ES459230A1 - Esters of testo-sterone and 5 -dihydro-testosterone - Google Patents
Esters of testo-sterone and 5 -dihydro-testosteroneInfo
- Publication number
- ES459230A1 ES459230A1 ES459230A ES459230A ES459230A1 ES 459230 A1 ES459230 A1 ES 459230A1 ES 459230 A ES459230 A ES 459230A ES 459230 A ES459230 A ES 459230A ES 459230 A1 ES459230 A1 ES 459230A1
- Authority
- ES
- Spain
- Prior art keywords
- esters
- alcoholic
- sterone
- testo
- testosterone
- 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
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
Abstract
Procedure for the preparation of new 17 beta-esters of testoterone and 5 alpha-dihydrotestosterone, characterized in that the steroid alcohol is reacted with an aliphatic monocarboxylic acid having 8-16 carbon atoms or a functional derivative thereof, said acid having the formula in which n = 0 or 1; R1 = alcohol (1-5); and R2 = alcoholic (3-10 C), with the proviso that R2 is not alcoholic (3-6 C), when R1 = alcoholic (1-2 C), *** See image (Machine-translation by Google Translate, not legally binding)
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 |
---|---|
ES459230A1 true ES459230A1 (en) | 1978-11-16 |
Family
ID=24775172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES459230A Expired ES459230A1 (en) | 1976-05-28 | 1977-05-27 | Esters of testo-sterone and 5 -dihydro-testosterone |
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)
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)
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 |
-
1977
- 1977-05-20 GB GB2131477A patent/GB1567515A/en not_active Expired
- 1977-05-24 CH CH640477A patent/CH627761A5/en not_active IP Right Cessation
- 1977-05-25 JP JP6170477A patent/JPS52148060A/en active Granted
- 1977-05-26 FR FR7716182A patent/FR2352832A1/en active Granted
- 1977-05-26 DE DE19772723876 patent/DE2723876C2/en not_active Expired
- 1977-05-26 NL NL7705790A patent/NL7705790A/en not_active Application Discontinuation
- 1977-05-26 FI FI771684A patent/FI57597C/en not_active IP Right Cessation
- 1977-05-27 ES ES459230A patent/ES459230A1/en not_active Expired
- 1977-05-27 DK DK236877A patent/DK146096C/en not_active IP Right Cessation
- 1977-05-27 BE BE178016A patent/BE855163A/en not_active IP Right Cessation
- 1977-05-27 AR AR26780777A patent/AR214323A1/en active
- 1977-05-27 SE SE7706235A patent/SE425493B/en not_active IP Right Cessation
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 |
FI57597B (en) | 1980-05-30 |
NL7705790A (en) | 1977-11-30 |
DK146096B (en) | 1983-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19981103 |