HU179055B - New process for separating ajmalicin and acid additional salts - Google Patents

New process for separating ajmalicin and acid additional salts

Info

Publication number
HU179055B
HU179055B HURI000688A HU179055B HU 179055 B HU179055 B HU 179055B HU RI000688 A HURI000688 A HU RI000688A HU 179055 B HU179055 B HU 179055B
Authority
HU
Hungary
Prior art keywords
ajmalicin
separating
new process
additional salts
acid additional
Prior art date
Application number
Other languages
Hungarian (hu)
Inventor
Bela Zsadon
Karolyne Barta
Eszter Dezseri
Lajos Dancsi
Original Assignee
Richter Gedeon Vegyeszet
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 Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Priority to HURI000688 priority Critical patent/HU179055B/en
Priority to DE19792947532 priority patent/DE2947532A1/en
Priority to FR7929088A priority patent/FR2442238A1/en
Publication of HU179055B publication Critical patent/HU179055B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
HURI000688 1978-11-27 1978-11-27 New process for separating ajmalicin and acid additional salts HU179055B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HURI000688 HU179055B (en) 1978-11-27 1978-11-27 New process for separating ajmalicin and acid additional salts
DE19792947532 DE2947532A1 (en) 1978-11-27 1979-11-26 METHOD FOR PRODUCING AJMALICIN AND ACID ADDITION SALTS THEREOF
FR7929088A FR2442238A1 (en) 1978-11-27 1979-11-26 Isolation of ajmalicine from Catharanthus roseus roots - by extn. with methanol, adding aq. citric acid, removing tetra:hydro:alstonine with a hydrocarbon and extn. with a chlorinated hydrocarbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HURI000688 HU179055B (en) 1978-11-27 1978-11-27 New process for separating ajmalicin and acid additional salts

Publications (1)

Publication Number Publication Date
HU179055B true HU179055B (en) 1982-08-28

Family

ID=11001075

Family Applications (1)

Application Number Title Priority Date Filing Date
HURI000688 HU179055B (en) 1978-11-27 1978-11-27 New process for separating ajmalicin and acid additional salts

Country Status (3)

Country Link
DE (1) DE2947532A1 (en)
FR (1) FR2442238A1 (en)
HU (1) HU179055B (en)

Also Published As

Publication number Publication date
FR2442238A1 (en) 1980-06-20
FR2442238B1 (en) 1983-06-17
DE2947532A1 (en) 1980-10-16

Similar Documents

Publication Publication Date Title
YU80379A (en) Process for obtaining thioethianic acid derivatives
YU160083A (en) Process for making methylen-diphosphonic acid derivatives
DE2965234D1 (en) Process for acid gas removal
ZA794562B (en) Bio-surface separation process
YU288779A (en) Process for obtaining methacrylic acid
DE3365732D1 (en) Process for preparing 4-amino-5-hexenoic acid
YU221579A (en) Process for the separation of acrylic acid
PT69093A (en) Process for preparing 4-pyridone-3-carboxylic acid derivatives
YU41412B (en) Process for obtaining 17 beta-hydroxy -3-dxo-17 alpha-pregn-4-en-21-carboxylic acid
YU102579A (en) Process for obtaining cyclohexyl-carboxylic acid compounds
RO82537B (en) Process for preparing diaceton-cetugulonic acid
YU233783A (en) Process for obtaining alpha-hydroxy-beta-haloethyl-phosphinic acid and salts thereof
PT72373B (en) Process for preparing 2beta-chloromethyl-2alpha-methylpenam- -3alpha-carboxilic acid sulfones and salts and esters thereof
YU43527B (en) Process for obtaining hydrazinocarboxylic acid derivatives
HU178840B (en) Process for preparing 6-chloro-alpha-methyl-carbazol-2-acetic acid
HU179055B (en) New process for separating ajmalicin and acid additional salts
HU177732B (en) Process for producing 10-bromo-vincamine and acid additional salts thereof,and 10-bromo-14-epivincamine
YU186779A (en) Process for obtaining benzoxazolyl-propionic acid derivatives
YU42340B (en) Process for obtaining 5-mercaptotetrazolyl-1-acetic acid
YU42056B (en) Process for preparing 4-thiomethyl-5-methyl-imidiazole and acid addition salts thereof
GB2036740B (en) Process for the preparation of 2-ketogulonic acid
DE3263041D1 (en) Process for preparing 2-naphthyl-thioglycolic acid
HU178705B (en) Process for separating heartglycosides and their aglykones
YU220778A (en) Process for obtaining new tuberculostatic alpha-amino-oxycarbonyl-hydroxamic acid derivatives
HRP940488B1 (en) Method for resolving (+) and (-)-6-methoxy-alpha-methyl-2-naphtalene-acetic acid and its salts