JPS4941357A - - Google Patents
Info
- Publication number
- JPS4941357A JPS4941357A JP5624773A JP5624773A JPS4941357A JP S4941357 A JPS4941357 A JP S4941357A JP 5624773 A JP5624773 A JP 5624773A JP 5624773 A JP5624773 A JP 5624773A JP S4941357 A JPS4941357 A JP S4941357A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
-
- 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
- C07J5/0046—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 substituted in position 17 alfa
- C07J5/0053—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 substituted in position 17 alfa not substituted in position 16
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
- C07J7/0015—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa
- C07J7/002—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa not substituted in position 16
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
- C07J7/004—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa
- C07J7/005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa substituted in position 16
-
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH748072A CH606095A5 (xx) | 1972-05-19 | 1972-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4941357A true JPS4941357A (xx) | 1974-04-18 |
Family
ID=4325779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5624773A Pending JPS4941357A (xx) | 1972-05-19 | 1973-05-19 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4941357A (xx) |
| CA (1) | CA996927A (xx) |
| CH (1) | CH606095A5 (xx) |
| DD (1) | DD103895A5 (xx) |
| DE (1) | DE2324157A1 (xx) |
| ES (1) | ES414827A1 (xx) |
| FR (1) | FR2185620A1 (xx) |
| GB (1) | GB1427762A (xx) |
| NL (1) | NL7306913A (xx) |
-
1972
- 1972-05-19 CH CH748072A patent/CH606095A5/xx not_active IP Right Cessation
-
1973
- 1973-05-09 CA CA170,805A patent/CA996927A/en not_active Expired
- 1973-05-12 DE DE19732324157 patent/DE2324157A1/de active Pending
- 1973-05-15 GB GB2310673A patent/GB1427762A/en not_active Expired
- 1973-05-16 FR FR7317662A patent/FR2185620A1/fr not_active Withdrawn
- 1973-05-17 NL NL7306913A patent/NL7306913A/xx unknown
- 1973-05-17 DD DD17088573A patent/DD103895A5/xx unknown
- 1973-05-17 ES ES414827A patent/ES414827A1/es not_active Expired
- 1973-05-19 JP JP5624773A patent/JPS4941357A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES414827A1 (es) | 1976-02-01 |
| CA996927A (en) | 1976-09-14 |
| DE2324157A1 (de) | 1973-11-29 |
| CH606095A5 (xx) | 1978-10-13 |
| NL7306913A (xx) | 1973-11-21 |
| GB1427762A (en) | 1976-03-10 |
| FR2185620A1 (xx) | 1974-01-04 |
| DD103895A5 (xx) | 1974-02-12 |