ES417737A1 - Procedimiento para la preparacion de esteroides de la seriedel pregnano. - Google Patents
Procedimiento para la preparacion de esteroides de la seriedel pregnano.Info
- Publication number
- ES417737A1 ES417737A1 ES417737A ES417737A ES417737A1 ES 417737 A1 ES417737 A1 ES 417737A1 ES 417737 A ES417737 A ES 417737A ES 417737 A ES417737 A ES 417737A ES 417737 A1 ES417737 A1 ES 417737A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- compound
- carbon atoms
- produce
- monoester
- 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
- 150000003431 steroids Chemical class 0.000 title abstract 2
- 150000003128 pregnanes Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 125000002252 acyl group Chemical group 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 125000003158 alcohol group Chemical group 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 238000006704 dehydrohalogenation reaction Methods 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
- A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
- C07J5/0007—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa
- C07J5/0023—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa substituted in position 16
- C07J5/003—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes
- C07J5/0038—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes by an alkyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3765672A GB1440064A (en) | 1972-08-11 | 1972-08-11 | Delta8-9- steroids of the pregnane series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES417737A1 true ES417737A1 (es) | 1976-02-16 |
Family
ID=10398038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES417737A Expired ES417737A1 (es) | 1972-08-11 | 1973-08-10 | Procedimiento para la preparacion de esteroides de la seriedel pregnano. |
Country Status (17)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2448662C2 (de) * | 1974-10-09 | 1983-07-21 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | 6α-Fluor-16α-methyl-1,4,8-pregnatrien-3,20-dion-Derivate, Verfahren zu ihrer Herstellung und diese enthaltende Arzneimittel |
| US4225597A (en) * | 1976-10-01 | 1980-09-30 | Schering Corporation | Beclomethasone dipropionate-hexane solvate and aerosols prepared therefrom |
| DE2645104C2 (de) * | 1976-10-04 | 1986-04-24 | Schering AG, 1000 Berlin und 4709 Bergkamen | 11β-Hydroxy-1,4,8-pregnatrien-3,20-dion-Derivate und Verfahren zu ihrer Herstellung |
| NL7802905A (nl) * | 1977-04-21 | 1978-10-24 | Hoffmann La Roche | Werkwijze voor het bereiden van d-homosteroiden. |
| GB1571629A (en) * | 1977-11-30 | 1980-07-16 | Fisons Ltd | Pharmaceutical compositions containing beclomethasone dipropionate |
| JPS5653700A (en) * | 1979-10-09 | 1981-05-13 | Mitsubishi Chem Ind Ltd | Production of 9alpha-chloro-11beta-hydroxy-corticosteroid |
| JP7095304B2 (ja) | 2018-02-15 | 2022-07-05 | 株式会社リコー | 分光特性取得装置、画像形成装置、画像形成システム、画像形成装置の管理システム、及び画像形成装置の管理方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1026160A (en) * | 1964-04-29 | 1966-04-14 | American Cyanamid Co | Pregnatrienes |
-
1972
- 1972-08-11 GB GB3765672A patent/GB1440064A/en not_active Expired
-
1973
- 1973-08-10 IL IL42943A patent/IL42943A/xx unknown
- 1973-08-10 SE SE7310984A patent/SE396952B/xx unknown
- 1973-08-10 JP JP48089357A patent/JPS4985061A/ja active Pending
- 1973-08-10 DE DE19732340656 patent/DE2340656A1/de active Pending
- 1973-08-10 PH PH14897*UA patent/PH9642A/en unknown
- 1973-08-10 CH CH1159273A patent/CH589669A5/xx not_active IP Right Cessation
- 1973-08-10 US US00387488A patent/US3845085A/en not_active Expired - Lifetime
- 1973-08-10 LU LU68210A patent/LU68210A1/xx unknown
- 1973-08-10 DK DK440773AA patent/DK134816B/da unknown
- 1973-08-10 IE IE1383/73A patent/IE38074B1/xx unknown
- 1973-08-10 ES ES417737A patent/ES417737A1/es not_active Expired
- 1973-08-10 FR FR7329438A patent/FR2195452B1/fr not_active Expired
- 1973-08-10 BE BE134446A patent/BE803462A/xx unknown
- 1973-08-10 NL NL7311070A patent/NL7311070A/xx not_active Application Discontinuation
- 1973-08-10 AU AU59142/73A patent/AU474366B2/en not_active Expired
- 1973-08-10 CA CA178,557A patent/CA1016535A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2195452A1 (US06653308-20031125-C00199.png) | 1974-03-08 |
| CH589669A5 (US06653308-20031125-C00199.png) | 1977-07-15 |
| CA1016535A (en) | 1977-08-30 |
| GB1440064A (en) | 1976-06-23 |
| AU474366B2 (en) | 1976-07-22 |
| LU68210A1 (US06653308-20031125-C00199.png) | 1973-10-16 |
| NL7311070A (US06653308-20031125-C00199.png) | 1974-02-13 |
| SE396952B (sv) | 1977-10-10 |
| BE803462A (fr) | 1974-02-11 |
| IL42943A (en) | 1978-04-30 |
| FR2195452B1 (US06653308-20031125-C00199.png) | 1976-08-13 |
| IE38074B1 (en) | 1977-12-21 |
| DE2340656A1 (de) | 1974-02-28 |
| US3845085A (en) | 1974-10-29 |
| JPS4985061A (US06653308-20031125-C00199.png) | 1974-08-15 |
| DK134816C (US06653308-20031125-C00199.png) | 1977-08-15 |
| PH9642A (en) | 1976-01-26 |
| AU5914273A (en) | 1975-02-13 |
| IE38074L (en) | 1974-02-11 |
| IL42943A0 (en) | 1973-11-28 |
| DK134816B (da) | 1977-01-24 |
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