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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2036756Generated: November 2, 2026

Benzenesulfinic acid, sodium salt → HCID 67085715, compound

https://huagongshe.com/reaction/2036756

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfinic acid, sodium saltHCID 2723840—
ReactantHCID 67085719HCID 67085719—
ProductHCID 67085715HCID 6708571536%

Reaction Steps

The product of step A was coupled with sodium benzenesulfinate following the procedure of Example 27, step C. The crude material was purified by flash column chromatography (SiO2, 4:1 to 1:1 hexane/ethyl acetate) to give tert-butyl 2-phenylsulfonyl-5-ethyl-5,6,7,8,9,10-hexahydro-7,10-epiminocyclohepta[b]indole-carboxylate (0.12 g, 36%) as a white solid: 1H NMR (CDCl3, 300 MHz) δ 8.20 (s, 1H), 7.94-7.99 (m, 2H), 7.40-7.53 (m, 4H), 7.31 (d, J=8.7 Hz, 1H), 5.20-5.33 (m, 1H), 4.55-4.81 (m, 1H), 3.95-4.11 (m, 2H), 3.19-3.50 (m, 1H), 2.47 (d, J=16.2 Hz, 1H), 2.15-2.38 (m, 2H), 1.91-2.01 (m, 1H), 1.53-1.62 (m, 1H), 1.34 (s, 9H), 1.25-1.31 (m, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08575186B2
Source datasetuspto-grants-2013_11
ORD IDord-f7a6a550d52a4b6eb760f2a898ad98cd
Source noteuspto-grants-2013_11