42270-37-1, 2-(Piperazin-1-yl)thiazole is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Dissolve ethyl 2-AMINO-5-CHLOROTHIAZOLE-4-CARBOXYLATE (L. OG, 4. 85 mmol) in DMF (6 mL) and heat to 65C. Add dropwise a solution of t-butyl nitrite (0.633 mL) in DMF (10 mL) with stirring. Care: gas evolution. After the addition is complete, stir the reaction mixture for 10 min at 65C and then cool to room temperature. Pour into water and extract the product into diethylether (x2). Combine organic extracts and dry (MGS04) and concentrate to give the titled compound contaminated with trace DMF (590mg). Mass Spectrum (M/E) : 192/194 (M+1)., 42270-37-1
As the paragraph descriping shows that 42270-37-1 is playing an increasingly important role.
Reference：
Patent; ELI LILLY AND COMPANY; WO2005/26177; (2005); A1;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica