ES374961A1 - Procedimiento para la obtencion de derivados de androstano. - Google Patents
Procedimiento para la obtencion de derivados de androstano.Info
- Publication number
- ES374961A1 ES374961A1 ES374961A ES374961A ES374961A1 ES 374961 A1 ES374961 A1 ES 374961A1 ES 374961 A ES374961 A ES 374961A ES 374961 A ES374961 A ES 374961A ES 374961 A1 ES374961 A1 ES 374961A1
- Authority
- ES
- Spain
- Prior art keywords
- compounds
- group
- double bond
- alpha
- formula
- 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
- QZLYKIGBANMMBK-UGCZWRCOSA-N 5α-Androstane Chemical class C([C@@H]1CC2)CCC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CCC[C@@]2(C)CC1 QZLYKIGBANMMBK-UGCZWRCOSA-N 0.000 title 1
- 229940092458 androstan derivative Drugs 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 8
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 230000010933 acylation Effects 0.000 abstract 1
- 238000005917 acylation reaction Methods 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 125000005530 alkylenedioxy group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 229940117975 chromium trioxide Drugs 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 238000006317 isomerization reaction Methods 0.000 abstract 1
- 238000005907 ketalization reaction Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 125000004043 oxo group Chemical group O=* 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000006722 reduction reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1256968A AT295053B (de) | 1968-12-27 | 1968-12-27 | Verfahren zur Herstellung von Androstanderivaten |
| AT130369A AT288610B (de) | 1969-02-10 | 1969-02-10 | Verfahren zur Herstellung von neuen Androstanderivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES374961A1 true ES374961A1 (es) | 1972-02-01 |
Family
ID=25595476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES374961A Expired ES374961A1 (es) | 1968-12-27 | 1969-12-27 | Procedimiento para la obtencion de derivados de androstano. |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE743724A (enExample) |
| BG (1) | BG17806A3 (enExample) |
| ES (1) | ES374961A1 (enExample) |
| FR (1) | FR2027180A1 (enExample) |
| GB (1) | GB1251740A (enExample) |
| NL (1) | NL6919283A (enExample) |
| SE (1) | SE355017B (enExample) |
| SU (1) | SU425390A3 (enExample) |
-
1969
- 1969-12-16 FR FR6943438A patent/FR2027180A1/fr not_active Withdrawn
- 1969-12-19 SE SE1762169A patent/SE355017B/xx unknown
- 1969-12-19 GB GB1251740D patent/GB1251740A/en not_active Expired
- 1969-12-23 NL NL6919283A patent/NL6919283A/xx unknown
- 1969-12-24 BE BE743724D patent/BE743724A/xx unknown
- 1969-12-25 SU SU1389866A patent/SU425390A3/ru active
- 1969-12-27 ES ES374961A patent/ES374961A1/es not_active Expired
- 1969-12-27 BG BG1363369A patent/BG17806A3/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU425390A3 (enExample) | 1974-04-25 |
| GB1251740A (enExample) | 1971-10-27 |
| SE355017B (enExample) | 1973-04-02 |
| BE743724A (enExample) | 1970-06-24 |
| BG17806A3 (enExample) | 1973-12-25 |
| FR2027180A1 (enExample) | 1970-09-25 |
| NL6919283A (enExample) | 1970-06-30 |
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