Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 638867Generated: October 30, 2026

2-Amino-4-methylbenzothiazole → HCID 394241, compound

https://huagongshe.com/reaction/638867

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-4-methylbenzothiazoleHCID 15132—
ReactantEthyl bromopyruvateHCID 66144—
ProductHCID 394241HCID 39424147.3%

Reaction Steps

Ethyl 5-methylimidazo[2,1-b]-benzthiazole-2-carboxylate was prepared according to the procedure as outlined in Example 1, (Step 1). Starting from 4-methyl-2-amino benzothiazole (8.0 g, 48.7 m.mol) and ethyl bromopyruvate (14.0 g, 71.7 mmol), 6.0 g (45% Yield) of ethyl 5-methylimidazo[2,1-b]-benzthiazole-2-carboxylate was isolated as a brown solid. (M+H) 261.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07691842B2
Source datasetuspto-grants-2010_04
ORD IDord-eade180ac1594038a0e35a3eae9dfd02
Source noteuspto-grants-2010_04