IT1319654B1 - Processo di isomerizzazione di 6beta-fluoro steroidi neicorrispondenti 6alfa-fluoro derivati. - Google Patents
Processo di isomerizzazione di 6beta-fluoro steroidi neicorrispondenti 6alfa-fluoro derivati.Info
- Publication number
- IT1319654B1 IT1319654B1 IT2000MI002454A ITMI20002454A IT1319654B1 IT 1319654 B1 IT1319654 B1 IT 1319654B1 IT 2000MI002454 A IT2000MI002454 A IT 2000MI002454A IT MI20002454 A ITMI20002454 A IT MI20002454A IT 1319654 B1 IT1319654 B1 IT 1319654B1
- Authority
- IT
- Italy
- Prior art keywords
- fluoro
- beta
- alpha
- correspondents
- isomerization
- Prior art date
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
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI002454A IT1319654B1 (it) | 2000-11-15 | 2000-11-15 | Processo di isomerizzazione di 6beta-fluoro steroidi neicorrispondenti 6alfa-fluoro derivati. |
US09/858,407 US6369218B1 (en) | 2000-11-15 | 2001-05-16 | Isomerisation of 6β-fluorosteroids into the corresponding 6α-fluoro derivatives |
AT01112122T ATE299887T1 (de) | 2000-11-15 | 2001-05-17 | Verfahren zur isomerisierung von 6-beta- fluorosteroide zu den entsprechenden 6-alpha- derivaten |
ES01112122T ES2246274T3 (es) | 2000-11-15 | 2001-05-17 | Procedimiento de isomerizacion de los 6-beta-fluoesteroides en los derivados 6-alfa correspondientes. |
EP01112122A EP1207165B1 (en) | 2000-11-15 | 2001-05-17 | Isomerisation of 6beta-fluorosteroids into the corresponding 6alpha-fluoro derivatives |
PT01112122T PT1207165E (pt) | 2000-11-15 | 2001-05-17 | Isomerizacao de 6-beta-fluoroesterouides nos derivados 6-alfa-fluoro correspondentes |
JP2001148749A JP2002155097A (ja) | 2000-11-15 | 2001-05-18 | 6β−フルオロステロイド類の対応6α−フルオロ誘導体への異性化方法 |
CA002348206A CA2348206A1 (en) | 2000-11-15 | 2001-05-23 | Isomerisation of 6beta-fluorosteroids into the corresponding 6alpha-fluoro derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI002454A IT1319654B1 (it) | 2000-11-15 | 2000-11-15 | Processo di isomerizzazione di 6beta-fluoro steroidi neicorrispondenti 6alfa-fluoro derivati. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20002454A1 ITMI20002454A1 (it) | 2002-05-15 |
IT1319654B1 true IT1319654B1 (it) | 2003-10-23 |
Family
ID=11446108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI002454A IT1319654B1 (it) | 2000-11-15 | 2000-11-15 | Processo di isomerizzazione di 6beta-fluoro steroidi neicorrispondenti 6alfa-fluoro derivati. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6369218B1 (it) |
EP (1) | EP1207165B1 (it) |
JP (1) | JP2002155097A (it) |
AT (1) | ATE299887T1 (it) |
CA (1) | CA2348206A1 (it) |
ES (1) | ES2246274T3 (it) |
IT (1) | IT1319654B1 (it) |
PT (1) | PT1207165E (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20020676A1 (it) * | 2002-03-29 | 2003-09-29 | Farmabios S R L Ora Farmabios | Processo di preparazione di 6(alfa)-fluro steroidi |
AU2003298339A1 (en) * | 2002-12-09 | 2004-06-30 | Sicor Inc. | Process for the preparation of pregnanes |
CN104327147B (zh) * | 2014-06-04 | 2016-11-23 | 正源堂(天津滨海新区)生物科技有限公司 | 一种麦角甾醇类化合物及其制备方法与应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2961441A (en) * | 1959-08-07 | 1960-11-22 | Pfizer & Co C | Process for producing 6beta-fluorosteroids |
US3681410A (en) * | 1970-08-07 | 1972-08-01 | Syntex Corp | Process for preparing 17{60 -hydroxy-20-keto and 17{60 ,21-dihydroxy-20-keto pregnanes and derivatives and intermediates thereof |
US3980778A (en) * | 1973-10-25 | 1976-09-14 | The Upjohn Company | Anti-inflammatory steroid |
US4036831A (en) * | 1975-10-28 | 1977-07-19 | Steroid Development Company Establishment | Trimethyl siloxane steroid intermediates |
US4340538A (en) * | 1980-07-21 | 1982-07-20 | The Upjohn Company | Process for producing 6α-fluoro-Δ1,4 -3-keto steroids |
