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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1009019Generated: October 30, 2026

Sodium Methoxide → 5-Methoxy-4-methyl-thiazol-2-ylamine

https://huagongshe.com/reaction/1009019

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium MethoxideHCID 10942334—
Reactant5-Bromo-4-methyl-1,3-thiazol-2-amineHCID 12954373—
ReactantWater methylene chlorideHCID 21908982—
SolventMethanolHCID 887—
Product5-Methoxy-4-methyl-thiazol-2-ylamineHCID 20403475—

Reaction Steps

5-Bromo-4-methyl-thiazol-2-ylamine (0.5 g, 2.59 mmol) was dissolved in methanol abs. (10 mL). The solution was cooled with an ice-bath, then under stirring was added portionwise sodium methoxide (140 mg, 2.59 mmol) The black reaction mixture was stirred for 30 min. at rt then poured into a mixture of dichloromethane/water. The aqueous layer was extracted with two portions of dichloromethane. The combined, organic extracts were dried over magnesium sulfate, filtered and evaporated under reduced pressure to obtain the crude product which was used without further purification. MS (EI): m/e 144.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07973051B2
Source datasetuspto-grants-2011_07
ORD IDord-2984f642682b4c79923f9d53be92f497
Source noteuspto-grants-2011_07