NL8420179A - 23,23-difluro- 1 alfa, 25 dihydroxy-vitamine d3. - Google Patents
23,23-difluro- 1 alfa, 25 dihydroxy-vitamine d3. Download PDFInfo
- Publication number
- NL8420179A NL8420179A NL8420179A NL8420179A NL8420179A NL 8420179 A NL8420179 A NL 8420179A NL 8420179 A NL8420179 A NL 8420179A NL 8420179 A NL8420179 A NL 8420179A NL 8420179 A NL8420179 A NL 8420179A
- Authority
- NL
- Netherlands
- Prior art keywords
- ether
- vitamin
- difluoro
- thp
- nmr
- Prior art date
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- 238000002211 ultraviolet spectrum Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000011647 vitamin D3 Substances 0.000 description 1
- 235000005282 vitamin D3 Nutrition 0.000 description 1
- QYSXJUFSXHHAJI-YRZJJWOYSA-N vitamin D3 Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-YRZJJWOYSA-N 0.000 description 1
- 229940021056 vitamin d3 Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
- C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C401/00—Irradiation products of cholesterol or its derivatives; Vitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
- C07J53/002—Carbocyclic rings fused
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
- C07J9/005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane containing a carboxylic function directly attached or attached by a chain containing only carbon atoms to the cyclopenta[a]hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/524,268 US4502991A (en) | 1983-08-18 | 1983-08-18 | 23,23-Difluoro-1α,25-dihydroxy-vitamin D3 |
| US52426883 | 1983-08-18 | ||
| US8400912 | 1984-06-13 | ||
| PCT/US1984/000912 WO1985000819A1 (en) | 1983-08-18 | 1984-06-13 | 23,23-DIFLUORO-1alpha,25-DIHYDROXY-VITAMIN D3 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8420179A true NL8420179A (nl) | 1985-07-01 |
Family
ID=24088490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8420179A NL8420179A (nl) | 1983-08-18 | 1984-06-13 | 23,23-difluro- 1 alfa, 25 dihydroxy-vitamine d3. |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US4502991A (en, 2012) |
| JP (1) | JPS60502153A (en, 2012) |
| AU (1) | AU565568B2 (en, 2012) |
| BE (1) | BE900385A (en, 2012) |
| CH (1) | CH671761A5 (en, 2012) |
| DK (1) | DK172485A (en, 2012) |
| IL (1) | IL72155A (en, 2012) |
| NL (1) | NL8420179A (en, 2012) |
| WO (1) | WO1985000819A1 (en, 2012) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE454112B (sv) * | 1984-07-26 | 1988-03-28 | Whole Crop Biotechnics Bv | Askutmatningsanordning |
| US4687423A (en) * | 1985-06-07 | 1987-08-18 | Ivac Corporation | Electrochemically-driven pulsatile drug dispenser |
| US4832875A (en) * | 1985-11-21 | 1989-05-23 | Taisho Pharmaceutical Co., Ltd. | Vitamin D3 derivative |
| US4853378A (en) * | 1986-10-20 | 1989-08-01 | Sumitomo Chemical Company, Limited | Fluorine derivatives of vitamin D3 and process for producing the same |
| FR2607815B1 (fr) * | 1986-12-05 | 1988-12-30 | Roussel Uclaf | Nouveaux produits steroides comportant, en position 23, un radical cetonique, leur procede de preparation, leur application a la preparation de produits de la serie des 20-cetopregnanes et des intermediaires de cette association |
| US4902278A (en) * | 1987-02-18 | 1990-02-20 | Ivac Corporation | Fluid delivery micropump |
| US4892821A (en) * | 1987-07-08 | 1990-01-09 | Taisho Pharmaceutical Co., Ltd. | Method for preparing vitamin D compounds |
