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
GB701372A
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
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Filing date
Publication date
Priority claimed from HURI000422external-prioritypatent/HU164957B/hu
1374343 Indole alkaloid isolation RICHTER GEDEON VEGYESZETI GYAR RT 15 Feb 1972 [19 Feb 1971] 7013/72 Heading C2C Indole alkaloids, e.g. vincamine-type, ergottype, or reserpine-type, are isolated from their culture broths or aqueous solutions by adding iodine, separating the iodine complex formed and dissolving it in an organic solvent, and decomposing the complex with a reducing agent. The iodine complexes of the indole alkaloids are claimed per se. Examples describe the isolation of lysergic acid amide, elimoclavin, agroclavin, vincamin and vincin.
GB701372A1971-02-191972-02-15Process for the isolation of indole alkaloids
ExpiredGB1374343A
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