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Generated: May 27, 2018

DrugPatentWatch Database Preview

ESZOPICLONE Drug Profile

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Which patents cover Eszopiclone, and when can generic versions of Eszopiclone launch?

Eszopiclone is a drug marketed by Aurobindo Pharma Ltd, Dr Reddys Labs Ltd, Glenmark Generics, Lupin Ltd, Macleods Pharms Ltd, Mylan Pharms Inc, Orchid Hlthcare, Sun Pharma Global, Teva, West-ward Pharms Int, and Wockhardt Ltd. and is included in eleven NDAs.

The generic ingredient in ESZOPICLONE is eszopiclone. There are twenty drug master file entries for this compound. Thirty-five suppliers are listed for this compound. Additional details are available on the eszopiclone profile page.
Drug patent expirations by year for ESZOPICLONE
Medical Subject Heading (MeSH) Categories for ESZOPICLONE
Synonyms for ESZOPICLONE
( )-Zopiclone
(+)-(5S)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo(3,4-b)pyrazin-5-yl 4-methylpiperazine-1-carboxylate
(+)-(5S)-6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl-4-methylpiperazine-1-carboxylate
(+)-Zopiclone
(5S)-6-(5-CHLOROPYRID-2-YL)-5-(4-METHYLPIPERAZIN-1-YL)CARBONYLOXY-7-OXO-6,7-DIHYDRO-5H-PYRROLO[3,4-B]PYRAZINE
(5S)-6-(5-chloropyridin-2-yl)-7-oxo-5H,6H,7H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate
(5S)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo(3,4-b)pyrazin-5-yl 4-methylpiperazine-1-carboxylate
(5S)-6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate
(plus)-Zopiclone
(S)-4-Methylpiperazine-1-carboxylic acid 6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl ester
(S)-6-(5-Chloro-2-pyridinyl)- 7-oxo- 6,7-dihydro- 5H-pyrrolo[3,4-b]pyrazin-5-yl- 4-methyl- 1-piperazinecarboxylate
(S)-6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate
(S)-Zopiclone
[(7S)-6-(5-chloranylpyridin-2-yl)-5-oxidanylidene-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methylpiperazine-1-carboxylate
[(7S)-6-(5-chloro-2-pyridyl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methylpiperazine-1-carboxylate
[(7S)-6-(5-chloropyridin-2-yl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methylpiperazine-1-carboxylate
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-Piperazinecarobxylic acid,4-methyl-,(5S)-6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester
138729-47-2
4-methyl-1-piperazinecarboxylic acid [(7S)-6-(5-chloro-2-pyridinyl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] ester
4CA-0512
729E472
A807426
AB00828423_06
AC-5546
AC-5547
AC1LJ6QN
AC1Q3ZTD
AK326230
AKOS015895596
AN-10908
API0024379
CAS-138729-47-2
CCG-213172
CHEBI:53760
CHEMBL1522
CPD000550478
CTK6I2909
D02624
D06ZII
DB00402
DEA No. 2784
DSSTox_CID_26086
DSSTox_GSID_46086
DSSTox_RID_81327
DTXSID8046086
EN300-52506
Esopiclone
Estorra
Estorra (TN)
Eszopiclone (JAN/USAN/INN)
Eszopiclone [USAN:INN]
FT-0658721
GBBSUAFBMRNDJC-INIZCTEOSA-N
GTPL7429
HE016880
HE309116
HMS2864O09
HMS3259B17
HMS3264F04
HSDB 7472
KB-272104
KS-1055
LS-186538
LS-187032
LS-187790
Lunesta
Lunesta (TN)
Lunivia
MFCD03700720
MLS001165744
NC00663
NCGC00159515-02
NCGC00159515-03
SAM002548982
SC-44982
SCHEMBL28657
SEP-0227018
SEP-0227108
SEP-190
SEP-225441
SMR000550478
SPECTRUM1505188
SR-05000001914
SR-05000001914-2
Tox21_111733
Tox21_111733_1
UNII-03A5ORL08Q component GBBSUAFBMRNDJC-INIZCTEOSA-N
UNII-UZX80K71OE
UZX80K71OE
VA10852
X-3655
ZINC19632834
Zopiclone S-enantiomer

US Patents and Regulatory Information for ESZOPICLONE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Wockhardt Ltd ESZOPICLONE eszopiclone TABLET;ORAL 091165-002 Jul 14, 2011 DISCN No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
West-ward Pharms Int ESZOPICLONE eszopiclone TABLET;ORAL 091153-001 Apr 15, 2014 AB RX No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Wockhardt Ltd ESZOPICLONE eszopiclone TABLET;ORAL 091165-003 Jul 14, 2011 DISCN No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
West-ward Pharms Int ESZOPICLONE eszopiclone TABLET;ORAL 091153-002 Apr 15, 2014 AB RX No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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