.5 mg, 27 %) as a white foam.
With the complex challenges of chemical substances, we look forward to future research findings about 3-(Bromomethyl)benzo[d]isoxazole
Reference£º
Patent; F. HOFFMANN-LA ROCHE AG; HOFFMANN-LA ROCHE INC.; DONNELL, Andrew F.; HAN, Xiaochun; KESTER, Robert Francis; KONG, Norman; LE, Kang; LOU, Yan; MICHOUD, Christophe; MOLITERNI, John Anthony; REMISZEWSKI, Stacy; RUPERT, Kenneth Carey; YUN, Weiya; WO2014/23708; (2014); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics