Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2304461Generated: November 2, 2026

Hydrochloric Acid → HCID 18435659, compound

https://huagongshe.com/reaction/2304461

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPiperidineHCID 8082—
ReactantHCID 18435640HCID 18435640—
ProductHCID 18435659HCID 1843565942%

Reaction Steps

The title compound was prepared as described in Example 5 starting with (D) of Example 5 (2.5 g, 7.6 mmmol) and using piperidine in place of dibutylamine to produce 1.2 g (42% yield) of the title compound as the HCl salt, mp 230°-232° C. IR(KBr): 1600 cm−1. MS: 377(MH+). 1H NMR (DMSO): δ 7.91-6.95 (m, 10H), 3.99 (t, J=5.2 Hz, 2H), 3.10 (m, 6H), 1.75 (m, 10H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06436939B2
Source datasetuspto-grants-2002_08
ORD IDord-eec26205065740978bcbd1d654772b4c
Source noteuspto-grants-2002_08