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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1426129Generated: October 31, 2026

Hydrochloric Acid → 5-(2-methoxybenzylthio)-3-(benzyloxy)-N-(4-methylthiazol-2-yl)pyridin-2-amine hydrochloride

https://huagongshe.com/reaction/1426129

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2-(Chloromethyl)anisoleHCID 81495—
ReactantMethyl 3-(5-(benzyloxy)-6-(4-methylthiazol-2-ylamino)pyridin-3-ylthio)propanoateHCID 16660505—
ReactantPotassium tert-butoxideHCID 23665647—
Product5-(2-methoxybenzylthio)-3-(benzyloxy)-N-(4-methylthiazol-2-yl)pyridin-2-amine hydrochlorideHCID 8663967777.3%

Reaction Steps

Methyl 3-(5-(benzyloxy)-6-(4-methylthiazol-2-ylamino)pyridin-3-ylthio)propanoate (prepared according to Example 42; 70 mg, 0.17 mmol), KOtBu (0.59 mL, 0.59 mmol) and 1-(chloromethyl)-2-methoxybenzene (0.023 mL, 0.17 mmol) were reacted according to the method of Example 43 to afford 5-(2-methoxybenzylthio)-3-(benzyloxy)-N-(4-methylthiazol-2-yl)pyridin-2-amine hydrochloride (63.3 mg, 77.3% yield) as a white solid after HCl salt formation. 1H NMR (d6-DMSO) δ 7.79 (d, 1H), 7.57 (m, 2H), 7.49 (d, 1H), 7.45-7.33 (m, 3H), 7.23 (m, 1H), 6.98 (m, 2H), 6.79 (m, 2H), 5.28 (s, 2H), 4.09 (s, 2H), 3.74 (s, 3H), 2.29 (s, 3H); Mass spectrum (apci) m/z=450.0 (100), 359.0 (45), 238.0 (40).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08933077B2
Source datasetuspto-grants-2015_01
ORD IDord-89eb7bffdca1455b8857b14591e34186
Source noteuspto-grants-2015_01