ITMI971011A0 - - Google Patents
Info
- Publication number
- ITMI971011A0 ITMI971011A0 ITMI971011A ITMI971011A ITMI971011A0 IT MI971011 A0 ITMI971011 A0 IT MI971011A0 IT MI971011 A ITMI971011 A IT MI971011A IT MI971011 A ITMI971011 A IT MI971011A IT MI971011 A0 ITMI971011 A0 IT MI971011A0
- Authority
- IT
- Italy
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/0026—Oxygen-containing hetero ring cyclic ketals
- C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
- C07J71/0015—Oxiranes at position 9(11)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI001011A IT1291288B1 (it) | 1997-04-30 | 1997-04-30 | Processo per la preparazione di 16,17 acetali di derivati pregnanici con controllo della distribuzione epimerica al c-22. |
| DE69831829T DE69831829D1 (de) | 1997-04-30 | 1998-04-28 | C22-Stereospezifische Herstellung von Pregnan-16,17-Acetal Derivaten |
| AT98107888T ATE306493T1 (de) | 1997-04-30 | 1998-04-28 | C22-stereospezifische herstellung von pregnan-16, 17-acetal derivaten |
| US09/067,711 US6169178B1 (en) | 1997-04-30 | 1998-04-28 | Process for the preparation of 16,17 acetals of pregnane derivatives with control of the epimeric distribution at the C-22 position |
| ES98107888T ES2251047T3 (es) | 1997-04-30 | 1998-04-28 | Procedimiento de preparacion estereoespecifica en la posicion c-22 de los 16,17 -acetales del pregnano. |
| EP98107888A EP0875516B1 (en) | 1997-04-30 | 1998-04-28 | Process for the preparation of 16,17 acetals of pregnane derivatives with control of the epimeric distribution at the C-22 position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI001011A IT1291288B1 (it) | 1997-04-30 | 1997-04-30 | Processo per la preparazione di 16,17 acetali di derivati pregnanici con controllo della distribuzione epimerica al c-22. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI971011A0 true ITMI971011A0 (US06559137-20030506-C00166.png) | 1997-04-30 |
| ITMI971011A1 ITMI971011A1 (it) | 1998-10-30 |
| IT1291288B1 IT1291288B1 (it) | 1999-01-07 |
Family
ID=11377043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT97MI001011A IT1291288B1 (it) | 1997-04-30 | 1997-04-30 | Processo per la preparazione di 16,17 acetali di derivati pregnanici con controllo della distribuzione epimerica al c-22. |
Country Status (6)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1302657B1 (it) * | 1998-10-13 | 2000-09-29 | Farmabios Srl | Processo stereoselettivo per la preparazione di budesonide nella formadi epimero 22-r. |
| CA2714653A1 (en) * | 2008-03-13 | 2009-09-17 | Farmabios S.P.A. | Process for the preparation of pregnane derivatives |
| ITMI20080645A1 (it) | 2008-04-11 | 2009-10-12 | Ind Chimica Srl | Procedimento per la preparazione di budesonide |
| LT2805720T (lt) | 2008-05-28 | 2019-09-25 | Reveragen Biopharma, Inc. | Nehormoniniai steroidiniai nf-kb moduliatoriai, skirti ligoms gydyti |
| WO2011127048A2 (en) | 2010-04-05 | 2011-10-13 | Validus Biopharma | NON-HORMONAL STEROID MODULATORS OF NF-ĸB FOR TREATMENT OF DISEASE |
| US10233210B2 (en) | 2015-01-30 | 2019-03-19 | Coral Drugs Pvt. Ltd. | Process for preparation of glucocorticoid steroids |
