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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1808062Generated: November 2, 2026

Piperidine → HCID 67426579, compound

https://huagongshe.com/reaction/1808062

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
ReactantHCID 59489943HCID 59489943—
SolventTriethylamineHCID 8471—
ProductHCID 67426579HCID 67426579—

Reaction Steps

This was synthesized by using 4-(6-(2,4-dichlorophenyl)-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.=225-230° C. 1H NMR (DMSO) 400 MHz δ 10.05 (bs, 1H), 9.66 (s, 1H), 8.36 (d, J=6.4 Hz, 1H), 8.32 (s, 1H), 7.83-7.80 (m, 2H), 7.72-7.70 (m, 1H), 7.57-7.46 (m, 2H), 7.30-7.22 (m, 3H), 7.05 (d, J=7.6 Hz, 1H), 6.76 (d, J=8.0 Hz, 1H), 4.80-4.75 (m, 1H), 3.53-3.48 (m, 2H), 3.27-3.07 (m, 4H), 3.03-2.86 (m, 4H), 1.86-1.69 (m, 5H), 1.42-1.38 (m, 1H). LCMS 529 [M+H]. Calc. for C31H30Cl2N4.2.1 Hydrochloric acid: C, 61.44; H, 5.34; N, 9.24. Found C, 61.45; H, 5.32; N, 9.31.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08357694B2
Source datasetuspto-grants-2013_01
ORD IDord-f5d14e5168e145fcbccbb0e0da8a8fd8
Source noteuspto-grants-2013_01