GB1228212A - - Google Patents
Info
- Publication number
- GB1228212A GB1228212A GB1228212DA GB1228212A GB 1228212 A GB1228212 A GB 1228212A GB 1228212D A GB1228212D A GB 1228212DA GB 1228212 A GB1228212 A GB 1228212A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydroxy
- acetate
- benzoate
- prepared
- steroids
- 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
- -1 hydroxyimino Chemical group 0.000 abstract 3
- 150000003431 steroids Chemical class 0.000 abstract 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000676 alkoxyimino group Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000004587 chromatography analysis Methods 0.000 abstract 1
- 238000001640 fractional crystallisation Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 150000004965 peroxy acids Chemical class 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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 |
|---|---|---|---|
| FR99496 | 1967-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1228212A true GB1228212A (enrdf_load_stackoverflow) | 1971-04-15 |
Family
ID=8627214
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1228212D Expired GB1228212A (enrdf_load_stackoverflow) | 1967-03-20 | 1968-03-19 | |
| GB1228211D Expired GB1228211A (enrdf_load_stackoverflow) | 1967-03-20 | 1968-03-19 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1228211D Expired GB1228211A (enrdf_load_stackoverflow) | 1967-03-20 | 1968-03-19 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5021470B1 (enrdf_load_stackoverflow) |
| CH (1) | CH492690A (enrdf_load_stackoverflow) |
| DE (1) | DE1668652B2 (enrdf_load_stackoverflow) |
| DK (1) | DK129197B (enrdf_load_stackoverflow) |
| FR (1) | FR1550974A (enrdf_load_stackoverflow) |
| GB (2) | GB1228212A (enrdf_load_stackoverflow) |
| IL (3) | IL29578A (enrdf_load_stackoverflow) |
| NL (1) | NL158505B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2213272B1 (enrdf_load_stackoverflow) * | 1973-01-05 | 1977-07-22 | Roussel Uclaf | |
| DE3630030A1 (de) * | 1986-09-01 | 1988-03-03 | Schering Ag | 13(alpha)-alkylgonan-(delta)(pfeil hoch)9(pfeil hoch)(pfeil hoch)((pfeil hoch)(pfeil hoch)1(pfeil hoch)1(pfeil hoch))(pfeil hoch)-5,10-epoxide |
| FR2854402B1 (fr) | 2003-04-29 | 2008-07-04 | Aventis Pharma Sa | Nouveau procede et intermediaires de preparation de composes 19-nor-steroides |
-
1967
- 1967-03-20 FR FR99496A patent/FR1550974A/fr not_active Expired
-
1968
- 1968-03-05 IL IL29578A patent/IL29578A/en unknown
- 1968-03-05 IL IL38339A patent/IL38339A/en unknown
- 1968-03-15 CH CH386068A patent/CH492690A/fr not_active IP Right Cessation
- 1968-03-19 NL NL6803859.A patent/NL158505B/xx not_active IP Right Cessation
- 1968-03-19 JP JP43017561A patent/JPS5021470B1/ja active Pending
- 1968-03-19 GB GB1228212D patent/GB1228212A/en not_active Expired
- 1968-03-19 DK DK115568AA patent/DK129197B/da not_active IP Right Cessation
- 1968-03-19 DE DE1968R0048274 patent/DE1668652B2/de active Granted
- 1968-03-19 GB GB1228211D patent/GB1228211A/en not_active Expired
-
1971
- 1971-12-13 IL IL38339A patent/IL38339A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL38339A (en) | 1973-04-30 |
| DK129197C (enrdf_load_stackoverflow) | 1975-03-24 |
| DE1668652A1 (de) | 1971-06-03 |
| GB1228211A (enrdf_load_stackoverflow) | 1971-04-15 |
| FR1550974A (enrdf_load_stackoverflow) | 1968-12-27 |
| DE1668652B2 (de) | 1976-07-01 |
| NL6803859A (enrdf_load_stackoverflow) | 1968-09-23 |
| NL158505B (nl) | 1978-11-15 |
| IL38339A0 (en) | 1972-02-29 |
| DK129197B (da) | 1974-09-09 |
| CH492690A (fr) | 1970-06-30 |
| IL29578A (en) | 1973-04-30 |
| JPS5021470B1 (enrdf_load_stackoverflow) | 1975-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |