HUP0500940A2 - Process for the preparation of carbidopa - Google Patents

Process for the preparation of carbidopa

Info

Publication number
HUP0500940A2
HUP0500940A2 HU0500940A HUP0500940A HUP0500940A2 HU P0500940 A2 HUP0500940 A2 HU P0500940A2 HU 0500940 A HU0500940 A HU 0500940A HU P0500940 A HUP0500940 A HU P0500940A HU P0500940 A2 HUP0500940 A2 HU P0500940A2
Authority
HU
Hungary
Prior art keywords
carbidopa
preparation
Prior art date
Application number
HU0500940A
Other languages
English (en)
Inventor
Fadgyas Katalin Kataine
Janos Dr Farkas
Gyula Dr Lukacs
Ferenc Lang
Ferenc Dr Jurak
Istvanne Csala
Tamasne Koroknai
Marta Dr Porcs-Makkay
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 HU0500940A priority Critical patent/HU227283B1/hu
Publication of HU0500940D0 publication Critical patent/HU0500940D0/hu
Priority to PCT/HU2006/000092 priority patent/WO2007042848A2/en
Publication of HUP0500940A2 publication Critical patent/HUP0500940A2/hu
Publication of HU227283B1 publication Critical patent/HU227283B1/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/10—Hydrazines
    • C07C243/12—Hydrazines having nitrogen atoms of hydrazine groups bound to acyclic carbon atoms
    • C07C243/16—Hydrazines having nitrogen atoms of hydrazine groups bound to acyclic carbon atoms of an unsaturated carbon skeleton
    • C07C243/18—Hydrazines having nitrogen atoms of hydrazine groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
HU0500940A 2005-10-12 2005-10-12 Process for the preparation of carbidopa HU227283B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HU0500940A HU227283B1 (en) 2005-10-12 2005-10-12 Process for the preparation of carbidopa
PCT/HU2006/000092 WO2007042848A2 (en) 2005-10-12 2006-10-12 Process for the preparation of carbidopa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0500940A HU227283B1 (en) 2005-10-12 2005-10-12 Process for the preparation of carbidopa

Publications (3)

Publication Number Publication Date
HU0500940D0 HU0500940D0 (en) 2005-12-28
HUP0500940A2 true HUP0500940A2 (en) 2007-05-29
HU227283B1 HU227283B1 (en) 2011-01-28

Family

ID=89986337

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0500940A HU227283B1 (en) 2005-10-12 2005-10-12 Process for the preparation of carbidopa

Country Status (2)

Country Link
HU (1) HU227283B1 (hu)
WO (1) WO2007042848A2 (hu)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102432496B (zh) * 2011-12-23 2013-01-30 浙江手心医药化学品有限公司 一种卡比多巴的精制方法
CN102702019B (zh) * 2012-06-16 2014-05-14 山东新华制药股份有限公司 卡比多巴的合成方法
CN114478303A (zh) * 2022-02-23 2022-05-13 浙江野风药业股份有限公司 一种卡比多巴的合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD240818A3 (de) * 1981-02-10 1986-11-19 Ernst Schmitz Verfahren zur herstellung von hydrazinocarbonsaeurederivaten durch n-aminierung von aminocarbonsaeurederivaten
DD230865B1 (de) * 1982-08-09 1987-05-20 Dresden Arzneimittel Verfahren zur herstellung von hydrazinocarbonsaeurederivaten durch n-aminierung von aminocarbonsaeurederivaten
DE19700061A1 (de) * 1997-01-03 1998-07-09 Hoechst Schering Agrevo Gmbh Verfahren zur Herstellung von cyclischen N-Aminosulfonamiden

Also Published As

Publication number Publication date
HU227283B1 (en) 2011-01-28
HU0500940D0 (en) 2005-12-28
WO2007042848A2 (en) 2007-04-19
WO2007042848A3 (en) 2007-05-31

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees