HUP9900353A3 - Process for producing asymmetric esters of 1,4-dihydropyridine-dicarboxylic acids - Google Patents

Process for producing asymmetric esters of 1,4-dihydropyridine-dicarboxylic acids

Info

Publication number
HUP9900353A3
HUP9900353A3 HU9900353A HUP9900353A HUP9900353A3 HU P9900353 A3 HUP9900353 A3 HU P9900353A3 HU 9900353 A HU9900353 A HU 9900353A HU P9900353 A HUP9900353 A HU P9900353A HU P9900353 A3 HUP9900353 A3 HU P9900353A3
Authority
HU
Hungary
Prior art keywords
dihydropyridine
dicarboxylic acids
producing asymmetric
asymmetric esters
esters
Prior art date
Application number
HU9900353A
Other languages
Hungarian (hu)
Original Assignee
Egis Gyogyszergyar Nyilvanosan
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 Egis Gyogyszergyar Nyilvanosan filed Critical Egis Gyogyszergyar Nyilvanosan
Priority to HU9900353A priority Critical patent/HUP9900353A3/en
Publication of HU9900353D0 publication Critical patent/HU9900353D0/en
Priority to AU28195/00A priority patent/AU2819500A/en
Priority to PCT/HU2000/000012 priority patent/WO2000047560A2/en
Publication of HUP9900353A2 publication Critical patent/HUP9900353A2/en
Publication of HUP9900353A3 publication Critical patent/HUP9900353A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
HU9900353A 1999-02-15 1999-02-15 Process for producing asymmetric esters of 1,4-dihydropyridine-dicarboxylic acids HUP9900353A3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU9900353A HUP9900353A3 (en) 1999-02-15 1999-02-15 Process for producing asymmetric esters of 1,4-dihydropyridine-dicarboxylic acids
AU28195/00A AU2819500A (en) 1999-02-15 2000-02-15 Process for the preparation of asymmetrical 1,4-dihydro-pyridine-dicarboxylic acid esters
PCT/HU2000/000012 WO2000047560A2 (en) 1999-02-15 2000-02-15 Process for the preparation of asymmetrical 1,4-dihydro-pyridine-dicarboxylic acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9900353A HUP9900353A3 (en) 1999-02-15 1999-02-15 Process for producing asymmetric esters of 1,4-dihydropyridine-dicarboxylic acids

Publications (3)

Publication Number Publication Date
HU9900353D0 HU9900353D0 (en) 1999-04-28
HUP9900353A2 HUP9900353A2 (en) 2001-03-28
HUP9900353A3 true HUP9900353A3 (en) 2002-01-28

Family

ID=89997785

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9900353A HUP9900353A3 (en) 1999-02-15 1999-02-15 Process for producing asymmetric esters of 1,4-dihydropyridine-dicarboxylic acids

Country Status (3)

Country Link
AU (1) AU2819500A (en)
HU (1) HUP9900353A3 (en)
WO (1) WO2000047560A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1975167A1 (en) 2007-03-30 2008-10-01 Esteve Quimica, S.A. Acetone solvate of phthaloyl amlodipine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1002248B (en) * 1988-03-08 1996-04-23 Egyt Gyogyszervegyeszeti Gyar 1,4-dihydropyridine derivatives preparation method
WO1993006082A1 (en) * 1991-09-13 1993-04-01 Merck & Co., Inc. Process for the preparation of 4-substituted-1,4-dihydropyridines

Also Published As

Publication number Publication date
HU9900353D0 (en) 1999-04-28
AU2819500A (en) 2000-08-29
WO2000047560A2 (en) 2000-08-17
WO2000047560A3 (en) 2000-11-02
HUP9900353A2 (en) 2001-03-28

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Legal Events

Date Code Title Description
HC9A Change of name, address

Owner name: EGIS GYOGYSZERGYAR NYILVANOSAN MUEKOEDOE RESZV, HU

Free format text: FORMER OWNER(S): EGIS GYOGYSZERGYAR RT., HU

FA9A Lapse of provisional patent protection due to relinquishment or protection considered relinquished