ES399242A1 - Procedure to prepare delta-6-esteroides of the strange series. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure to prepare delta-6-esteroides of the strange series. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES399242A1 ES399242A1 ES399242A ES399242A ES399242A1 ES 399242 A1 ES399242 A1 ES 399242A1 ES 399242 A ES399242 A ES 399242A ES 399242 A ES399242 A ES 399242A ES 399242 A1 ES399242 A1 ES 399242A1
- Authority
- ES
- Spain
- Prior art keywords
- 5alpha
- series
- group
- translation
- procedure
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Abstract
Procedure for preparing delta; 6-estrano series steroids, characterized in that δ 6-5alpha-hydroperoxy (hydroxy)-estrano series steroids, of general formula, are prepared: **(See formula)** where R1 = alcohol group of 1 to 4 C atoms; R2 = 0 or (betaP) (alphaQ), where P = a free, esterified or etherified hydroxyl group, and Q = hydrogen or an alcohol, alkenyl or alkynyl group of 1 to 4 C atoms; and R3 to hydroxyl, alkoxyloxy or acyloxy group, hydrogen, or an alcoholic or acyl group; reacting a steroid of the estrano series, of general formula: **(See formula)** where R1 and R2 have the aforementioned meaning, with activated oxygen, after which the resulting δ 6-5alpha-hydroperoxysteroid is reduced to the compound δ 6-5alpha-hydroxy, if desired, and/or the substituents required in Position 17, if not present, are introduced by any method known per se, and/or the 5alpha-hydroxy or 5alpha-hydroperoxy group is esterified or etherified. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7101102A NL7101102A (en) | 1971-01-28 | 1971-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES399242A1 true ES399242A1 (en) | 1974-12-16 |
Family
ID=19812345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES399242A Expired ES399242A1 (en) | 1971-01-28 | 1972-01-27 | Procedure to prepare delta-6-esteroides of the strange series. (Machine-translation by Google Translate, not legally binding) |
Country Status (9)
| Country | Link |
|---|---|
| AR (1) | AR194220A1 (en) |
| AU (1) | AU3813772A (en) |
| BE (1) | BE778645A (en) |
| DE (1) | DE2203886A1 (en) |
| ES (1) | ES399242A1 (en) |
| FR (1) | FR2123515A1 (en) |
| IL (1) | IL38579A0 (en) |
| NL (1) | NL7101102A (en) |
| ZA (1) | ZA72301B (en) |
-
1971
- 1971-01-28 NL NL7101102A patent/NL7101102A/xx unknown
-
1972
- 1972-01-17 ZA ZA720301A patent/ZA72301B/en unknown
- 1972-01-18 IL IL38579A patent/IL38579A0/en unknown
- 1972-01-20 AU AU38137/72A patent/AU3813772A/en not_active Expired
- 1972-01-25 AR AR240211A patent/AR194220A1/en active
- 1972-01-27 DE DE19722203886 patent/DE2203886A1/en active Pending
- 1972-01-27 ES ES399242A patent/ES399242A1/en not_active Expired
- 1972-01-28 BE BE778645A patent/BE778645A/en unknown
- 1972-01-28 FR FR7202928A patent/FR2123515A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ZA72301B (en) | 1972-09-27 |
| AU3813772A (en) | 1973-07-26 |
| FR2123515A1 (en) | 1972-09-08 |
| AR194220A1 (en) | 1973-06-29 |
| DE2203886A1 (en) | 1972-08-17 |
| IL38579A0 (en) | 1972-03-28 |
| NL7101102A (en) | 1972-08-01 |
| BE778645A (en) | 1972-05-16 |
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