US5543417A (en) * | 1994-10-21 | 1996-08-06 | Merck & Co., Inc. | Combination method of treating acne using 4-AZA-5α-cholestan-ones and 4-AZA-5α-androstan-ones as selective 5α-reductase inhibitors with anti-bacterial, keratolytic, or anti-inflammatory agents |
-
2000
- 2000-11-15 IT IT2000MI002454A patent/IT1319654B1/it active
-
2001
- 2001-05-16 US US09/858,407 patent/US6369218B1/en not_active Expired - Fee Related
- 2001-05-17 ES ES01112122T patent/ES2246274T3/es not_active Expired - Lifetime
- 2001-05-17 AT AT01112122T patent/ATE299887T1/de not_active IP Right Cessation
- 2001-05-17 PT PT01112122T patent/PT1207165E/pt unknown
- 2001-05-17 EP EP01112122A patent/EP1207165B1/en not_active Expired - Lifetime
- 2001-05-18 JP JP2001148749A patent/JP2002155097A/ja active Pending
- 2001-05-23 CA CA002348206A patent/CA2348206A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1207165A2 (en) | 2002-05-22 |
US6369218B1 (en) | 2002-04-09 |
PT1207165E (pt) | 2005-11-30 |
EP1207165B1 (en) | 2005-07-20 |
ES2246274T3 (es) | 2006-02-16 |
ITMI20002454A1 (it) | 2002-05-15 |
JP2002155097A (ja) | 2002-05-28 |
EP1207165A3 (en) | 2003-11-12 |
ATE299887T1 (de) | 2005-08-15 |
CA2348206A1 (en) | 2002-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9406552A (pt) | Processo e aparelho para exibir informações e modificar parâmetros associados a um sistema | |
ES2183847T3 (es) | Composiciones a base de agua que contienen organopolisiloxano, procedimiento para su elaboracion y su uso. | |
ES2188648T3 (es) | Copolimeros biodegradables y objetos de plastico que comprenden copo limeros biodegradables. | |
GB2380675A (en) | Method of increased bioavailability of nutrients and pharmaceutical preparations with tetrahydropiperine and its analogues and derivatives | |
MX9306471A (es) | Refuerzo soportador. | |
AR018339A1 (es) | Un proceso mejorado para la produccion de azitromicinas, azitromicinas y una composicion farmaceutica que las comprende | |
ES2118382T3 (es) | Metodo de comunicacion con un soporte portatil. | |
AR026302A1 (es) | Un metodo para estabilizar solventes siliconados para la limpieza en seco, un adsorbente y un proceso de limpieza en seco. | |
UA27885C2 (uk) | Універсальний пристрій для встановлення в певне положення пристосувань, що використовуються в машині для гнуття подовжених елементів, і машина для гнуття подовжених елементів | |
ES2158077T3 (es) | Carboxanilidas oxidiacinicas artropodicidas. | |
MX9207557A (es) | Derivados de acidos benzofuranil- y tiofenilmetiltio-alcanocarboxilicos, procedimiento para su preparacion y medicamentos que los contienen. | |
CO5190673A1 (es) | Nueva composicion y uso liberacion modificada | |
IT1319654B1 (it) | Processo di isomerizzazione di 6beta-fluoro steroidi neicorrispondenti 6alfa-fluoro derivati. | |
BR9402818A (pt) | Composto, composição, processo para estabilização de um material orgânico e uso | |
ES2148995T3 (es) | Soporte para accionamientos de puertas de ascensor. | |
ES2044522T3 (es) | Mecanismo flexible radial de la guia corredera. | |
AR046065A1 (es) | Cristales de penam y procedimiento para la produccion de los mismos | |
ES2150822B1 (es) | "mueble para monitor" | |
ES2175018T3 (es) | Sistema de apouo de arboles de accionamiento de una instalacion de limpiaparabrisas. | |
ES2173476T3 (es) | Procedimiento de produccion de iohexol. | |
AR019724A2 (es) | Composicion farmaceutica util para el tratamiento de diabetes mellitus y condiciones asociadas | |
ES2092187T3 (es) | Procedimiento para la purificacion de indigo. | |
EP0331745A4 (en) | Ferrocene derivatives, surfactants containing same, and process for producing thin organic film | |
FI894724A (fi) | Menetelmä leukoväriaineliuoksen stabiloimiseksi ja säteilyn vaikutuksesta polymeroituva, leukoväriainetta sisältävä seos | |
ES2072591T3 (es) | Composiciones farmaceuticas activas sobre el sistema cardiovascular, que contienen 3-metiltiopropionil l-carnitina. |