HU178519B - Process for transforming /+/-enanthiomere into /-/-enanthiomere of 1-bracket-3,4-dimethoxyphenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-ethyl-5h-2,3-benzodiazepine - Google Patents

Process for transforming /+/-enanthiomere into /-/-enanthiomere of 1-bracket-3,4-dimethoxyphenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-ethyl-5h-2,3-benzodiazepine

Info

Publication number
HU178519B
HU178519B HUEE002616A HU178519B HU 178519 B HU178519 B HU 178519B HU EE002616 A HUEE002616 A HU EE002616A HU 178519 B HU178519 B HU 178519B
Authority
HU
Hungary
Prior art keywords
enanthiomere
ethyl
bracket
benzodiazepine
dimethoxyphenyl
Prior art date
Application number
Other languages
Hungarian (hu)
Inventor
Laszlo Toeke
Elemer Fogassy
Maria Acs
Peter Bencsik
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 HUEE002616 priority Critical patent/HU178519B/en
Publication of HU178519B publication Critical patent/HU178519B/en

Links

HUEE002616 1978-12-22 1978-12-22 Process for transforming /+/-enanthiomere into /-/-enanthiomere of 1-bracket-3,4-dimethoxyphenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-ethyl-5h-2,3-benzodiazepine HU178519B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HUEE002616 HU178519B (en) 1978-12-22 1978-12-22 Process for transforming /+/-enanthiomere into /-/-enanthiomere of 1-bracket-3,4-dimethoxyphenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-ethyl-5h-2,3-benzodiazepine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE002616 HU178519B (en) 1978-12-22 1978-12-22 Process for transforming /+/-enanthiomere into /-/-enanthiomere of 1-bracket-3,4-dimethoxyphenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-ethyl-5h-2,3-benzodiazepine

Publications (1)

Publication Number Publication Date
HU178519B true HU178519B (en) 1982-05-28

Family

ID=10995812

Family Applications (1)

Application Number Title Priority Date Filing Date
HUEE002616 HU178519B (en) 1978-12-22 1978-12-22 Process for transforming /+/-enanthiomere into /-/-enanthiomere of 1-bracket-3,4-dimethoxyphenyl-bracket closed-5-ethyl-7,8-dimethoxy-4-ethyl-5h-2,3-benzodiazepine

Country Status (1)

Country Link
HU (1) HU178519B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
HMM4 Cancellation of final prot. due to non-payment of fee