GB1041273A - 13-alkyl-8,14-secogonanes - Google Patents
13-alkyl-8,14-secogonanesInfo
- Publication number
- GB1041273A GB1041273A GB1773563A GB1773563A GB1041273A GB 1041273 A GB1041273 A GB 1041273A GB 1773563 A GB1773563 A GB 1773563A GB 1773563 A GB1773563 A GB 1773563A GB 1041273 A GB1041273 A GB 1041273A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydroxy
- prepared
- group
- methoxybenzyl
- alkyl
- 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
- C07J1/0081—Substituted in position 17 alfa and 17 beta
- C07J1/0088—Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
- C07J1/0096—Alkynyl derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention comprises compounds of formula <FORM:1041273/C2/1> wherein X is a 1-tetralylidene group, and R1 is an alkyl group, and their preparation by condensing a 1-vinyl-1-hydroxy-tetralin with the corresponding 2-alkyl-cyclopentane-1,3-dione. The products may be substituted at the 1-, 2-, 3-, 4-, 6- or 7-positions of the seco-steroid nucleus, for example by a hydroxy or etherified hydroxy group at the 3-position or by alkyl groups having up to 4 carbon atoms at the 6- or 7-positions. 1-Vinyl-1-hydroxy-tetralins are prepared by reaction of the corresponding tetralone with vinyl magnesium chloride. 6-Benzyloxy- and 21-tetrahydropyranyloxy-1-tetralones are prepared by etherifying 6-hydroxy-1-tetralone. 3-Methyl-6-methoxy-1-tetralone is prepared by cyclizing 3-m-methoxybenzyl-butyric acid. 3-m-Methoxybenzyl-butyric acid is prepared by hydrogenating ethyl 3-m-methoxybenzyl-but-2-enoate and hydrolysing the ester group.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19655762A | 1962-05-16 | 1962-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1041273A true GB1041273A (en) | 1966-09-01 |
Family
ID=22725874
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1773663A Expired GB1041275A (en) | 1962-05-16 | 1963-05-06 | 13-alkylgonapentaenones and 13-alkyl-d-homogonapentaenones |
| GB1773563A Expired GB1041273A (en) | 1962-05-16 | 1963-05-06 | 13-alkyl-8,14-secogonanes |
| GB225765A Expired GB1041274A (en) | 1962-05-16 | 1963-05-06 | 13-alkyl-8,14-seco-d-homogonanes |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1773663A Expired GB1041275A (en) | 1962-05-16 | 1963-05-06 | 13-alkylgonapentaenones and 13-alkyl-d-homogonapentaenones |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB225765A Expired GB1041274A (en) | 1962-05-16 | 1963-05-06 | 13-alkyl-8,14-seco-d-homogonanes |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT264731B (en) |
| BR (1) | BR6349023D0 (en) |
| CH (1) | CH565730A5 (en) |
| DE (2) | DE1793574C2 (en) |
| DK (2) | DK127978B (en) |
| ES (1) | ES288366A1 (en) |
| GB (3) | GB1041275A (en) |
| IT (1) | IT1061051B (en) |
| NL (1) | NL139310B (en) |
| SE (2) | SE322213B (en) |
-
1963
- 1963-05-06 GB GB1773663A patent/GB1041275A/en not_active Expired
- 1963-05-06 GB GB1773563A patent/GB1041273A/en not_active Expired
- 1963-05-06 GB GB225765A patent/GB1041274A/en not_active Expired
- 1963-05-10 BR BR14902363A patent/BR6349023D0/en unknown
- 1963-05-10 AT AT380263A patent/AT264731B/en active
- 1963-05-10 DE DE1793574A patent/DE1793574C2/en not_active Expired
- 1963-05-10 DE DE19631468643 patent/DE1468643B1/en active Pending
- 1963-05-13 CH CH597563A patent/CH565730A5/en not_active IP Right Cessation
- 1963-05-15 SE SE536363A patent/SE322213B/xx unknown
- 1963-05-15 NL NL292817A patent/NL139310B/en not_active IP Right Cessation
- 1963-05-15 ES ES0288366A patent/ES288366A1/en not_active Expired
- 1963-05-16 IT IT1014063A patent/IT1061051B/en active
- 1963-05-16 DK DK231263A patent/DK127978B/en unknown
-
1966
- 1966-02-04 DK DK59566A patent/DK120747B/en unknown
-
1967
- 1967-02-13 SE SE01988/67A patent/SE341183B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1793574B1 (en) | 1978-08-24 |
| GB1041275A (en) | 1966-09-01 |
| DK127978B (en) | 1974-02-11 |
| DE1468643B1 (en) | 1970-07-02 |
| BR6349023D0 (en) | 1973-08-14 |
| SE341183B (en) | 1971-12-20 |
| AT264731B (en) | 1968-09-10 |
| DE1593441A1 (en) | 1970-10-15 |
| DK120747B (en) | 1971-07-12 |
| IT1061051B (en) | 1982-10-20 |
| DE1593441B2 (en) | 1973-01-04 |
| CH565730A5 (en) | 1975-08-29 |
| NL139310B (en) | 1973-07-16 |
| ES288366A1 (en) | 1963-12-16 |
| DE1793574C2 (en) | 1979-04-19 |
| GB1041274A (en) | 1966-09-01 |
| SE322213B (en) | 1970-04-06 |
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