BE568227A - - Google Patents

Info

Publication number
BE568227A
BE568227A BE568227DA BE568227A BE 568227 A BE568227 A BE 568227A BE 568227D A BE568227D A BE 568227DA BE 568227 A BE568227 A BE 568227A
Authority
BE
Belgium
Prior art keywords
vitamin
group
formula
following formula
steroid
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE568227A publication Critical patent/BE568227A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C401/00—Irradiation products of cholesterol or its derivatives; Vitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/12—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/14—All rings being cycloaliphatic
    • C07C2602/24—All rings being cycloaliphatic the ring system containing nine carbon atoms, e.g. perhydroindane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Steroid Compounds (AREA)
BE568227D BE568227A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE568227A true BE568227A (enrdf_load_stackoverflow)

Family

ID=187647

Family Applications (1)

Application Number Title Priority Date Filing Date
BE568227D BE568227A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE568227A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
CA2121692A1 (fr) Nouveaux derives du lupane, leur preparation et les compositions pharmaceutiques qui les contiennent
FR2477145A1 (fr) 25-hydroxy-26, 26, 26, 27, 27, 27-hexafluorocholecalciferol
EP0533827A1 (fr) Nouveaux derives de l'oxazole, leur preparation et les compositions pharmaceutiques qui les contiennent.
FR2510583A1 (fr) Derives nouveaux d'acide ursodesoxycholique, leur procede de preparation et leur application en therapeutique
CA1140110A (fr) Procede de preparation de nouveaux derives de l'androst-4-ene
CA1203234A (fr) PROCEDE DE PREPARATION DE NOUVEAUX DERIVES DICHLORES DE LA SERIE 16.alpha.-METHYL PREGNANE
BE568227A (enrdf_load_stackoverflow)
FR2510558A1 (fr) Derives nouveaux d'acide chenodesoxycholique
CA1177063A (fr) PROCEDE DE PREPARATION DE L'ACIDE URSODESOXYCHOLIQUE A PARTIR DE L'ACIDE 3.alpha.,7.beta.,12.alpha.- TETRAHYDROXYCHOLANIQUE
CA2120498A1 (en) Side chain derivatized 15-oxygenated sterols, methods of using them and a process for preparing them
CA1051419A (fr) Procede de preparation de nouveaux derives steroidiques
CA1146531A (fr) Procede de preparation de nouveaux derives 2,2- dimethyl 19-nor steroides
FR2494697A1 (fr) Nouveaux derives steroides 3-amines, leurs sels, procede et intermediaires de preparation, application a titre de medicaments et compositions les renfermant
EP0087359B1 (fr) Nouveau réactif de nitrométhylation, son application à la préparation de composés nitrométhylénés et de certains de leurs dérivés et les composés nouveaux obtenus
CA1273580A (fr) Compositions pharmaceutiques contenant a titre de principe actif au moins un mono, di ou tri-ester de dihydroxy-1,8 phenyl-10 anthrone-9 ou anthranol-9
CA1122971A (fr) PROCEDE DE PREPARATION DE NOUVEAUX DERIVES STEROIDES SUBSTITUES EN 11.beta.
CA1096372A (fr) Procede de preparation de nouveaux 2,2-dimethyl 19- nor steroides
EP0055170B1 (fr) Nouveaux dérivés stéroides 3-céto delta 4 ou delta 1-4 substitués en position 7, leur préparation, leur application comme médicaments et les compositions les renfermant
CH633714A5 (fr) Derives 17alpha-acetyleniques de l'androst 4-ene, procede de prepararation et compositions pharmaceutiques.
US2875214A (en) Method of solubilizing steroids
CH627193A5 (enrdf_load_stackoverflow)
EP0003090A2 (fr) Nouveaux dérivés stéroides 17 alpha-aryle ou 17 alpha-hétéroaryle, leur procédé de préparation et leur application comme médicaments et les compositions pharmaceutiques les renfermant
CH646983A5 (fr) Derives acetyleniques chlores de l'androst-4-ene, leur preparation et medicaments les renfermant.
EP0005422A2 (fr) Dérivés d'acides oméga-dialkylalkanoiques, leurs procédés de préparation ainsi que leur utilisation en thérapeutique
CA1061778A (en) Steroid derivatives, their preparation and their use