ES310961A1 - Procedimiento para la obtencion de compuestos derivados del acido glicirretinico y de sus esteres - Google Patents

Procedimiento para la obtencion de compuestos derivados del acido glicirretinico y de sus esteres

Info

Publication number
ES310961A1
ES310961A1 ES0310961A ES310961A ES310961A1 ES 310961 A1 ES310961 A1 ES 310961A1 ES 0310961 A ES0310961 A ES 0310961A ES 310961 A ES310961 A ES 310961A ES 310961 A1 ES310961 A1 ES 310961A1
Authority
ES
Spain
Prior art keywords
alkyl
acid
reacting
organic solvent
formula
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
ES0310961A
Other languages
English (en)
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.)
Biorex Laboratories Ltd
Original Assignee
Biorex Laboratories Ltd
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 Biorex Laboratories Ltd filed Critical Biorex Laboratories Ltd
Publication of ES310961A1 publication Critical patent/ES310961A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C62/30—Unsaturated compounds
    • C07C62/38—Unsaturated compounds containing keto groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C07J53/002—Carbocyclic rings fused
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/18—Fluorenes; Hydrogenated fluorenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Steroid Compounds (AREA)
ES0310961A 1964-04-06 1965-03-25 Procedimiento para la obtencion de compuestos derivados del acido glicirretinico y de sus esteres Expired ES310961A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14052/64A GB1027569A (en) 1964-04-06 1964-04-06 11-oxo-18ª‡- and -18ª‰-a-neo-oleana-dien-30-oic acid derivatives

Publications (1)

Publication Number Publication Date
ES310961A1 true ES310961A1 (es) 1965-07-01

Family

ID=10034118

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0310961A Expired ES310961A1 (es) 1964-04-06 1965-03-25 Procedimiento para la obtencion de compuestos derivados del acido glicirretinico y de sus esteres

Country Status (7)

Country Link
US (1) US3281454A (es)
BR (1) BR6568424D0 (es)
DE (1) DE1231692B (es)
ES (1) ES310961A1 (es)
FR (1) FR1574653A (es)
GB (1) GB1027569A (es)
SE (1) SE308307B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1144862A (en) * 1967-04-11 1969-03-12 Biorex Laboratories Ltd New tetracyclic triketones

Also Published As

Publication number Publication date
FR1574653A (es) 1969-07-18
US3281454A (en) 1966-10-25
GB1027569A (en) 1966-04-27
DE1231692B (de) 1967-01-05
SE308307B (es) 1969-02-10
BR6568424D0 (pt) 1973-08-07

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