Downstream synthetic route of 3-Piperazinobenzisothiazole hydrochloride

With the synthetic route has been constantly updated, we look forward to future research findings about 3-Piperazinobenzisothiazole hydrochloride,belong isothiazole compound

As a common heterocyclic compound, it belongs to quinuclidine compound,Quinuclidine-4-carboxylic acid hydrochloride,40117-63-3,Molecular formula: C8H14ClNO319,mainly used in chemical industry, its synthesis route is as follows.,87691-88-1

EXAMPLE 80 3-(4-(1-[1,2-Benzisothiazol-3-yl]-4-piperazinyl)butyl)1-thia-3-azaspiro[4.5]decan-4-one A mixture of 3-(4-bromobutyl)-1-thia-3-azaspiro[4.4]nonan-4-one (4.00 g), 1-(1,2-benzisothiazol-3-yl)piperazine hydrochloride (3.67 g), K2 CO3 (7.00 g) and NaI (300 mg) in acetonitrile (220 ml) was heated at 70 C. for 20 hours and the product was processed in substantially the same manner as in Example 10 to afford 3.01 g of crystalline solid, m.p. 209 C. ANALYSIS: Calculated for C23 H32 N4 OS2 ¡¤HCl: 57.42%C; 6.91%H; 11.64%N; 7.37%Cl. Found: 57.51%C; 6.82%H; 11.75%N; 7.30%Cl.

With the synthetic route has been constantly updated, we look forward to future research findings about 3-Piperazinobenzisothiazole hydrochloride,belong isothiazole compound

Reference£º
Patent; Hoechst-Roussel Pharmaceuticals Incorporated; US5229388; (1993); A;,
Isothiazole – Wikipedia
Isothiazole – ScienceDirect.com