| US10799514B2 (en) | 2015-06-29 | 2020-10-13 | Reveragen Biopharma, Inc. | Non-hormonal steroid modulators of NF-kappa beta for treatment of disease |
| WO2018033939A1 (en) * | 2016-08-16 | 2018-02-22 | Avik Pharmaceutical Limited | Industrial ecological process of manufacturing of budesonide |
| CN108191938B (zh) * | 2018-01-11 | 2019-07-05 | 湖南新合新生物医药有限公司 | 9,11烯烃甾族化合物的制备方法 |
| US11382922B2 (en) | 2019-03-07 | 2022-07-12 | Reveragen Biopharma, Inc. | Aqueous oral pharmaceutical suspension compositions |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998433A (en) | 1960-07-22 | 1961-08-29 | American Cyanamid Co | 2alpha-halo-4, 9(11), 16-pregnatriene-3, 20-diones |
| US3047468A (en) | 1961-06-06 | 1962-07-31 | American Cyanamid Co | Method of preparing delta1, 4-3-keto steroids of the pregnane series |
| US3549498A (en) * | 1968-04-02 | 1970-12-22 | Squibb & Sons Inc | 11alpha-substituted steroids and process |
| SE378109B (US06559137-20030506-C00166.png) | 1972-05-19 | 1975-08-18 | Bofors Ab | |
| SE378110B (US06559137-20030506-C00166.png) | 1972-05-19 | 1975-08-18 | Bofors Ab | |
| NL7412537A (nl) * | 1974-05-17 | 1975-11-19 | Lark Spa | Werkwijze voor het bereiden van 16.17-cyclische acetalen en ketalen van 9-(alpha)-halogeensteroiden. |
| DE3133631A1 (de) * | 1981-08-21 | 1983-03-03 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Neue kortikoide ihre herstellung und verwendung |
| IT1196142B (it) * | 1984-06-11 | 1988-11-10 | Sicor Spa | Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti |
| SE8604059D0 (sv) | 1986-09-25 | 1986-09-25 | Astra Pharma Prod | A method of controlling the epimeric distribution in the preparation of 16,17-acetals of pregnane derivatives |
| SE8903219D0 (sv) | 1989-10-02 | 1989-10-02 | Astra Ab | Process for the manufacture of budesonide |
| PL164294B1 (pl) * | 1990-12-20 | 1994-07-29 | Inst Farmaceutyczny | Sposób otrzymywania diastereoizomeru /22R/-16a , 17a-butylidenodioksy-11 ß 21-dihydroksy-1,4-pregnadien-3,20-dionu PL |
| SE9100341D0 (sv) * | 1991-02-04 | 1991-02-04 | Astra Ab | Novel steroids |
| FR2675146A1 (fr) * | 1991-04-10 | 1992-10-16 | Roussel Uclaf | Nouveaux derives sterouides de la pregna-1,4-diene-3,20-dione, leur preparation, leur application a la preparation de derives 16,17-methylene dioxy substitues et nouveaux intermediaires. |
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1997
- 1997-04-30 IT IT97MI001011A patent/IT1291288B1/it active IP Right Grant
-
1998
- 1998-04-28 EP EP98107888A patent/EP0875516B1/en not_active Expired - Lifetime
- 1998-04-28 US US09/067,711 patent/US6169178B1/en not_active Expired - Lifetime
- 1998-04-28 ES ES98107888T patent/ES2251047T3/es not_active Expired - Lifetime
- 1998-04-28 AT AT98107888T patent/ATE306493T1/de not_active IP Right Cessation
- 1998-04-28 DE DE69831829T patent/DE69831829D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI971011A1 (it) | 1998-10-30 |
| ES2251047T3 (es) | 2006-04-16 |
| EP0875516A2 (en) | 1998-11-04 |
| DE69831829D1 (de) | 2006-02-23 |
| US6169178B1 (en) | 2001-01-02 |
| EP0875516A3 (en) | 2000-04-12 |
| EP0875516B1 (en) | 2005-10-12 |
| ATE306493T1 (de) | 2005-10-15 |
| IT1291288B1 (it) | 1999-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |