FR868336A - Process for the preparation of ketols belonging to the cyclopentanopolyhydrophenanthrenic series - Google Patents
Process for the preparation of ketols belonging to the cyclopentanopolyhydrophenanthrenic seriesInfo
- Publication number
- FR868336A FR868336A FR868336DA FR868336A FR 868336 A FR868336 A FR 868336A FR 868336D A FR868336D A FR 868336DA FR 868336 A FR868336 A FR 868336A
- Authority
- FR
- France
- Prior art keywords
- cyclopentanopolyhydrophenanthrenic
- ketols
- belonging
- series
- preparation
- 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
- C07J75/00—Processes for the preparation of steroids in general
-
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE868336X | 1938-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR868336A true FR868336A (en) | 1941-12-27 |
Family
ID=6802368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868336D Expired FR868336A (en) | 1938-12-06 | 1940-12-24 | Process for the preparation of ketols belonging to the cyclopentanopolyhydrophenanthrenic series |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR868336A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773079A (en) * | 1951-09-20 | 1956-12-04 | Syntex Sa | Cyclopentanophenanthrene derivatives and method for preparation thereof |
-
1940
- 1940-12-24 FR FR868336D patent/FR868336A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773079A (en) * | 1951-09-20 | 1956-12-04 | Syntex Sa | Cyclopentanophenanthrene derivatives and method for preparation thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR857451A (en) | Process for the preparation of nitriles | |
FR867697A (en) | Process for the preparation of delta1-androstene-dione | |
FR868336A (en) | Process for the preparation of ketols belonging to the cyclopentanopolyhydrophenanthrenic series | |
FR846604A (en) | Process for preparing magnesium | |
FR860982A (en) | Process for the preparation of compounds of the cyclopentano-polyhydrophenanthrenic series | |
FR860492A (en) | Process for the preparation of cyclopentanohydrophenanthrene series ketones | |
FR868730A (en) | Process for the preparation of compounds belonging to the sterinoid series | |
FR868731A (en) | Process for the preparation of compounds belonging to the sterin series | |
FR854325A (en) | Process for the preparation of p-aminophenyl-sulfimides | |
FR860323A (en) | Process for preparing compounds of the cyclopentanopolyhydrophenanthrene series | |
FR849426A (en) | Yeast preparation process | |
FR871942A (en) | Process for the preparation of ketones of the cyclopentano-polyhydrophenanthrene series | |
FR860279A (en) | Process for the preparation of new ethers-salts | |
FR857380A (en) | Process for the preparation of new ethers-salts | |
FR850456A (en) | Process for the preparation of para-amino-benzaldehydes | |
FR870257A (en) | Process for the preparation of linear polyamides | |
FR856736A (en) | Process for the preparation of compounds of the pregnane series | |
FR871733A (en) | Process for the preparation of compounds belonging to the diphenylethane series | |
FR856348A (en) | Process for the preparation of compounds analogous to glucosides and belonging to the sterinoid series | |
FR868721A (en) | Process for the preparation of polyalcohols of the cyclopentanopolyhydrophenanthrene series | |
FR857123A (en) | Process for the preparation of new ethers-salts of the oxystilbene series | |
FR882377A (en) | Process for the preparation of ketols of the cyclopentano-polyhydrophenanthrene series | |
FR49586E (en) | Process for the preparation of compounds having a carbonyl group and belonging to the series of cyclopentano-polyhydro-phenanthrenes | |
FR855440A (en) | N-Alkyl-omega-sulfonic acids belonging to the anthraquinonic series and process for preparing these acids | |
FR54853E (en) | Coal preparation process |