Patents
Patents for C07C 401 - Irradiation products of cholesterol or its derivatives; Vitamin d derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation (3,426)
10/1998
10/28/1998EP0873126A1 Labeled vitamin d compounds and the use thereof
10/28/1998CN1040430C Process for preparing vitamin D3 derivatives
10/27/1998US5827883 Topical drug delivery; side effect reduction
10/21/1998EP0710227B1 Vitamin d analogues
10/21/1998CN1196720A Novel vitamin D analogues
10/20/1998US5824811 22-Thiavitamin D3 derivatives
10/20/1998CA2049729C Methods and compositions containing vitamin d compounds for improvement of skin conditions
10/06/1998US5817648 Vitamin D3 analogues having an unsaturated side chain
09/1998
09/24/1998WO1998041501A1 2-alkylidene-19-nor-vitamin d compounds
09/24/1998WO1998041500A1 2-alkyl-19-nor-vitamin d compounds
09/23/1998EP0865428A1 Vitamin d analogues
09/23/1998EP0865427A1 Synthesis of 1alpha-hydroxy vitamin d
09/22/1998US5811562 Pharmceutical compositions for the treatment of osteoporosis, wound healing, transplant rejection, rheumatoid arthritis
09/11/1998WO1998039292A1 20-epi-22(r)-lower alkyl-substituted vitamin d derivatives and calcium metabolism improving agents containing the same as the active ingredient
09/01/1998US5801164 Methods of treating osteoporosis prophylactically or therapeutically
08/1998
08/25/1998US5798345 Method of inhibiting the hyperproliferation of malignant cells
08/12/1998EP0696275B1 Vitamin d amide derivatives
08/11/1998CA2062520C Synthesis of 1-alpha-hydroxy-secosterol compounds
08/04/1998US5789607 Process for the preparation of 1,25-dihydroxy-16-ene-23-yne-cholecalciferol
08/04/1998US5789397 Treating colon cancer
07/1998
07/30/1998WO1998021580A3 Vitamin d immunoassay systems
07/29/1998CN1189151A 维生素d类似物 Vitamin d analogues
07/28/1998US5786348 Treating loss of bone mass or bone mineral content
07/28/1998US5786347 Vitamin D amine and amide derivatives
07/22/1998EP0854139A2 Vitamin D3 derivative and production process thereof
07/22/1998EP0854138A2 Vitamin D3 derivative and production process thereof
07/09/1998WO1998029123A1 Method of treating prostatic diseases using active vitamin d analogues
07/02/1998WO1998028266A1 16-ene-vitamin d derivatives
07/02/1998CA2275382A1 16-ene-vitamin d derivatives
07/01/1998CN1186435A Use of vitamin D4 derivatives for treating cancer
06/1998
06/16/1998US5767111 18-nor-vitamin D compounds
06/11/1998WO1998024762A1 Vitamin d3 derivatives
06/11/1998CA2272148A1 Vitamin d3 derivatives
06/09/1998US5763429 Method of treating prostatic diseases using active vitamin D analogues
06/09/1998US5763428 Administering active nontoxic derivatives for skin or metabolic disorders
06/09/1998US5763426 Dissolving calcipotriol in organic solvent and adding water to the solution to precipitate the hydrate; storage stability; useful for treatment of psoriasis
05/1998
05/26/1998US5756783 Controlling calcium metabolism
05/26/1998US5756733 Vitamin D amide derivatives
05/26/1998US5756489 18,19-dinor-vitamin D compounds
05/26/1998US5756488 Comprising (20s,22r)-22-methyl-1alpha,25-dihydroxyvitamin d3
05/22/1998WO1998021580A2 Vitamin d immunoassay systems
05/19/1998US5753638 Method of treating hyperproliferative skin disease with Vitamin D3 fluorinated analogs
05/12/1998US5750746 Homologated vitamin D2 compounds and the corresponding 1α-hydroxylated derivatives
05/12/1998US5750517 Administering 26,26,26,26,27,27,27-hexafluoro-1a,25-dihydroxy-16-ene-23-yne -cholecalciferol
05/07/1998WO1998018759A1 Vitamin d analogues
05/06/1998EP0730577B1 26,28-methylene-1alpha,25-dihydroxyvitamin d2 compounds
05/05/1998US5747478 Vitamin D3 analogs for the treatment of psoriasis and sebaceous gland diseases
04/1998
04/22/1998EP0708755B1 Novel vitamin d analogues
04/22/1998EP0631500B1 1 alpha-HYDROXY-24-(EPI)-VITAMIN D4
04/01/1998EP0832063A1 Novel vitamin d derivatives with c-25 substituents, process for their preparation, intermediate products and their use in preparing medicaments
04/01/1998EP0831839A1 Use of vitamin d4 derivatives for treating cancer
04/01/1998EP0831838A1 Use of vitamin d 4? derivatives for treating skin disorders
03/1998
03/18/1998CN1037765C 脱氢方法 Dehydrogenation process
03/12/1998WO1998009935A1 Intermediates for the synthesis of vitamin d and steroid derivatives and processes for preparation thereof
03/11/1998EP0663902B1 25-carboxylic acid derivatives in the vitamin d series, pharmaceutical preparations containing these derivatives and their use in the manufacture of medicines
03/11/1998CN1175573A Vitamin D3 analogs
03/10/1998US5726330 Highly crystalline 22-oxavitamin D derivatives
03/05/1998WO1998008522A1 Multivitamin products useful in achieving autonomic balance
03/03/1998US5723707 Dehydrogenation processes, equipment and catalyst loads therefor
02/1998
02/24/1998US5721225 Skin disorders; osteoporosis
02/24/1998US5721224 Method of treating metabolic bone diseases with 18-nor-vitamin D compounds
02/17/1998US5719297 Vitamin D3 derivatives and production process thereof
02/11/1998CN1172801A Fluorinated vitamin D3 analogs
02/11/1998CN1172793A 1, 25 -dihydroxy -16, 22, 23 -trisdehydro-chdecalciferol derivatives
02/10/1998US5716945 Antiinflammatory agents; immunostimulation; cell differentiation; antigrowth agents
02/04/1998EP0667856B1 Novel vitamin d analogues
01/1998
01/20/1998US5710294 Treatment of malignant and other diseases characterized by proliferative growth of undifferentiated cells
01/20/1998US5710142 Vitamin D analogues
01/08/1998WO1998000397A1 Crystals of vitamin d derivatives and process for the preparation thereof
01/07/1998CN1169425A Fluorinated vitamin D3 analogs
12/1997
12/23/1997US5700791 Vitamin D derivatives modified in the 20-position and pharmaceutical compositions thereof
12/17/1997EP0202276B2 Composition for the treatment of psoriasis
12/17/1997CN1168103A Dermatological use of vitamin D derivs.
12/16/1997US5698714 Process for the preparation of 9, 10-secocholesta-5,7,10 (19)-trienes
12/11/1997WO1997046522A1 Novel vitamin d analogues
12/11/1997CA2254806A1 Novel vitamin d analogues
11/1997
11/26/1997EP0808833A2 Vitamin D3 analogs
11/26/1997EP0808832A2 Fluorinated vitamin D3 analogs
11/26/1997EP0808831A2 Fluorinated vitamin D3 analogs
11/13/1997DE19619036A1 Neue Vitamin D-Derivate mit carbo- oder heterocyclischen Substituenten an C-25, Verfahren zu ihrer Herstellung und die Verwendung zur Herstellung von Arzneimitteln New vitamin D derivatives with carbo- or heterocyclic substituent at C-25, process for their preparation and the use thereof for producing medicaments
11/12/1997EP0806413A1 2-substituted vitamin d 3? derivatives
11/12/1997EP0805682A1 Dermatological use of vitamin d derivatives
11/11/1997US5686435 Vitamin D amide derivatives
11/06/1997WO1997041096A1 New vitamin d derivatives with carbo- or heterocyclic substituents at c-25, a process for their production, intermediate products and their use for producing medicaments
11/06/1997CA2253288A1 New vitamin d derivatives with carbo- or heterocyclic substituents at c-25, process for their production, intermediate products and use for the production of pharmaceutical agents
10/1997
10/29/1997EP0679154B1 New crystalline form of a vitamin d analogue
10/16/1997WO1997037972A1 Novel vitamin d analogues
09/1997
09/24/1997EP0796843A2 1,25-dihydroxy-16,22,23-trisdehydro-cholecalciferol derivatives
09/24/1997CN1160044A Crystalline vitamin D derivative
09/10/1997EP0794175A2 Process for producing vitamin D3 derivatives
09/10/1997EP0793649A1 18,19-dinor-vitamin d compounds
09/10/1997EP0793648A1 18-nor-vitamin d compounds
09/10/1997EP0619304B1 22-oxacholecalciferol derivative and production thereof
09/09/1997US5665716 24-homo vitamin D derivatives, process for their production and pharmaceutical preparations obtained therefrom
09/03/1997EP0792871A2 Crystalline vitamin D derivative
09/02/1997US5663157 For treating hyperproliferative diseases
08/1997
08/28/1997CA2198517A1 Crystalline vitamin d derivative
08/27/1997CN1157818A 1 alpha, 26-dihydroxy-D-homo-vitamin D3
08/26/1997US5661140 Treating psoriasis
08/20/1997EP0662954B1 Novel vitamin d analogues
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