4-chloro-1-(diphenylmethyl)-3-hydroxy-3-(6-hydroxy-2,3-dihydro-1-benzofuran-5-yl)-1,3-dihydro-2H-indol-2-one → HCID 68599064, compound

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Reaction Steps

Following the procedure as described in PREPARATION 4C, and making non-critical variations using 1-(diphenylmethyl)-4-fluoro-3-hydroxy-3-(6-hydroxy-2,3-dihydro-1-benzofuran-5-yl)-7-methyl-1,3-dihydro-2H-indol-2-one to replace 4-chloro-1-(diphenylmethyl)-3-hydroxy-3-(6-hydroxy-2,3-dihydro-1-benzofuran-5-yl)-1,3-dihydro-2H-indol-2-one, 1-(diphenylmethyl)-4-fluoro-3-(6-hydroxy-2,3-dihydro-1-benzofuran-5-yl)-7-methyl-1,3-dihydro-2H-indol-2-one was obtained (61%) as a colorless solid: MS (ES+) m/z 465.7 (M+1).

Provenance & Evidence