GB1554965A - Process for the preparation of 3,17 - dihydroxy - 7 - oxoestra - 1,3,5(10) - triene - Google Patents
Process for the preparation of 3,17 - dihydroxy - 7 - oxoestra - 1,3,5(10) - trieneInfo
- Publication number
- GB1554965A GB1554965A GB5345176A GB5345176A GB1554965A GB 1554965 A GB1554965 A GB 1554965A GB 5345176 A GB5345176 A GB 5345176A GB 5345176 A GB5345176 A GB 5345176A GB 1554965 A GB1554965 A GB 1554965A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxoestra
- triene
- dihydroxy
- preparation
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
- C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
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 |
---|---|---|---|
FR7539275A FR2336413A1 (en) | 1975-12-22 | 1975-12-22 | NEW PROCESS FOR THE PREPARATION OF 3,17B-DIHYDROXY 7-OXO-ESTRA 1,3,5 (10) -TRIENE |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1554965A true GB1554965A (en) | 1979-10-31 |
Family
ID=9164016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5345176A Expired GB1554965A (en) | 1975-12-22 | 1976-12-22 | Process for the preparation of 3,17 - dihydroxy - 7 - oxoestra - 1,3,5(10) - triene |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2658319A1 (en) |
FR (1) | FR2336413A1 (en) |
GB (1) | GB1554965A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6420353B1 (en) | 1996-04-09 | 2002-07-16 | Btg International Limited | Use of 7 α-substituted steroid to treat neuropsychiatric, immune or endocrine disorders |
-
1975
- 1975-12-22 FR FR7539275A patent/FR2336413A1/en active Granted
-
1976
- 1976-12-22 GB GB5345176A patent/GB1554965A/en not_active Expired
- 1976-12-22 DE DE19762658319 patent/DE2658319A1/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6420353B1 (en) | 1996-04-09 | 2002-07-16 | Btg International Limited | Use of 7 α-substituted steroid to treat neuropsychiatric, immune or endocrine disorders |
Also Published As
Publication number | Publication date |
---|---|
DE2658319A1 (en) | 1977-06-30 |
FR2336413B1 (en) | 1978-06-23 |
FR2336413A1 (en) | 1977-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |