FR2125998A5 - Recovery of indolealkaloids from soln - as their iodine complexes - Google Patents

Recovery of indolealkaloids from soln - as their iodine complexes

Info

Publication number
FR2125998A5
FR2125998A5 FR7205409A FR7205409A FR2125998A5 FR 2125998 A5 FR2125998 A5 FR 2125998A5 FR 7205409 A FR7205409 A FR 7205409A FR 7205409 A FR7205409 A FR 7205409A FR 2125998 A5 FR2125998 A5 FR 2125998A5
Authority
FR
France
Prior art keywords
soln
indolealkaloids
recovery
alkaloids
decomposing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7205409A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
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 Vegyeszeti Gyar RT filed Critical Richter Gedeon Vegyeszeti Gyar RT
Application granted granted Critical
Publication of FR2125998A5 publication Critical patent/FR2125998A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D461/00—Heterocyclic compounds containing indolo [3,2,1-d,e] pyrido [3,2,1,j] [1,5]-naphthyridine ring systems, e.g. vincamine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G5/00—Alkaloids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Alkaloids e.g. ergot, reserpine and vinamine alkaloids are recovered from aq. solns or filtered culture broths by the addn. of an aq or organic soln of I2, sepg and dissolving the ppt in an organic solvent and decomposing the complex with a reducing agent. The iodine is recovered from the aq phase and the alkaloid from the organic phase. Thus lysergic acid amide is isolated from a broth of Claviceps paspali by adding I2 in KI dissolving the pptd. complex in CHCl3 and decomposing with Na2S2O3.
FR7205409A 1971-02-19 1972-02-17 Recovery of indolealkaloids from soln - as their iodine complexes Expired FR2125998A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HURI000422 HU164957B (en) 1971-02-19 1971-02-19

Publications (1)

Publication Number Publication Date
FR2125998A5 true FR2125998A5 (en) 1972-09-29

Family

ID=11000861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205409A Expired FR2125998A5 (en) 1971-02-19 1972-02-17 Recovery of indolealkaloids from soln - as their iodine complexes

Country Status (9)

Country Link
JP (1) JPS5025523B1 (en)
AT (1) AT314742B (en)
BE (1) BE779518A (en)
BG (1) BG19187A3 (en)
CH (1) CH578562A5 (en)
DE (1) DE2207533A1 (en)
FR (1) FR2125998A5 (en)
HU (1) HU164957B (en)
RO (1) RO61515A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557153U (en) * 1978-06-26 1980-01-17
HU190141B (en) * 1983-08-10 1986-08-28 Richter Gedeon Vegyeszeti Gyar Rt,Hu New process for production of clavin-type rye-smut alcaloids

Also Published As

Publication number Publication date
BG19187A3 (en) 1975-04-30
CH578562A5 (en) 1976-08-13
RO61515A (en) 1976-12-15
BE779518A (en) 1972-06-16
DE2207533A1 (en) 1972-08-31
AT314742B (en) 1974-04-25
HU164957B (en) 1974-05-28
JPS5025523B1 (en) 1975-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse