FR2554444B1 - 1,25-dihydroxyvitamines d2 et procedes pour les preparer - Google Patents
1,25-dihydroxyvitamines d2 et procedes pour les preparerInfo
- Publication number
- FR2554444B1 FR2554444B1 FR8416894A FR8416894A FR2554444B1 FR 2554444 B1 FR2554444 B1 FR 2554444B1 FR 8416894 A FR8416894 A FR 8416894A FR 8416894 A FR8416894 A FR 8416894A FR 2554444 B1 FR2554444 B1 FR 2554444B1
- Authority
- FR
- France
- Prior art keywords
- dihydroxyvitamins
- preparing
- processes
- 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
- 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
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0036—Nitrogen-containing hetero ring
- C07J71/0042—Nitrogen only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/549,047 US4769181A (en) | 1983-11-07 | 1983-11-07 | 1,25-dihydroxyvitamin D2 compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2554444A1 FR2554444A1 (fr) | 1985-05-10 |
FR2554444B1 true FR2554444B1 (fr) | 1987-11-06 |
Family
ID=24191451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8416894A Expired FR2554444B1 (fr) | 1983-11-07 | 1984-11-06 | 1,25-dihydroxyvitamines d2 et procedes pour les preparer |
Country Status (6)
Country | Link |
---|---|
US (1) | US4769181A (fr) |
AU (1) | AU3390284A (fr) |
BE (1) | BE900979A (fr) |
FR (1) | FR2554444B1 (fr) |
GB (1) | GB2149408A (fr) |
WO (1) | WO1985002189A1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2608322B2 (ja) * | 1988-04-11 | 1997-05-07 | 日清製粉株式会社 | 1α,25‐ジヒドロキシビタミンD▲下2▼類の製造法 |
US4973584A (en) * | 1989-03-09 | 1990-11-27 | Deluca Hector F | Novel 1α-hydroxyvitamin D2 epimer and derivatives |
CA1333616C (fr) * | 1989-03-09 | 1994-12-20 | Hector F. Deluca | Composes de type 19-nor-vitamine d |
US5246925A (en) * | 1989-03-09 | 1993-09-21 | Wisconsin Alumni Research Foundation | 19-nor-vitamin D compounds for use in treating hyperparathyroidism |
JP2645130B2 (ja) * | 1989-03-31 | 1997-08-25 | 日清製粉株式会社 | ステロイド誘導体 |
IN171449B (fr) * | 1990-02-14 | 1992-10-17 | Wisconsin Alumni Res Found | |
US5260290A (en) * | 1990-02-14 | 1993-11-09 | Wisconsin Alumni Research Foundation | Homologated vitamin D2 compounds and the corresponding 1α-hydroxylated derivatives |
US5030772A (en) * | 1990-02-14 | 1991-07-09 | Deluca Hector F | Process for preparing vitamin D2 compounds and the corresponding 1 α-hydroxylated derivatives |
US5756783A (en) * | 1990-09-21 | 1998-05-26 | Bone Care International, Inc. | 1α-Hydroxy-24-EPI-vitamin D4 |
ATE144250T1 (de) * | 1991-12-26 | 1996-11-15 | Wisconsin Alumni Res Found | 26,27-dimethylen-1-alpha, 25-dihydroxyvitamin-d2 und 26,27-dihydroxyvitamin-d2 und verfahren zu ihrer herstellung |
WO1993014763A1 (fr) * | 1992-01-29 | 1993-08-05 | Lunar Corporation | 1α-HYDROXY-24-EPI-VITAMINE D¿4? |
US5194431A (en) * | 1992-07-08 | 1993-03-16 | Wisconsin Alumni Research Foundation | 24-cyclopropane vitamin D derivatives |
US5565589A (en) * | 1993-11-03 | 1996-10-15 | Wisconsin Alumni Research Foundation | 17-formyl-5,6-trans-vitamin D compounds |
US5373004A (en) * | 1993-11-24 | 1994-12-13 | Wisconsin Alumni Research Foundation | 26,28-methylene-1α, 25-dihydroxyvitamin D2 compounds |
ES2120122T3 (es) * | 1994-01-20 | 1998-10-16 | Duphar Int Res | Compuestos de vitamina d y metodo de preparar estos compuestos. |
US5716946A (en) * | 1996-02-13 | 1998-02-10 | Wisconsin Alumni Research Foundation | Multiple sclerosis treatment |
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 |
CA2535185C (fr) * | 2003-08-20 | 2013-04-23 | Wisconsin Alumni Research Foundation | Composes de 2-methylene-19-nor-vitamine d<sb>2</sb> |
EA201691980A1 (ru) | 2009-01-27 | 2017-07-31 | БЕРГ ЭлЭлСи | Способы уменьшения побочных эффектов, связанных с химиотерапией |
SG178382A1 (en) | 2009-08-14 | 2012-04-27 | Berg Biosystems Llc | Vitamin d3 and analogs thereof for treating alopecia |
CN105492081A (zh) | 2013-05-29 | 2016-04-13 | 博格有限责任公司 | 使用维生素d预防或减轻化疗诱发的脱发 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3880894A (en) * | 1974-05-24 | 1975-04-29 | Wisconsin Alumni Res Found | 1,25-Dihydroxyergocalciferol |
US4260549A (en) * | 1979-05-21 | 1981-04-07 | Wisconsin Alumni Research Foundation | Process for preparing 1α-hydroxylated compounds |
US4225596A (en) * | 1978-10-13 | 1980-09-30 | Wisconsin Alumni Research Foundation | Method for treating calcium imbalance and improving calcium absorption in mammals |
FR2457282A1 (fr) * | 1979-05-23 | 1980-12-19 | Roussel Uclaf | Nouveau derive du 1a,25 dihydroxy cholecalciferol, son procede de preparation et son application comme medicament |
US4265822A (en) * | 1979-09-10 | 1981-05-05 | Wisconsin Alumni Research Foundation | Process for preparing 1-hydroxylated vitamin D compounds from 5,6-trans-vitamin D compounds |
US4338250A (en) * | 1981-04-27 | 1982-07-06 | Wisconsin Alumni Research Foundation | 1-Hydroxylation process |
GB2139627B (en) * | 1983-05-09 | 1987-02-04 | Wisconsin Alumni Res Found | 1 25-dihydroxylated vitamin d2 compounds and intermediates in the preparation thereof |
-
1983
- 1983-11-07 US US06/549,047 patent/US4769181A/en not_active Expired - Lifetime
-
1984
- 1984-08-20 AU AU33902/84A patent/AU3390284A/en not_active Abandoned
- 1984-08-20 WO PCT/US1984/001334 patent/WO1985002189A1/fr unknown
- 1984-11-05 BE BE0/213952A patent/BE900979A/fr not_active IP Right Cessation
- 1984-11-06 GB GB08428031A patent/GB2149408A/en not_active Withdrawn
- 1984-11-06 FR FR8416894A patent/FR2554444B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
WO1985002189A1 (fr) | 1985-05-23 |
BE900979A (fr) | 1985-03-01 |
AU3390284A (en) | 1985-06-03 |
US4769181A (en) | 1988-09-06 |
GB8428031D0 (en) | 1984-12-12 |
FR2554444A1 (fr) | 1985-05-10 |
GB2149408A (en) | 1985-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |