Ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]thiazine-2-carboxylate(CAS: 623564-59-0)

Ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]thiazine-2-carboxylate (CAS: 623564-59-0) is a white to off-white crystalline solid. Its molecular weight is approximately 262.26 g/mol. The compound is soluble in organic solvents like DMSO and ethanol. It exhibits low reactivity under normal conditions but can undergo hydrolysis in the presence of acids or bases. It has a melting point of 128-130°C and a density of 1.27 g/cm³.

Ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]thiazine-2-carboxylate (CAS: 623564-59-0) is typically synthesized via a multi-step process involving the reaction of ethyl isoxazole-5-carboxylate with 1,2-dithiole-3-thione followed by a condensation reaction. This synthesis method provides a high yield of the target compound with good regioselectivity. Common solvents used include DCM and DMF, and the reaction is usually monitored by TLC or HPLC.

Ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]thiazine-2-carboxylate (CAS: 623564-59-0) is primarily used in the pharmaceutical industry for its potential use as an intermediate in the synthesis of various bioactive compounds. It is also explored for its applications in the polymer and sensor industries due to its unique chemical properties. Its use in semiconductors is still under investigation for its potential in organic electronics.

When handling Ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]thiazine-2-carboxylate (CAS: 623564-59-0), it is important to wear appropriate personal protective equipment (PPE) including gloves, safety goggles, and a lab coat. The compound should be stored in a cool, dry place away from direct sunlight and heat sources. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal information.