CS148072B2 - - Google Patents
Info
- Publication number
- CS148072B2 CS148072B2 CS4139A CS413970A CS148072B2 CS 148072 B2 CS148072 B2 CS 148072B2 CS 4139 A CS4139 A CS 4139A CS 413970 A CS413970 A CS 413970A CS 148072 B2 CS148072 B2 CS 148072B2
- Authority
- CS
- Czechoslovakia
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
- C07J71/0036—Nitrogen-containing hetero ring
- C07J71/0057—Nitrogen and oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH912269A CH576488A5 (de) | 1969-06-13 | 1969-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS148072B2 true CS148072B2 (de) | 1973-02-22 |
Family
ID=4348570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS4139A CS148072B2 (de) | 1969-06-13 | 1970-06-12 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3720667A (de) |
| JP (1) | JPS5138717B1 (de) |
| AT (1) | AT304773B (de) |
| AU (1) | AU1629870A (de) |
| BE (1) | BE751873A (de) |
| CA (1) | CA918634A (de) |
| CH (1) | CH576488A5 (de) |
| CS (1) | CS148072B2 (de) |
| DE (1) | DE2029169A1 (de) |
| FR (1) | FR2052967B1 (de) |
| GB (1) | GB1318932A (de) |
| HU (1) | HU162795B (de) |
| IL (1) | IL34715A0 (de) |
| NL (1) | NL7008239A (de) |
| ZA (1) | ZA704003B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2325873A1 (de) * | 1972-05-30 | 1973-12-13 | Ciba Geigy Ag | Verfahren zur herstellung von 14,18epoxyaethanoiminosteroiden |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2949405A (en) * | 1955-02-07 | 1960-08-16 | Ciba Pharm Prod Inc | Manufacture of dehydro-compounds of the steroid series |
| US3131125A (en) * | 1956-09-14 | 1964-04-28 | Ciba Geigy Corp | 3alpha, 16alpha-dihydroxy-pregnane-20-one and esters thereof |
| US3374230A (en) * | 1966-04-26 | 1968-03-19 | Schering Corp | Acetylation of steroidal alcohols with ketene |
-
1969
- 1969-06-13 CH CH912269A patent/CH576488A5/xx not_active IP Right Cessation
-
1970
- 1970-06-05 NL NL7008239A patent/NL7008239A/xx unknown
- 1970-06-11 US US00045588A patent/US3720667A/en not_active Expired - Lifetime
- 1970-06-12 IL IL34715A patent/IL34715A0/xx unknown
- 1970-06-12 BE BE751873D patent/BE751873A/xx unknown
- 1970-06-12 DE DE19702029169 patent/DE2029169A1/de active Pending
- 1970-06-12 AT AT531670A patent/AT304773B/de not_active IP Right Cessation
- 1970-06-12 AU AU16298/70A patent/AU1629870A/en not_active Expired
- 1970-06-12 CA CA085344A patent/CA918634A/en not_active Expired
- 1970-06-12 CS CS4139A patent/CS148072B2/cs unknown
- 1970-06-12 HU HUGE835A patent/HU162795B/hu unknown
- 1970-06-12 GB GB2844870A patent/GB1318932A/en not_active Expired
- 1970-06-12 FR FR707021675A patent/FR2052967B1/fr not_active Expired
- 1970-06-12 JP JP45050386A patent/JPS5138717B1/ja active Pending
- 1970-06-12 ZA ZA704003A patent/ZA704003B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA918634A (en) | 1973-01-09 |
| IL34715A0 (en) | 1970-08-19 |
| CH576488A5 (de) | 1976-06-15 |
| AU1629870A (en) | 1971-12-16 |
| BE751873A (fr) | 1970-12-14 |
| ZA704003B (en) | 1971-01-27 |
| HU162795B (de) | 1973-04-28 |
| JPS5138717B1 (de) | 1976-10-23 |
| NL7008239A (de) | 1970-12-15 |
| DE2029169A1 (de) | 1970-12-23 |
| FR2052967A1 (de) | 1971-04-16 |
| US3720667A (en) | 1973-03-13 |
| FR2052967B1 (de) | 1974-06-14 |
| AT304773B (de) | 1973-01-25 |
| GB1318932A (en) | 1973-05-31 |