NL7116458A - - Google Patents
Info
- Publication number
- NL7116458A NL7116458A NL7116458A NL7116458A NL7116458A NL 7116458 A NL7116458 A NL 7116458A NL 7116458 A NL7116458 A NL 7116458A NL 7116458 A NL7116458 A NL 7116458A NL 7116458 A NL7116458 A NL 7116458A
- Authority
- NL
- Netherlands
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
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0003—Androstane derivatives
- C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
- C07J1/0022—Androstane 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
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/0026—Oxygen-containing hetero ring cyclic ketals
- C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42558A US3641006A (en) | 1970-06-01 | 1970-06-01 | Process for the preparation of steroid alpha-fluoronitrimines |
DE19712126309 DE2126309A1 (de) | 1970-06-01 | 1971-05-27 | Verfahren zur Herstellung von alpha-Fluornitriminsteroiden |
FR7119524A FR2095688A5 (xx) | 1970-06-01 | 1971-05-28 | |
GB1813871A GB1346688A (en) | 1970-06-01 | 1971-05-28 | Proces for the preparation of sterois alpha-fluoronitrimines |
NL7116458A NL7116458A (xx) | 1970-06-01 | 1971-11-30 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4255870A | 1970-06-01 | 1970-06-01 | |
NL7116458A NL7116458A (xx) | 1970-06-01 | 1971-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7116458A true NL7116458A (xx) | 1973-06-04 |
Family
ID=26644704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7116458A NL7116458A (xx) | 1970-06-01 | 1971-11-30 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3641006A (xx) |
DE (1) | DE2126309A1 (xx) |
FR (1) | FR2095688A5 (xx) |
GB (1) | GB1346688A (xx) |
NL (1) | NL7116458A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL38359A0 (en) * | 1971-01-11 | 1972-02-29 | Du Pont | Delta4-3,20-diketo-6,6-difluoro-11beta,16alpha,17alpha,21-tetrahydroxypregnene 16,17-ketals,their preparation and pharmaceutical compositions containing them |
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1970
- 1970-06-01 US US42558A patent/US3641006A/en not_active Expired - Lifetime
-
1971
- 1971-05-27 DE DE19712126309 patent/DE2126309A1/de active Pending
- 1971-05-28 GB GB1813871A patent/GB1346688A/en not_active Expired
- 1971-05-28 FR FR7119524A patent/FR2095688A5/fr not_active Expired
- 1971-11-30 NL NL7116458A patent/NL7116458A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2126309A1 (de) | 1971-12-09 |
FR2095688A5 (xx) | 1972-02-11 |
GB1346688A (en) | 1974-02-13 |
US3641006A (en) | 1972-02-08 |