2-Propanesulfonyl chloride → HCID 59770264, compound

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Reaction Steps

Following procedures essentially as described in Example 90, 3-(10,11-dihydro-dibenzo[a,d]cyclohepten-5-ylidenemethyl)-phenylamine and isopropylsulfonyl chloride gives the title compound in 22% yield as a white solid, mp 187.7° C. 1H NMR (CDCl3) δ 1.28 (d, 6H), 2.80-3.60 (br m, 5H), 6.47 (s, 1H), 6.75-7.50 (m, 13H); MS (ES) 426 (M+Na), 402 (M−H). HPLC shows 94% purity.

Provenance & Evidence