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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1808065Generated: October 31, 2026

Piperidine → HCID 59489914, compound

https://huagongshe.com/reaction/1808065

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
ReactantHCID 59490197HCID 59490197—
SolventTriethylamineHCID 8471—
ProductHCID 59489914HCID 59489914—

Reaction Steps

This was synthesized by using (S)-4-(6-(4-fluorophenyl)-5,6-dihydrobenzo[h]quinazolin-2-ylamino)phenethyl methanesulfonate, piperidine and triethylamine as described in general procedure 2 to afford the desired product. M.p.=185-188° C. 1H NMR (CDCl3) 400 MHz δ 12.19 (brs, 1H), 10.89 (brs, 1H), 8.36 (brs, 1H), 8.01 (brs, 1H), 7.69 (d, J=6.6 Hz, 2H), 7.58-7.59 (m, 2H), 7.35 (d, J=6.2 Hz, 2H), 7.26 (d, J=2.7 Hz, 1H, 7.11-7.12 (m, 1H), 7.01-7.11 (m, 3H), 4.14 (s, 1H), 3.63 (d, J=10.5 Hz), 3.31-3.33 (m, 3H), 3.12-3.17 (m, 3H), 2.74 (d, J=11.2 Hz, 2H), 2.36 (d, J=12.1 Hz, 2H), 2.09 (s, 1H), 1.92-1.95 (m, 3H), 1.43-1.46 (m, 1H). LCMS m/e 479 [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08357694B2
Source datasetuspto-grants-2013_01
ORD IDord-c472f16ab6b9404e90147100cb247265
Source noteuspto-grants-2013_01