Reaktion #332643

ord-7f0a87b648dd44e6aa5c648cafb2b3c4

Reaktionsgleichung

CCOC(=O)c1noc2c(F)c(N3C[C@@H](C)O[C@@H](C)C3)c(CO[Si](c3ccccc3)(c3ccccc3)C(C)(C)C)cc12

ethyl 5-((tert-butyldiphenylsilyloxy)methyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluorobenzo[d]isoxazole-3-carboxylate

Ethyl 5-((tert-butyldiphenylsilyloxy)methyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluorobenzo[d]isoxazole-3-carboxylate

Intermediate 204

Ethyl 5-((tert-butyldiphenylsilyloxy)methyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluorobenzo[d]isoxazole-3-carboxylate

3,3-difluoroazetidine hydrochloride

→

C[C@@H]1CN(c2c(CO[Si](c3ccccc3)(c3ccccc3)C(C)(C)C)cc3c(C(=O)N4CC(F)(F)C4)noc3c2F)C[C@H](C)O1

(5-((tert-butyldiphenylsilyloxy)methyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluorobenzo[d]isoxazol-3-yl)(3,3-difluoroazetidin-1-yl)methanone

Edukte

ethyl 5-((tert-butyldiphenylsilyloxy)methyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluorobenzo[d]isoxazole-3-carboxylate

Ethyl 5-((tert-butyldiphenylsilyloxy)methyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluorobenzo[d]isoxazole-3-carboxylate

Intermediate 204

Ethyl 5-((tert-butyldiphenylsilyloxy)methyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluorobenzo[d]isoxazole-3-carboxylate

3,3-difluoroazetidine hydrochloride

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen

See reaction.notes.procedure_details.

Vorschrift

Starting materials: ethyl 5-((tert-butyldiphenylsilyloxy)methyl)-6-((2R,6S)-2,6-dimethylmorpholino)-7-fluorobenzo[d]isoxazole-3-carboxylate (Intermediate 204) and 3,3-difluoroazetidine hydrochloride.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08658641B2uspto-grants-2014_02