HU178516B - Process for producing enanthiomeres of 1-bracket-3,4-dimethoxy-phenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-methyl-5h-2,3-benzodiazepine and pharmacologically acceptable soles of the /-/-enanthiomere - Google Patents

Process for producing enanthiomeres of 1-bracket-3,4-dimethoxy-phenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-methyl-5h-2,3-benzodiazepine and pharmacologically acceptable soles of the /-/-enanthiomere

Info

Publication number
HU178516B
HU178516B HUEE002561A HU178516B HU 178516 B HU178516 B HU 178516B HU EE002561 A HUEE002561 A HU EE002561A HU 178516 B HU178516 B HU 178516B
Authority
HU
Hungary
Prior art keywords
dimethoxy
bracket
enanthiomeres
enanthiomere
benzodiazepine
Prior art date
Application number
Other languages
Hungarian (hu)
Inventor
Laszlo Toeke
Elemer Fogassy
Tibor Lang
Maria Acs
Judit Lang
Gabor Toth
Lujza Petoecz
Ibolya Kosoczky
Katalin Grasser
Gyoergyi Reichmann
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar
Priority to HUEE002561 priority Critical patent/HU178516B/en
Publication of HU178516B publication Critical patent/HU178516B/en

Links

HUEE002561 1978-05-05 1978-05-05 Process for producing enanthiomeres of 1-bracket-3,4-dimethoxy-phenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-methyl-5h-2,3-benzodiazepine and pharmacologically acceptable soles of the /-/-enanthiomere HU178516B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HUEE002561 HU178516B (en) 1978-05-05 1978-05-05 Process for producing enanthiomeres of 1-bracket-3,4-dimethoxy-phenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-methyl-5h-2,3-benzodiazepine and pharmacologically acceptable soles of the /-/-enanthiomere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE002561 HU178516B (en) 1978-05-05 1978-05-05 Process for producing enanthiomeres of 1-bracket-3,4-dimethoxy-phenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-methyl-5h-2,3-benzodiazepine and pharmacologically acceptable soles of the /-/-enanthiomere

Publications (1)

Publication Number Publication Date
HU178516B true HU178516B (en) 1982-05-28

Family

ID=10995767

Family Applications (1)

Application Number Title Priority Date Filing Date
HUEE002561 HU178516B (en) 1978-05-05 1978-05-05 Process for producing enanthiomeres of 1-bracket-3,4-dimethoxy-phenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-methyl-5h-2,3-benzodiazepine and pharmacologically acceptable soles of the /-/-enanthiomere

Country Status (1)

Country Link
HU (1) HU178516B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024400A1 (en) * 1998-10-27 2000-05-04 Vela Pharmaceuticals Inc. Use of optically pure (r)-tofisopam for treating and preventing anxiety disorders and composition thereof
US7265106B2 (en) 2003-05-09 2007-09-04 Vela Aquisition Corporation Method for isolating (R)-tofisopam
US7541355B2 (en) 2005-05-23 2009-06-02 Vela Acquisition Corporation Conversion process for 2,3-benzodiazepine enantiomers
US7745431B2 (en) 2002-12-03 2010-06-29 Vela Acquisition Corporation Pharmaceutical composition of 1-(3,4-dimethoxyphenyl)-4-methyl-5-ethyl-7-methoxy-8-hydroxy-5H-2,3-benzodiazepine and uses thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024400A1 (en) * 1998-10-27 2000-05-04 Vela Pharmaceuticals Inc. Use of optically pure (r)-tofisopam for treating and preventing anxiety disorders and composition thereof
US7745431B2 (en) 2002-12-03 2010-06-29 Vela Acquisition Corporation Pharmaceutical composition of 1-(3,4-dimethoxyphenyl)-4-methyl-5-ethyl-7-methoxy-8-hydroxy-5H-2,3-benzodiazepine and uses thereof
US7265106B2 (en) 2003-05-09 2007-09-04 Vela Aquisition Corporation Method for isolating (R)-tofisopam
US7541355B2 (en) 2005-05-23 2009-06-02 Vela Acquisition Corporation Conversion process for 2,3-benzodiazepine enantiomers

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628