HU9702338D0 - Process for producing intermediates of 1,4-dihydro-pyridine-3,5-dicarboxylic acid derivatives and the intermediate compounds - Google Patents

Process for producing intermediates of 1,4-dihydro-pyridine-3,5-dicarboxylic acid derivatives and the intermediate compounds

Info

Publication number
HU9702338D0
HU9702338D0 HU9702338A HU9702338A HU9702338D0 HU 9702338 D0 HU9702338 D0 HU 9702338D0 HU 9702338 A HU9702338 A HU 9702338A HU 9702338 A HU9702338 A HU 9702338A HU 9702338 D0 HU9702338 D0 HU 9702338D0
Authority
HU
Hungary
Prior art keywords
dihydro
pyridine
dicarboxylic acid
acid derivatives
intermediate compounds
Prior art date
Application number
HU9702338A
Other languages
Hungarian (hu)
Inventor
Peter Fey
Bodo Junge
Johannes Kaulen
Kai Laak
Heinrich Meier
Joachim Mittendorf
Rudolf Schohe-Loop
Original Assignee
Bayer Ag
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
Priority claimed from DE4443168A external-priority patent/DE4443168A1/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of HU9702338D0 publication Critical patent/HU9702338D0/en

Links

HU9702338A 1994-12-05 1995-12-01 Process for producing intermediates of 1,4-dihydro-pyridine-3,5-dicarboxylic acid derivatives and the intermediate compounds HU9702338D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4443168A DE4443168A1 (en) 1994-12-05 1994-12-05 New highly selective process for the production of enantiomerically pure phenyl-substituted 1,4-dihydropyridine-3,5-dicarboxylic acid derivatives
HU9503438A HU214683B (en) 1994-12-05 1995-12-01 Process for producing enantiomers of 1,4-dihidropiridine-3,5-dicarboneacid derivatives which are substituted with phenyl

Publications (1)

Publication Number Publication Date
HU9702338D0 true HU9702338D0 (en) 1998-03-02

Family

ID=25942565

Family Applications (3)

Application Number Title Priority Date Filing Date
HU9702340A HU9702340D0 (en) 1994-12-05 1995-12-01 Process for producing intermediates of phenyl-substituted 1,4-dihydro-pyridine-3,5-dicarboxylic acid derivatives, and the intermediate compounds
HU9702338A HU9702338D0 (en) 1994-12-05 1995-12-01 Process for producing intermediates of 1,4-dihydro-pyridine-3,5-dicarboxylic acid derivatives and the intermediate compounds
HU9702339A HU9702339D0 (en) 1994-12-05 1995-12-01 Process for producing intermediates of phenyl-substituted 1,4-dihydro-pyridine-3,5-dicarboxylic acid derivatives and the intermediate compounds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HU9702340A HU9702340D0 (en) 1994-12-05 1995-12-01 Process for producing intermediates of phenyl-substituted 1,4-dihydro-pyridine-3,5-dicarboxylic acid derivatives, and the intermediate compounds

Family Applications After (1)

Application Number Title Priority Date Filing Date
HU9702339A HU9702339D0 (en) 1994-12-05 1995-12-01 Process for producing intermediates of phenyl-substituted 1,4-dihydro-pyridine-3,5-dicarboxylic acid derivatives and the intermediate compounds

Country Status (1)

Country Link
HU (3) HU9702340D0 (en)

Also Published As

Publication number Publication date
HU9702340D0 (en) 1998-03-02
HU9702339D0 (en) 1998-03-02

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Legal Events

Date Code Title Description
GB9A Succession in title

Owner name: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER(S): BAYER AG., DE

FC4A Lapse of provisional application due to refusal