ES269744A1 - Nuevo procedimiento para la fabricaciën de 4-hidroxi-3-ceta-delta-esteroides - Google Patents
Nuevo procedimiento para la fabricaciën de 4-hidroxi-3-ceta-delta-esteroidesInfo
- Publication number
- ES269744A1 ES269744A1 ES0269744A ES269744A ES269744A1 ES 269744 A1 ES269744 A1 ES 269744A1 ES 0269744 A ES0269744 A ES 0269744A ES 269744 A ES269744 A ES 269744A ES 269744 A1 ES269744 A1 ES 269744A1
- Authority
- ES
- Spain
- Prior art keywords
- keto
- bismethylenedioxy
- hydroxy
- diones
- pregnene
- 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
- 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
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1430960 | 1960-08-11 | ||
IT1707360 | 1960-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES269744A1 true ES269744A1 (es) | 1962-03-16 |
Family
ID=26326715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0269744A Expired ES269744A1 (es) | 1960-08-11 | 1961-08-10 | Nuevo procedimiento para la fabricaciën de 4-hidroxi-3-ceta-delta-esteroides |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH399449A (es) |
ES (1) | ES269744A1 (es) |
GB (1) | GB922802A (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE648013A (es) * | 1963-05-17 | |||
EP3171855B1 (en) * | 2014-07-23 | 2020-08-26 | Sphaera Pharma Pvt. Ltd. | 11.beta.-hydroxysteroid-4-aza-compounds, compositions and uses thereof |
-
1961
- 1961-08-08 GB GB2859061A patent/GB922802A/en not_active Expired
- 1961-08-09 CH CH934361A patent/CH399449A/de unknown
- 1961-08-10 ES ES0269744A patent/ES269744A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH399449A (de) | 1965-09-30 |
GB922802A (en) | 1963-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB939576A (en) | Improvements in or relating to smoking tobacco product and method of making the same | |
MY107657A (en) | Process for the production of carboxylic acid anhydrides. | |
ES269744A1 (es) | Nuevo procedimiento para la fabricaciën de 4-hidroxi-3-ceta-delta-esteroides | |
GB1434061A (en) | Process for purification | |
GB695170A (en) | Method of purifying organic compounds | |
GB1323478A (en) | Process of preparing polyalkylenglycol dibenzoates | |
Abernethy et al. | The Use of Arenesulfonhydrazides as Amino-Containing Bases in Papain-and Ficin-Catalyzed Reactions with N-Acylamino Acids | |
ES270890A2 (es) | Nuevo procedimiento para la fabricaciën de 4-hidroxi-3-ceto-delta-esteroides | |
GB285080A (en) | Processes for preparing tetrazoles | |
DE915566C (de) | Verfahren zur Herstellung von N-acylierten Aminozuckern | |
ES218984A1 (es) | Procedimiento para la purificacion de anhidrido acético preparado por absorcion de ceteno en acido acetico | |
GB1107572A (en) | Process for the manufacture of n-acyl taurides | |
US2742486A (en) | Process for the production of 17beta-acyloxyandrostane-3, 6-dione | |
Chu | Purification by sub-zero temperature washing | |
GB729550A (en) | A process for preparing cyclohexyl esters of ª-phenyl-ª-amino acids, and new products obtained thereby | |
GB833149A (en) | Rauwolfia alkaloids and their extraction | |
GB845442A (en) | Manufacture of steroid compounds | |
GB770728A (en) | Improvements in or relating to process for preparing 1-benzamido-1-phenyl-3-piperidinopropane | |
GB537712A (en) | Process for the production of aliphatic acids from their salts | |
GB806779A (en) | Manufacture of oestrone salt concentrates | |
GB860321A (en) | Preparing beta-hydromuconic seminitrile and esters thereof | |
RU95105227A (ru) | СПОСОБ ПОЛУЧЕНИЯ 13α-1,3,510-ТРИЕН-19-НОРАНДРОСТАН-3-ОЛ-17-ОНА И ЕГО МЕТИЛОВОГО ЭФИРА | |
GB902609A (en) | Process for the preparation of gluconic acid monohydrate | |
GB797508A (en) | Improvements in or relating to therapeutically valuable cysteine compounds | |
GB843373A (en) | Preparation of isoglutamine and derivatives thereof |