CH440307A - Verfahren zur Gewinnung von Rauwolfia Alkaloiden - Google Patents

Verfahren zur Gewinnung von Rauwolfia Alkaloiden

Info

Publication number
CH440307A
CH440307A CH492463A CH492463A CH440307A CH 440307 A CH440307 A CH 440307A CH 492463 A CH492463 A CH 492463A CH 492463 A CH492463 A CH 492463A CH 440307 A CH440307 A CH 440307A
Authority
CH
Switzerland
Prior art keywords
extraction
rauwolfia alkaloids
rauwolfia
alkaloids
Prior art date
Application number
CH492463A
Other languages
English (en)
Inventor
Johannes Dr Mueller
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to US356672A priority Critical patent/US3337561A/en
Priority to GB15140/64A priority patent/GB1018988A/en
Priority to DE19641445626 priority patent/DE1445626A1/de
Publication of CH440307A publication Critical patent/CH440307A/de

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)
CH492463A 1963-04-19 1963-04-19 Verfahren zur Gewinnung von Rauwolfia Alkaloiden CH440307A (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US356672A US3337561A (en) 1963-04-19 1964-04-01 Process for obtaining alkaloids
GB15140/64A GB1018988A (en) 1963-04-19 1964-04-13 Process for obtaining tetrahydro rauwolfia alkaloids
DE19641445626 DE1445626A1 (de) 1963-04-19 1964-04-15 Verfahren zur Gewinnung von Alkaloiden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH284664 1964-03-05

Publications (1)

Publication Number Publication Date
CH440307A true CH440307A (de) 1967-07-31

Family

ID=4242893

Family Applications (1)

Application Number Title Priority Date Filing Date
CH492463A CH440307A (de) 1963-04-19 1963-04-19 Verfahren zur Gewinnung von Rauwolfia Alkaloiden

Country Status (2)

Country Link
CH (1) CH440307A (de)
FR (1) FR1397537A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439783A1 (fr) * 1978-03-13 1980-05-23 Beljanski Mirko Procede d'extraction de la serpentine et de l'alstonine

Also Published As

Publication number Publication date
FR1397537A (fr) 1965-04-30

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