DK130987B - Analogous process for the preparation of 15alpha, 16alpha-methylene-4-androsten-3-ones. - Google Patents

Analogous process for the preparation of 15alpha, 16alpha-methylene-4-androsten-3-ones.

Info

Publication number
DK130987B
DK130987B DK46972AA DK46972A DK130987B DK 130987 B DK130987 B DK 130987B DK 46972A A DK46972A A DK 46972AA DK 46972 A DK46972 A DK 46972A DK 130987 B DK130987 B DK 130987B
Authority
DK
Denmark
Prior art keywords
15alpha
16alpha
androsten
methylene
ones
Prior art date
Application number
DK46972AA
Other languages
Danish (da)
Other versions
DK130987C (en
Inventor
R Wiechert
H Steinbeck
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of DK130987B publication Critical patent/DK130987B/en
Application granted granted Critical
Publication of DK130987C publication Critical patent/DK130987C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/0065—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by an OH group free esterified or etherified
    • C07J7/0075—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by an OH group free esterified or etherified substituted in position 17 alfa
    • 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
    • C07J53/004—3 membered carbocyclic rings
    • C07J53/008—3 membered carbocyclic rings in position 15/16

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK46972AA 1971-02-24 1972-02-03 Analogous process for the preparation of 15alpha, 16alpha-methylene-4-androsten-3-ones. DK130987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2109555A DE2109555C3 (en) 1971-02-24 1971-02-24 New 15 a, 16 a -methylene steroids, drugs containing them and processes for their production

Publications (2)

Publication Number Publication Date
DK130987B true DK130987B (en) 1975-05-12
DK130987C DK130987C (en) 1975-10-06

Family

ID=5800118

Family Applications (1)

Application Number Title Priority Date Filing Date
DK46972AA DK130987B (en) 1971-02-24 1972-02-03 Analogous process for the preparation of 15alpha, 16alpha-methylene-4-androsten-3-ones.

Country Status (21)

Country Link
US (1) US3749742A (en)
AT (2) AT315393B (en)
AU (1) AU456892B2 (en)
BE (1) BE779797A (en)
CA (1) CA963000A (en)
CH (1) CH581149A5 (en)
CS (2) CS167346B2 (en)
DD (1) DD96065A5 (en)
DE (1) DE2109555C3 (en)
DK (1) DK130987B (en)
ES (1) ES400056A1 (en)
FI (1) FI49029C (en)
FR (1) FR2126334B1 (en)
GB (1) GB1383334A (en)
HU (1) HU162901B (en)
IE (1) IE36121B1 (en)
IL (1) IL38828A (en)
NL (1) NL7202466A (en)
NO (1) NO135527C (en)
SE (1) SE377338B (en)
ZA (1) ZA721052B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994937A (en) * 1972-02-11 1976-11-30 Schering Aktiengesellschaft 15α,16α-Methylene-4-estren-17β-ols
DE2456068A1 (en) * 1974-11-23 1976-08-12 Schering Ag PROCESS FOR THE PRODUCTION OF OESTREN3,17-DIONE DERIVATIVES
DE102007027635A1 (en) 2007-06-12 2008-12-18 Bayer Schering Pharma Aktiengesellschaft 17β-cyano-19-androst-4-ene derivative, its use and the derivative-containing drug
BE1027859B1 (en) * 2019-12-13 2021-07-14 Georges Debled Steroid hormone for the prevention of diseases associated with aging

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1643005C3 (en) * 1967-02-09 1975-05-22 Schering Ag, 1000 Berlin Und 4619 Bergkamen 15,16beta-methylen-testosterone, process for their preparation and agents containing these steroids

Also Published As

Publication number Publication date
AU3923372A (en) 1973-08-23
US3749742A (en) 1973-07-31
FR2126334B1 (en) 1975-03-14
CS167346B2 (en) 1976-04-29
DE2109555B2 (en) 1980-03-06
IL38828A0 (en) 1972-04-27
NO135527C (en) 1977-04-20
NL7202466A (en) 1972-08-28
DE2109555C3 (en) 1980-10-30
IE36121L (en) 1972-08-24
CS167345B2 (en) 1976-04-29
AT315393B (en) 1974-05-27
BE779797A (en) 1972-08-24
CH581149A5 (en) 1976-10-29
GB1383334A (en) 1974-02-12
SE377338B (en) 1975-06-30
NO135527B (en) 1977-01-10
FR2126334A1 (en) 1972-10-06
DK130987C (en) 1975-10-06
HU162901B (en) 1973-04-28
DE2109555A1 (en) 1972-09-07
AU456892B2 (en) 1974-12-16
FI49029B (en) 1974-12-02
DD96065A5 (en) 1973-03-05
ZA721052B (en) 1972-10-25
ES400056A1 (en) 1974-12-16
AT323349B (en) 1975-07-10
IL38828A (en) 1975-12-31
FI49029C (en) 1975-03-10
CA963000A (en) 1975-02-18
IE36121B1 (en) 1976-08-18

Similar Documents

Publication Publication Date Title
DK138419B (en) Process for the preparation of 1alpha-hydroxycholecalciferol.
DK133751B (en) Analogous process for the preparation of benzopyrans.
DK134316B (en) Process for the preparation of methyl substituted cuinones.
DK131873B (en) Process for the preparation of pullulan.
DK133828B (en) Process for the preparation of zeaxanthin.
DK132174B (en) Analogous process for the preparation of 2,4-diamino-5-benzylpyrimides.
DK127119B (en) Analogous process for the preparation of 6-amino-9-benzylpurine compounds.
DK130212B (en) Analogous process for the preparation of 7-aminoindazole derivatives.
DK133470B (en) Process for the preparation of 3alpha-hydroxy-5alpha-steroids.
DK137639B (en) Analogous process for the preparation of 1-aminomethyl-2,2-diaryl-cyclopropanecarboxamides.
DK138229B (en) Process for the preparation of (+) (-) - eburnamonine.
DK132221B (en) Process for the preparation of 2,4-diamino-5-benzylpyrimides.
DK131296B (en) Analogous process for the preparation of 3alpha-hydroxy-19-nor-5alpha-pregnane-11,20-dione.
DK133464B (en) Analogous process for the preparation of nitrosourine derivatives.
DK130992B (en) Process for the preparation of 21-methylpregna-4,9-diene derivatives.
DK130987B (en) Analogous process for the preparation of 15alpha, 16alpha-methylene-4-androsten-3-ones.
DK127812B (en) Analogous process for the preparation of 3,5-dibromo-zearalan.
DK129794B (en) Analogous process for the preparation of N-acyl-3- (piperazinoethyl) -pyrazoles.
DK126780B (en) Process for the preparation of flavone-7-oxyacetates.
DK130308B (en) Process for the preparation of 13β-alkylgona-4,9,11-trienes.
DK132032B (en) Analogous process for the preparation of 15alpha, 16alpha-methylene-4-pregnenes.
DK139871B (en) Analogous process for the preparation of 3-isonicotinoyl-benzofuran derivatives.
DK137928B (en) Process for the preparation of 5alpha-hydroxygona-9,11-dienes.
DK131189B (en) Analogous process for the preparation of 16-hydroxylated 17alpha-ethynyl-17beta-hydroxy-13beta-alkylgona-4,9,11-trien-3-ones.
DK132223B (en) Analogous process for the preparation of benzenesulfonamidopyrimidines.