GB1303638A - - Google Patents
Info
- Publication number
- GB1303638A GB1303638A GB1303638DA GB1303638A GB 1303638 A GB1303638 A GB 1303638A GB 1303638D A GB1303638D A GB 1303638DA GB 1303638 A GB1303638 A GB 1303638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pregn
- acetoxy
- hydroxy
- give
- pregna
- 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
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 abstract 1
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 150000003431 steroids Chemical class 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
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 |
|---|---|---|---|
| GB2760369 | 1969-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1303638A true GB1303638A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-17 |
Family
ID=10262316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1303638D Expired GB1303638A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-30 | 1969-05-30 |
Country Status (4)
-
1969
- 1969-05-30 GB GB1303638D patent/GB1303638A/en not_active Expired
-
1970
- 1970-05-29 DE DE19702026392 patent/DE2026392A1/de active Pending
- 1970-05-29 NL NL7007797A patent/NL7007797A/xx unknown
- 1970-05-29 FR FR7019705A patent/FR2054559B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7007797A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-12-02 |
| FR2054559A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-04-23 |
| FR2054559B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-06 |
| DE2026392A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1303638A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| GB1409240A (en) | Anaesthetic steroid of the 5alpha-pregnane series | |
| GB1174360A (en) | 6,16-Dimethyl-21-Fluoro-Steriods of the Pregnane Series. | |
| GB1237483A (en) | MICROBIAL REDUCTION OF Delta<5> STEROIDS | |
| NL7105591A (en) | Topical antiphlogistic compsns - contng 3, 20-diketo-9 alpha, 11 beta-dichloro - 16 alpha, 17 alpha-dimethyl-21-hydroxy pregna-1,4- | |
| GB1149504A (en) | Improvements in or relating to 19-methyl-19-oxo derivatives of androstane and pregnane | |
| GB1366329A (en) | Process for the manufacture of delta4-3-oxo-1alpha-methylsteroids | |
| GB1257522A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| GB1332784A (en) | Nitrates of steroid 11 beta-ols | |
| GB1409527A (en) | Transmission mechanisms | |
| GB1301808A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| GB1213118A (en) | PROCESS FOR PREPARING 9alpha-FLUORO-16-METHYLENE-PREDNISOLONE OR PREDNISONE, AND 21-ESTERS THEREOF | |
| GB1388443A (en) | Selective reduction of 9,15-dioxoprostanoic acids | |
| GB1164705A (en) | Preparation of Delta<7>-Dehydro Steroids | |
| IE32028L (en) | Steroid preparation | |
| ES441639A1 (es) | Procedimiento para la preparacion de corticoides. | |
| GB1285263A (en) | IMPROVEMENTS IN OR RELATING TO 6alpha,6beta-DIFLUORO STEROIDS | |
| GB1263804A (en) | 08-METHYL-2alpha,3alpha-EPITHIO-5alpha-ANDROSTANE DERIVATIVES | |
| GB1303008A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| HASHIYA et al. | Discussion on the Menu and Working-time at the Practice of Mass Meal by Students | |
| GB1131445A (en) | Novel steroids | |
| GB1229428A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| GB1361412A (en) | 11beta-methyl-17alpha-propadienyl steroid | |
| GB1151867A (en) | 3-Oxo-4,6-Dehydro-19-Nor-Steroids. | |
| GB651531A (en) | Improvements connected with roofs for caravans and other vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |