NL7705790A - PROCEDURE FOR PREPARING NEW ESTERS OF TESTOSTERONE AND 5 (ALPHA) -DIHYDROTESTOSTERONE. - Google Patents

PROCEDURE FOR PREPARING NEW ESTERS OF TESTOSTERONE AND 5 (ALPHA) -DIHYDROTESTOSTERONE.

Info

Publication number
NL7705790A
NL7705790A NL7705790A NL7705790A NL7705790A NL 7705790 A NL7705790 A NL 7705790A NL 7705790 A NL7705790 A NL 7705790A NL 7705790 A NL7705790 A NL 7705790A NL 7705790 A NL7705790 A NL 7705790A
Authority
NL
Netherlands
Prior art keywords
dihydrotestosterone
testosterone
alpha
procedure
preparing new
Prior art date
Application number
NL7705790A
Other languages
Dutch (nl)
Original Assignee
Akzo Nv
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 US05/691,103 external-priority patent/US4098802A/en
Application filed by Akzo Nv filed Critical Akzo Nv
Publication of NL7705790A publication Critical patent/NL7705790A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003—Androstane derivatives
    • C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
    • C07J1/0022—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • C07J1/0025—Esters
NL7705790A 1976-05-28 1977-05-26 PROCEDURE FOR PREPARING NEW ESTERS OF TESTOSTERONE AND 5 (ALPHA) -DIHYDROTESTOSTERONE. NL7705790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/691,103 US4098802A (en) 1975-02-18 1976-05-28 Oral pharmaceutical preparation having androgenic activity

Publications (1)

Publication Number Publication Date
NL7705790A true NL7705790A (en) 1977-11-30

Family

ID=24775172

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7705790A NL7705790A (en) 1976-05-28 1977-05-26 PROCEDURE FOR PREPARING NEW ESTERS OF TESTOSTERONE AND 5 (ALPHA) -DIHYDROTESTOSTERONE.

Country Status (12)

Country Link
JP (1) JPS52148060A (en)
AR (1) AR214323A1 (en)
BE (1) BE855163A (en)
CH (1) CH627761A5 (en)
DE (1) DE2723876C2 (en)
DK (1) DK146096C (en)
ES (1) ES459230A1 (en)
FI (1) FI57597C (en)
FR (1) FR2352832A1 (en)
GB (1) GB1567515A (en)
NL (1) NL7705790A (en)
SE (1) SE425493B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1313511T3 (en) * 2000-08-23 2006-03-20 Akzo Nobel Nv Testosterone ester formulation for human use
JO2505B1 (en) 2003-03-14 2009-10-05 باير شيرنغ فارما اكتنجيسيلشافت method and pharmaceutical compositions for reliable achievements of acceptable serum testosterone levels
GB0807605D0 (en) * 2008-04-28 2008-06-04 Diurnal Ltd Lipid composition
US20180153904A1 (en) 2010-11-30 2018-06-07 Lipocine Inc. High-strength testosterone undecanoate compositions
US9034858B2 (en) 2010-11-30 2015-05-19 Lipocine Inc. High-strength testosterone undecanoate compositions
US20120148675A1 (en) 2010-12-10 2012-06-14 Basawaraj Chickmath Testosterone undecanoate compositions
TW201521731A (en) * 2013-03-15 2015-06-16 利波辛股份有限公司 Lipobalanced long chain testosterone esters for oral delivery
US11559530B2 (en) 2016-11-28 2023-01-24 Lipocine Inc. Oral testosterone undecanoate therapy

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL189235C (en) * 1974-02-28 1993-02-16 Akzo Nv METHOD FOR THE PREPARATION OF AN ORAL PHARMACEUTICAL PREPARATION WITH ANDROGENIC ACTION

Also Published As

Publication number Publication date
DE2723876A1 (en) 1977-12-15
FI771684A (en) 1977-11-29
JPS52148060A (en) 1977-12-08
DK146096C (en) 1983-11-21
BE855163A (en) 1977-11-28
AR214323A1 (en) 1979-05-31
SE425493B (en) 1982-10-04
JPS6145637B2 (en) 1986-10-08
GB1567515A (en) 1980-05-14
FR2352832A1 (en) 1977-12-23
SE7706235L (en) 1977-11-29
DE2723876C2 (en) 1986-10-30
FR2352832B1 (en) 1980-07-11
CH627761A5 (en) 1982-01-29
FI57597C (en) 1980-09-10
DK236877A (en) 1977-11-29
ES459230A1 (en) 1978-11-16
FI57597B (en) 1980-05-30
DK146096B (en) 1983-06-27

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed