GB1142485A - Improvements in or relating to steroids and the manufacture thereof - Google Patents
Improvements in or relating to steroids and the manufacture thereofInfo
- Publication number
- GB1142485A GB1142485A GB39137/68A GB3913768A GB1142485A GB 1142485 A GB1142485 A GB 1142485A GB 39137/68 A GB39137/68 A GB 39137/68A GB 3913768 A GB3913768 A GB 3913768A GB 1142485 A GB1142485 A GB 1142485A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- treating
- formula
- symbol
- acetic acid
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- -1 alkylenedioxy radical Chemical class 0.000 abstract 6
- 150000001875 compounds Chemical class 0.000 abstract 6
- 230000003301 hydrolyzing effect Effects 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 229910052749 magnesium Inorganic materials 0.000 abstract 3
- 239000011777 magnesium Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 238000005903 acid hydrolysis reaction Methods 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 229910052731 fluorine Chemical group 0.000 abstract 1
- 239000011737 fluorine Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000012280 lithium aluminium hydride Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
Classifications
-
- 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
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44252565A | 1965-03-24 | 1965-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1142485A true GB1142485A (en) | 1969-02-05 |
Family
ID=23757139
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB39137/68A Expired GB1142485A (en) | 1965-03-24 | 1966-03-23 | Improvements in or relating to steroids and the manufacture thereof |
| GB12857/66A Expired GB1142484A (en) | 1965-03-24 | 1966-03-23 | Improvements in or relating to steroids and the manufacture thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12857/66A Expired GB1142484A (en) | 1965-03-24 | 1966-03-23 | Improvements in or relating to steroids and the manufacture thereof |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3600412A (enrdf_load_stackoverflow) |
| CH (1) | CH481082A (enrdf_load_stackoverflow) |
| DE (1) | DE1593610A1 (enrdf_load_stackoverflow) |
| GB (2) | GB1142485A (enrdf_load_stackoverflow) |
| IL (1) | IL25298A (enrdf_load_stackoverflow) |
| NL (1) | NL6603861A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5319115A (en) * | 1987-08-25 | 1994-06-07 | Cocensys Inc. | Method for making 3α-hydroxy, 3β-substituted-pregnanes |
-
1965
- 1965-03-24 US US442525A patent/US3600412A/en not_active Expired - Lifetime
-
1966
- 1966-03-03 IL IL25298A patent/IL25298A/en unknown
- 1966-03-11 CH CH350066A patent/CH481082A/de not_active IP Right Cessation
- 1966-03-15 DE DE19661593610 patent/DE1593610A1/de active Pending
- 1966-03-23 GB GB39137/68A patent/GB1142485A/en not_active Expired
- 1966-03-23 GB GB12857/66A patent/GB1142484A/en not_active Expired
- 1966-03-24 NL NL6603861A patent/NL6603861A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3600412A (en) | 1971-08-17 |
| NL6603861A (enrdf_load_stackoverflow) | 1966-09-26 |
| DE1593610A1 (de) | 1970-12-03 |
| IL25298A (en) | 1970-08-19 |
| GB1142484A (en) | 1969-02-05 |
| CH481082A (de) | 1969-11-15 |
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