BE639707A - Colchicine derivatives and method of preparation. - Google Patents

Colchicine derivatives and method of preparation.

Info

Publication number
BE639707A
BE639707A BE639707A BE639707A BE639707A BE 639707 A BE639707 A BE 639707A BE 639707 A BE639707 A BE 639707A BE 639707 A BE639707 A BE 639707A BE 639707 A BE639707 A BE 639707A
Authority
BE
Belgium
Prior art keywords
preparation
colchicine derivatives
colchicine
derivatives
Prior art date
Application number
BE639707A
Other languages
French (fr)
Original Assignee
Roussel Uclaf
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
Priority claimed from FR914928A external-priority patent/FR1359642A/en
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of BE639707A publication Critical patent/BE639707A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
    • C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
BE639707A 1962-11-09 1963-11-08 Colchicine derivatives and method of preparation. BE639707A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR914928A FR1359642A (en) 1962-10-11 1962-11-09 Colchicine derivatives and method of preparation
FR919491A FR1359662A (en) 1962-10-11 1962-12-21 Colchicium derivatives and method of preparation

Publications (1)

Publication Number Publication Date
BE639707A true BE639707A (en) 1964-05-08

Family

ID=26198328

Family Applications (1)

Application Number Title Priority Date Filing Date
BE639707A BE639707A (en) 1962-11-09 1963-11-08 Colchicine derivatives and method of preparation.

Country Status (3)

Country Link
BE (1) BE639707A (en)
DK (3) DK108092C (en)
ES (1) ES293280A1 (en)

Also Published As

Publication number Publication date
ES293280A1 (en) 1964-01-01
DK108092C (en) 1967-08-28
DK105766C (en) 1966-11-07
DK106856C (en) 1967-03-28

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