Eszopiclone

CAS: 138729-47-2

Ref. TR-E889150

Product Information

• Name: Eszopiclone
• Synonyms: 4-methyl-1-Piperazinecarboxylic acid (5S)-6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester, 1-Piperazinecarboxylic acid, 4-methyl-, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester, (S)-, 5H-Pyrrolo[3,4-b]pyrazine, 1-piperazinecarboxylic acid deriv., (+)-Zopiclone, (S)-Zopiclone, Esopiclone, Estorra, Lunesta, (5S)- 6-(5-Chloropyridin-2-yl)-7-[(4-methylpiperazin-1-yl)carboxy] -5,6-dihydro--pyrrolo[3,4-b]pyrazin-5-one, (5S)-6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate, (S)-Eszopiclone, 1-Piperazinecarboxylic acid, 4-methyl-, (5S)-6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester, 1-Piperazinecarboxylic acid, 4-methyl-, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester, (S)-, 5H-Pyrrolo[3,4-b]pyrazine, 1-piperazinecarboxylic acid deriv., Eszopiclona, [(7S)-6-(5-Chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methylpiperazine-1-carboxylate

Description

Applications Eszopiclone is the active stereoizomer of Zopiclone and belongs to the class of drug known as cyclopyrrones. It is a nonbenzodiazepine hypnotic agent used as a treatment for insomnia.This is a controlled substance (depressant) in the US but not in Canada.
References Gottesmann, C., et al.: Eur. J. Neurosci., 10, 409 (1998), Yoshimoto, M., et al.: Eur. Neuropsychopharmacol., 9, 29 (1999),

• Brand: TRC

Chemical properties

• Molecular weight: 388.81
• Formula: C₁₇H₁₇ClN₆O₃
• Color/Form: Off White
• InChI: InChI=1S/C17H17ClN6O3/c1-22-6-8-23(9-7-22)17(26)27-16-14-13(19-4-5-20-14)15(25)24(16)12-3-2-11(18)10-21-12/h2-5,10,16H,6-9H2,1H3/t16-/m0/s1
• InChI key: InChIKey=GBBSUAFBMRNDJC-INIZCTEOSA-N
• SMILES: CN1CCN(C(=O)O[C@H]2c3nccnc3C(=O)N2c2ccc(Cl)cn2)CC1