(2S,3S)-3-Hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one(CAS: 42399-49-5)

(2S,3S)-3-Hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one is a white crystalline solid with a molecular weight of approximately 312.34 g/mol. It is slightly soluble in water but soluble in common organic solvents like ethanol and acetone. This compound exhibits good stability at room temperature but can react with strong acids or bases to form less stable derivatives. Its reactivity can be controlled using mild protonic conditions.

(2S,3S)-3-Hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one is typically synthesized via a multi-step process starting from 4-methoxyaniline and 2-bromo-3-hydroxybenzothiazole. The synthesis involves nucleophilic substitution, followed by condensation and cyclization reactions. Commonly used catalysts include potassium carbonate and molecular sieves. The overall yield is around 75-80%.

(2S,3S)-3-Hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one is primarily used in the pharmaceutical industry for the development of anti-inflammatory and analgesic drugs due to its unique chemical structure. It is also explored in the polymer industry for its potential use as a stabilizer or additive, and in the sensor and semiconductor industries for its electronic properties.

When handling (2S,3S)-3-Hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risk. Spills should be handled with caution using absorbent materials and neutralized with appropriate chemicals. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.