ES336023A1 - Procedimiento de preparacion de 6-cetoesteroides a partir de 20-formil-6-ceto-esteroides. - Google Patents
Procedimiento de preparacion de 6-cetoesteroides a partir de 20-formil-6-ceto-esteroides.Info
- Publication number
- ES336023A1 ES336023A1 ES336023A ES336023A ES336023A1 ES 336023 A1 ES336023 A1 ES 336023A1 ES 336023 A ES336023 A ES 336023A ES 336023 A ES336023 A ES 336023A ES 336023 A1 ES336023 A1 ES 336023A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- hydrogen atom
- carbon
- alpha
- keto
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 5
- 150000001875 compounds Chemical class 0.000 abstract 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 3
- 239000007818 Grignard reagent Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 150000004795 grignard reagents Chemical class 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 150000003431 steroids Chemical class 0.000 abstract 2
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000000304 alkynyl group Chemical group 0.000 abstract 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 125000001033 ether group Chemical group 0.000 abstract 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 1
- 150000003128 pregnanes Chemical class 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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 |
|---|---|---|---|
| DESC038399 | 1966-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES336023A1 true ES336023A1 (es) | 1968-02-16 |
Family
ID=7434686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES336023A Expired ES336023A1 (es) | 1966-01-29 | 1967-01-24 | Procedimiento de preparacion de 6-cetoesteroides a partir de 20-formil-6-ceto-esteroides. |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT280491B (en, 2012) |
| BE (1) | BE693275A (en, 2012) |
| CH (1) | CH497404A (en, 2012) |
| DE (1) | DE1593492A1 (en, 2012) |
| DK (1) | DK114133B (en, 2012) |
| ES (1) | ES336023A1 (en, 2012) |
| FI (1) | FI43075B (en, 2012) |
| FR (1) | FR1509563A (en, 2012) |
| GB (1) | GB1172273A (en, 2012) |
| IL (1) | IL27182A (en, 2012) |
| NL (1) | NL6701321A (en, 2012) |
| SE (1) | SE330883B (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL130249A0 (en) | 1996-12-20 | 2000-06-01 | Novo Nordisk As | Meiosis regulating compounds |
-
1966
- 1966-01-29 DE DE19661593492 patent/DE1593492A1/de active Pending
- 1966-12-29 IL IL2718266A patent/IL27182A/en unknown
-
1967
- 1967-01-05 DK DK7167A patent/DK114133B/da unknown
- 1967-01-16 CH CH57267A patent/CH497404A/de not_active IP Right Cessation
- 1967-01-16 GB GB213667A patent/GB1172273A/en not_active Expired
- 1967-01-24 ES ES336023A patent/ES336023A1/es not_active Expired
- 1967-01-27 BE BE693275D patent/BE693275A/xx unknown
- 1967-01-27 NL NL6701321A patent/NL6701321A/xx unknown
- 1967-01-27 FI FI24867A patent/FI43075B/fi active
- 1967-01-27 AT AT81067A patent/AT280491B/de not_active IP Right Cessation
- 1967-01-27 FR FR92777A patent/FR1509563A/fr not_active Expired
- 1967-01-27 SE SE124667A patent/SE330883B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK114133B (da) | 1969-06-02 |
| IL27182A (en) | 1971-01-28 |
| SE330883B (en, 2012) | 1970-12-07 |
| BE693275A (en, 2012) | 1967-07-27 |
| FI43075B (en, 2012) | 1970-10-01 |
| FR1509563A (fr) | 1968-01-12 |
| NL6701321A (en, 2012) | 1967-07-31 |
| GB1172273A (en) | 1969-11-26 |
| DE1593492A1 (de) | 1970-07-16 |
| CH497404A (de) | 1970-10-15 |
| AT280491B (de) | 1970-04-10 |
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