5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate (1:1)(CAS: 952340-39-5)

5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate (CAS: 952340-39-5) has a crystalline form and a molecular weight of approximately 392.43 g/mol. It is poorly soluble in water but soluble in organic solvents like DMSO and DMF. This compound is relatively stable but can react with strong bases. It is used in the synthesis of various heterocyclic compounds and as a precursor in pharmaceuticals.

5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate is synthesized by reacting 4-methylbenzenesulfonyl chloride with 5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one. The reaction typically occurs in the presence of a base like triethylamine. The yield is moderate to high, and the product is purified by recrystallization from ethanol.

5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate is primarily used in the pharmaceutical industry as an intermediate in the synthesis of various drugs. It is also utilized in the polymer industry for its potential to enhance material properties and in the semiconductor industry for its use as a precursor in the production of electronic materials.

When handling 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate, wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Ensure storage in a cool, dry place away from incompatible materials. Fume hoods should be used during handling to minimize inhalation risk. In case of spill, neutralize with an appropriate base and dispose of waste according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.