NO761308L - - Google Patents
Info
- Publication number
- NO761308L NO761308L NO761308A NO761308A NO761308L NO 761308 L NO761308 L NO 761308L NO 761308 A NO761308 A NO 761308A NO 761308 A NO761308 A NO 761308A NO 761308 L NO761308 L NO 761308L
- Authority
- NO
- Norway
- Prior art keywords
- formula
- methyl
- hydrogen
- homo
- homosteroid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J21/005—Ketals
- C07J21/006—Ketals at position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0038—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 with an androstane skeleton, including 18- or 19-substituted derivatives, 18-nor derivatives and also derivatives where position 17-beta is substituted by a carbon atom not directly bonded to a further carbon atom and not being part of an amide group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
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 |
|---|---|---|---|
| CH1456475A CH616436A5 (en) | 1975-11-11 | 1975-11-11 | Process for the preparation of D-homosteroids. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO761308L true NO761308L (enrdf_load_stackoverflow) | 1977-05-12 |
Family
ID=4401882
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO761308A NO761308L (enrdf_load_stackoverflow) | 1975-11-11 | 1976-04-14 | |
| NO763545A NO763545L (enrdf_load_stackoverflow) | 1975-11-11 | 1976-10-18 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO763545A NO763545L (enrdf_load_stackoverflow) | 1975-11-11 | 1976-10-18 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE848178A (enrdf_load_stackoverflow) |
| CH (3) | CH616436A5 (enrdf_load_stackoverflow) |
| DK (2) | DK156676A (enrdf_load_stackoverflow) |
| ES (1) | ES461324A1 (enrdf_load_stackoverflow) |
| FI (1) | FI56019C (enrdf_load_stackoverflow) |
| NO (2) | NO761308L (enrdf_load_stackoverflow) |
| SE (3) | SE7604501L (enrdf_load_stackoverflow) |
| ZA (1) | ZA766619B (enrdf_load_stackoverflow) |
-
1975
- 1975-11-11 CH CH1456475A patent/CH616436A5/de not_active IP Right Cessation
-
1976
- 1976-03-31 DK DK156676A patent/DK156676A/da not_active IP Right Cessation
- 1976-04-14 NO NO761308A patent/NO761308L/no unknown
- 1976-04-15 FI FI761038A patent/FI56019C/fi not_active IP Right Cessation
- 1976-04-15 SE SE7604501A patent/SE7604501L/ not_active Application Discontinuation
- 1976-10-18 NO NO763545A patent/NO763545L/no unknown
- 1976-11-03 SE SE7612263A patent/SE7612263L/xx unknown
- 1976-11-04 ZA ZA766619A patent/ZA766619B/xx unknown
- 1976-11-10 BE BE172223A patent/BE848178A/xx unknown
- 1976-11-10 DK DK506176A patent/DK506176A/da unknown
-
1977
- 1977-08-03 ES ES461324A patent/ES461324A1/es not_active Expired
-
1979
- 1979-08-10 SE SE7906721A patent/SE7906721L/sv not_active Application Discontinuation
- 1979-10-18 CH CH936379A patent/CH624128A5/de not_active IP Right Cessation
-
1980
- 1980-10-03 CH CH740280A patent/CH626098A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI56019B (fi) | 1979-07-31 |
| BE848178A (fr) | 1977-05-10 |
| FI761038A7 (enrdf_load_stackoverflow) | 1977-05-12 |
| ZA766619B (en) | 1977-10-26 |
| NO763545L (enrdf_load_stackoverflow) | 1977-05-12 |
| CH616436A5 (en) | 1980-03-31 |
| DK506176A (da) | 1977-05-12 |
| CH624128A5 (en) | 1981-07-15 |
| DK156676A (da) | 1977-05-12 |
| FI56019C (fi) | 1979-11-12 |
| CH626098A5 (en) | 1981-10-30 |
| SE7906721L (sv) | 1979-08-10 |
| SE7604501L (sv) | 1977-05-12 |
| SE7612263L (sv) | 1977-05-12 |
| ES461324A1 (es) | 1978-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Colton et al. | 17-Alkyl-19-nortestosterones | |
| Nussim et al. | The hydration of unsaturated steroids by the Brown hydroboration reaction. I. Monounsaturated steroids | |
| US3086027A (en) | 19-nor-4, 9(10)-steroids and process | |
| US3445489A (en) | 9beta,10alpha-steroids,intermediates therefor and pharmaceutical preparations containing these compounds as an active ingredient | |
| US3211726A (en) | Process for the production of 6beta:19-oxido-steroids | |
| CA1073448A (en) | D-homosteroids | |
| NO761308L (enrdf_load_stackoverflow) | ||
| US3515719A (en) | 7-methyl-6,19-epoxy steroids of the androstane series | |
| US4155918A (en) | Novel D-homosteroids | |
| Clinton et al. | D-Homosteroids. I. Derivatives of D-Homoetiocholan-3α-ol-11, 17a-dione | |
| US3461118A (en) | 3beta-tetrahydrofuranyloxy - and 3beta-tetrahydropyranyloxyestra - 4,9(10) - dienes and -4,9(10),11-trienes,their preparation and intermediates thereof | |
| CA1082686A (en) | Novel d-homosteroids | |
| US3511860A (en) | Synthesis of 19-nor and ring a aromatic steroids and intermediates therefor | |
| Romo et al. | Steroids. XLI. 1 Synthesis of 11α, 17α-Dihydroxyprogesterone and of 11α, 17α, 21-Trihydroxyprogesterone, the 11-Epimer of Kendall's Compound F2 | |
| Tokes et al. | Mass spectrometry in structural and stereochemical problems. CXXVII. Synthesis and fragmentation behavior of deuterium-labeled 20-oxo steroids | |
| SATO et al. | The Chemistry of the Spiroaminoketal Side Chain of Solasodine and Tomatidine. III. 1 The Reaction of O, N-Diacetylsolasodine in Acidic Media | |
| US3574196A (en) | Steroidal 1,4-dienes | |
| US3787394A (en) | 19-nor-7alpha-methyl or 19-nor-20-spirox-4,14-dien-3-one and 18-methyl derivatives thereof | |
| US3412112A (en) | 3beta, 10alpha-17beta-triol-gon-4-enes and derivatives thereof | |
| US3221033A (en) | Novel process for the preparation of 1,5-bis-dehydro steroids | |
| US3709878A (en) | 8 alpha-methyl-substituted-steroids | |
| Mancera et al. | Steroids. LXX. 1 Removal of the 17-Hydroxyl Group from 17α, 21-Dihydroxy-20-ketopregnane Derivatives2 | |
| Hesse et al. | Substitution at Unactivated Carbon. The Synthesis of 18-and 19-Substituted Derivatives of 11β-Hydroxyprogesterone*, 1, 2 | |
| US3504087A (en) | 6-substituted derivatives of 16-methyl-4-pregnene-3beta-ol-one | |
| US3600412A (en) | 6,1'-spirocyclopropyl compounds of the androstane series |