Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 332999Generated: October 29, 2026

(R)-2-(((4-amino-2,2-dioxido-1H-benzo[c][1,2,6]thiadiazin-5-yl)oxy)methyl)piperidinium hydrochloride → HCID 178509317, compound

https://huagongshe.com/reaction/332999

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(R)-2-(((4-amino-2,2-dioxido-1H-benzo[c][1,2,6]thiadiazin-5-yl)oxy)methyl)piperidinium hydrochlorideHCID 86714283—
ReactantHCID 178524562HCID 178524562—
ProductHCID 178509317HCID 178509317—

Reaction Steps

Prepared as in Example 15 from (R)-2-(((4-amino-2,2-dioxido-1H-benzo[c][1,2,6]thiadiazin-5-yl)oxy)methyl)piperidinium hydrochloride (Example 15a) and 2-hydroxyisonicotinic acid. 1H NMR (400 MHz, DMSO-d6) δ 1.41 (m, 1H), 1.52-1.74 (m, 4H), 1.81 (m, 1H), 3.22 (m, 1H), 3.43 (m, 1H), 4.19 (dd, 1H, J=10.1, 3.8 Hz), 4.62 (t, 1H, J=10.5 Hz), 5.16 (m, 1H), 6.06 (d, 1H, J=7.0 Hz), 6.23 (s, 1H), 6.61 (d, 1H, J=8.0 Hz,), 6.87 (d, 1H, J=8.7 Hz), 7.45 (m, 2H), 7.75 (br s, 1H), 8.36 (br s, 1H), 10.92 (s, 1H), 11.73 (br s, 1H). MS 432 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877922B2
Source datasetuspto-grants-2014_11
ORD IDord-0a67930e0d4c4d9db0880ea8e13364af
Source noteuspto-grants-2014_11