ES251876A1 - Un procedimiento de preraciën de lactonas esteroides - Google Patents
Un procedimiento de preraciën de lactonas esteroidesInfo
- Publication number
- ES251876A1 ES251876A1 ES0251876A ES251876A ES251876A1 ES 251876 A1 ES251876 A1 ES 251876A1 ES 0251876 A ES0251876 A ES 0251876A ES 251876 A ES251876 A ES 251876A ES 251876 A1 ES251876 A1 ES 251876A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- acid
- diacyloxy
- seco
- hydroxy
- 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
- 150000001875 compounds Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 150000003431 steroids Chemical class 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 150000004702 methyl esters Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000002596 lactones Chemical class 0.000 abstract 1
- 150000004967 organic peroxy acids Chemical class 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR776718 | 1958-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES251876A1 true ES251876A1 (es) | 1960-01-01 |
Family
ID=8707738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0251876A Expired ES251876A1 (es) | 1958-10-15 | 1959-09-03 | Un procedimiento de preraciën de lactonas esteroides |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE583615A (fr) |
| CH (2) | CH406199A (fr) |
| ES (1) | ES251876A1 (fr) |
| GB (2) | GB922316A (fr) |
| SE (1) | SE302300B (fr) |
-
1959
- 1959-09-01 GB GB680762A patent/GB922316A/en not_active Expired
- 1959-09-01 GB GB2978459A patent/GB922315A/en not_active Expired
- 1959-09-03 ES ES0251876A patent/ES251876A1/es not_active Expired
- 1959-09-09 CH CH7801559A patent/CH406199A/fr unknown
- 1959-09-09 CH CH9996559A patent/CH417581A/fr unknown
- 1959-10-14 BE BE583615A patent/BE583615A/fr unknown
-
1963
- 1963-12-10 SE SE1372663A patent/SE302300B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE583615A (fr) | 1969-04-14 |
| CH417581A (fr) | 1966-07-31 |
| GB922316A (en) | 1963-03-27 |
| GB922315A (en) | 1963-03-27 |
| SE302300B (fr) | 1968-07-15 |
| CH406199A (fr) | 1966-01-31 |
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