BE903194A - Nouveaux steroides et leur preparation - Google Patents

Nouveaux steroides et leur preparation

Info

Publication number
BE903194A
BE903194A BE1/011328A BE1011328A BE903194A BE 903194 A BE903194 A BE 903194A BE 1/011328 A BE1/011328 A BE 1/011328A BE 1011328 A BE1011328 A BE 1011328A BE 903194 A BE903194 A BE 903194A
Authority
BE
Belgium
Prior art keywords
preparation
new steroids
hydrogen atom
group
aromatic
Prior art date
Application number
BE1/011328A
Other languages
English (en)
Original Assignee
Richter Gedeon Vegyeszet
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 Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of BE903194A publication Critical patent/BE903194A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J33/005—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton spiro-condensed
    • C07J33/007—Cyclic thioketals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of only two carbon atoms, e.g. pregnane derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C07J5/0007—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa
    • C07J5/0015—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa not substituted in position 16

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)

Abstract

Dérivés du prégnène représentés par la formule générale (I) et leur procédé de préparation dans cette formule, R1 est un groupe alcoyle en C1-C4; R2 est un atome d'hydrogène ou un groupe alcanoyle C2-4; R3 est un atome d'hydrogène, un groupe hydroxy ou alcanoyloxy en C2-4, et A est un cycle insaturé, aromatique ou non aromatique, substitué.
BE1/011328A 1984-09-12 1985-09-06 Nouveaux steroides et leur preparation BE903194A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU843435A HU196433B (en) 1984-09-12 1984-09-12 Process for producing new 20-amino-steroides

Publications (1)

Publication Number Publication Date
BE903194A true BE903194A (fr) 1986-03-06

Family

ID=10964006

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/011328A BE903194A (fr) 1984-09-12 1985-09-06 Nouveaux steroides et leur preparation

Country Status (12)

Country Link
US (1) US4668437A (fr)
JP (1) JPS61112095A (fr)
BE (1) BE903194A (fr)
CA (1) CA1247079A (fr)
CS (1) CS257790B2 (fr)
DD (1) DD237511A1 (fr)
DE (1) DE3532634A1 (fr)
FR (1) FR2570076B1 (fr)
GB (1) GB2165543B (fr)
HU (1) HU196433B (fr)
IT (1) IT1188190B (fr)
NL (1) NL8502495A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462445A1 (fr) * 1979-07-31 1981-02-13 Roussel Uclaf Nouveaux derives 17-/(hydroxymethyl) (formamido) methylene/steroides, leur procede de preparation et leur application a l'introduction de la chaine laterale hydroxyacetyle
US4568492A (en) * 1984-09-14 1986-02-04 The Upjohn Company Δ16-20-Keto steroid conversion to 17α-hydroxy-20-keto steroids

Also Published As

Publication number Publication date
GB2165543B (en) 1988-04-07
HU196433B (en) 1988-11-28
CA1247079A (fr) 1988-12-20
CS647385A2 (en) 1987-11-12
FR2570076B1 (fr) 1988-03-04
DE3532634A1 (de) 1986-03-20
DD237511A1 (de) 1986-07-16
IT1188190B (it) 1988-01-07
US4668437A (en) 1987-05-26
JPS61112095A (ja) 1986-05-30
GB8522576D0 (en) 1985-10-16
NL8502495A (nl) 1986-04-01
FR2570076A1 (fr) 1986-03-14
HUT38953A (en) 1986-07-28
GB2165543A (en) 1986-04-16
IT8522124A0 (it) 1985-09-12
CS257790B2 (en) 1988-06-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RICHTER GEDEON VEGYSZETI GYAR R.T.

Effective date: 19900930