| GB8816505D0 (en) * | 1988-07-12 | 1988-08-17 | Leo Pharm Prod Ltd | Novel treatment |
| US5366736A (en) * | 1989-02-16 | 1994-11-22 | University Of Georgia Research Foundation, Inc. | Vitamin D derivative feed compositions and methods of use |
| WO1990009179A1 (en) * | 1989-02-16 | 1990-08-23 | University Of Georgia Research Foundation, Inc. | Treatment of tibial dyschondroplasia |
| US5316770A (en) * | 1989-02-16 | 1994-05-31 | University Of Georgia Research Foundation, Inc. | Vitamin D derivative feed compositions and methods of use |
| US5716946A (en) * | 1996-02-13 | 1998-02-10 | Wisconsin Alumni Research Foundation | Multiple sclerosis treatment |
| TW584627B (en) * | 1996-07-01 | 2004-04-21 | Chugai Pharmaceutical Co Ltd | The method for purifying vitamin D derivatives and its crystalline products |
| US6479474B2 (en) | 1999-07-08 | 2002-11-12 | Wisconsin Alumni Research Foundation | Dietary calcium as a supplement to vitamin D compound treatment of multiple sclerosis |
| US6875539B2 (en) * | 2002-01-18 | 2005-04-05 | Heiner Ophardt | Combination liquid dispenser and electrochemical cell |
| US20080293647A1 (en) | 2004-11-12 | 2008-11-27 | Luciano Adorini | Combined Use Of Vitamin D Derivatives And Anti-Proliferative Agents For Treating Bladder Cancer |
| MX2010007266A (es) * | 2007-12-28 | 2010-11-30 | Wisconsin Alumni Res Found | Análogos de vitamina d, (20s)-23, 23-difluoro-2-metilen-19-nor-bis homopregnacalciferol. |
| CA2981549A1 (en) * | 2009-01-27 | 2010-08-05 | Berg Llc | Vitamin d3 and analogs thereof for alleviating side effects associated with chemotherapy |
| BR112012003372A2 (pt) | 2009-08-14 | 2019-09-24 | Berg Biosystems Llc | vitamina d3 e análogos da mesma para o tratamento de alopecia. |
| AU2014274099A1 (en) | 2013-05-29 | 2015-12-24 | Berg Llc | Preventing or mitigating chemotherapy induced alopecia using vitamin D |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284577A (en) * | 1979-02-16 | 1981-08-18 | Sachiko Yamada | Novel vitamin D3 derivative and process for preparing the same |
| US4421690A (en) * | 1982-05-17 | 1983-12-20 | Hoffmann-La Roche Inc. | Process for the preparation of 24,24-difluoro-1α,25-dihydroxy vitamin D3 and intermediates obtained therefrom |
-
1983
- 1983-08-18 US US06/524,268 patent/US4502991A/en not_active Expired - Lifetime
-
1984
- 1984-06-13 JP JP59502492A patent/JPS60502153A/ja active Pending
- 1984-06-13 AU AU30661/84A patent/AU565568B2/en not_active Ceased
- 1984-06-13 NL NL8420179A patent/NL8420179A/nl unknown
- 1984-06-13 WO PCT/US1984/000912 patent/WO1985000819A1/en unknown
- 1984-06-19 IL IL72155A patent/IL72155A/xx unknown
- 1984-08-13 US US06/639,778 patent/US4552698A/en not_active Expired - Lifetime
- 1984-08-17 BE BE0/213514A patent/BE900385A/fr not_active IP Right Cessation
-
1985
- 1985-04-17 DK DK172485A patent/DK172485A/da not_active IP Right Cessation
- 1985-06-13 CH CH1847/85A patent/CH671761A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH671761A5 (en, 2012) | 1989-09-29 |
| US4552698A (en) | 1985-11-12 |
| US4502991A (en) | 1985-03-05 |
| JPS60502153A (ja) | 1985-12-12 |
| BE900385A (fr) | 1984-12-17 |
| DK172485D0 (da) | 1985-04-17 |
| DK172485A (da) | 1985-06-18 |
| WO1985000819A1 (en) | 1985-02-28 |
| IL72155A (en) | 1987-09-16 |
| AU565568B2 (en) | 1987-09-17 |
| AU3066184A (en) | 1985-03-12 |
| IL72155A0 (en) | 1984-10-31 |
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