GB1312221A - Process for the preparation of a composition containing an acid citrate of bufotenidine - Google Patents

Process for the preparation of a composition containing an acid citrate of bufotenidine

Info

Publication number
GB1312221A
GB1312221A GB1312221DA GB1312221A GB 1312221 A GB1312221 A GB 1312221A GB 1312221D A GB1312221D A GB 1312221DA GB 1312221 A GB1312221 A GB 1312221A
Authority
GB
United Kingdom
Prior art keywords
bufotenidine
extracting
preparation
composition containing
residue
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
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.)
Kyushin Seiyaku KK
Original Assignee
Kyushin Seiyaku KK
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 Kyushin Seiyaku KK filed Critical Kyushin Seiyaku KK
Publication of GB1312221A publication Critical patent/GB1312221A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/14—Radicals substituted by nitrogen atoms, not forming part of a nitro radical
    • C07D209/16—Tryptamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1312221 Bufotenidine salts KYUSHIN SEIYAKU KK 12 Jan 1971 1519/71 Heading C2C Bufotenidine salts are prepared by washing crude Bufonis venenum with ethyl acetate, extracting the residue with an alcohol, removing the alcohol, extracting the residue with water, adding alcoholic picric acid, mixing the resulting bufotenidine picrate with dilute hydrochloric acid, extracting with ether and adding citric acid followed by sodium bicarbonate to the aqueous solution.
GB1312221D 1971-01-12 1971-01-12 Process for the preparation of a composition containing an acid citrate of bufotenidine Expired GB1312221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB151971 1971-01-12

Publications (1)

Publication Number Publication Date
GB1312221A true GB1312221A (en) 1973-04-04

Family

ID=9723378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312221D Expired GB1312221A (en) 1971-01-12 1971-01-12 Process for the preparation of a composition containing an acid citrate of bufotenidine

Country Status (1)

Country Link
GB (1) GB1312221A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee