ZA904539B - Adduct-aldehyde and its use for the preparation of a vitamin-d compound - Google Patents

Adduct-aldehyde and its use for the preparation of a vitamin-d compound

Info

Publication number
ZA904539B
ZA904539B ZA904539A ZA904539A ZA904539B ZA 904539 B ZA904539 B ZA 904539B ZA 904539 A ZA904539 A ZA 904539A ZA 904539 A ZA904539 A ZA 904539A ZA 904539 B ZA904539 B ZA 904539B
Authority
ZA
South Africa
Prior art keywords
adduct
aldehyde
vitamin
compound
preparation
Prior art date
Application number
ZA904539A
Other languages
English (en)
Inventor
Sebastianus J Halkes
J Halkes Sebastianus
Wilhelmus R M Overbeek
R M Overbeek Wilhelmus
Original Assignee
Duphar Int Res
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Duphar Int Res filed Critical Duphar Int Res
Publication of ZA904539B publication Critical patent/ZA904539B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA904539A 1989-06-15 1990-06-12 Adduct-aldehyde and its use for the preparation of a vitamin-d compound ZA904539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901513 1989-06-15

Publications (1)

Publication Number Publication Date
ZA904539B true ZA904539B (en) 1991-03-27

Family

ID=19854839

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA904539A ZA904539B (en) 1989-06-15 1990-06-12 Adduct-aldehyde and its use for the preparation of a vitamin-d compound

Country Status (16)

Country Link
US (1) US5110924A (es)
EP (1) EP0402982B1 (es)
JP (1) JP2804606B2 (es)
AT (1) ATE99676T1 (es)
AU (1) AU627888B2 (es)
CA (1) CA2018769C (es)
CZ (1) CZ286090B6 (es)
DE (1) DE69005709T2 (es)
DK (1) DK0402982T3 (es)
ES (1) ES2062299T3 (es)
HU (1) HU207992B (es)
IL (1) IL94702A (es)
PL (1) PL163128B1 (es)
RU (1) RU2036904C1 (es)
SK (1) SK281081B6 (es)
ZA (1) ZA904539B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030772A (en) * 1990-02-14 1991-07-09 Deluca Hector F Process for preparing vitamin D2 compounds and the corresponding 1 α-hydroxylated derivatives
US5260290A (en) * 1990-02-14 1993-11-09 Wisconsin Alumni Research Foundation Homologated vitamin D2 compounds and the corresponding 1α-hydroxylated derivatives
CA2062520C (en) * 1991-03-11 1998-08-11 Hector F. Deluca Synthesis of 1-alpha-hydroxy-secosterol compounds
US5225569A (en) * 1991-08-09 1993-07-06 Hoffmann-La Roche Inc. Process for precursors to calcitriol and related compounds
US5396727A (en) * 1993-03-22 1995-03-14 Daiwa Seiko, Inc. Casting handle for fishing rod
CH690075A5 (de) * 1995-07-11 2000-04-14 Cerbios Pharma Sa Verfahren zur Herstellung von 9,10-Secocholesta-5, 7, 10 (19)-trienen durch Reduktion der Epoxide.
JP3866509B2 (ja) 2000-12-08 2007-01-10 富士工業株式会社 釣竿用リールシートと、釣竿
AU2003291810A1 (en) * 2002-11-18 2004-06-15 Teva Pharmaceutical Industries Ltd. A crystallization method for purification of calcipotriene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3270978D1 (en) * 1981-07-17 1986-06-12 Duphar Int Res Method of preparing 1-alpha-hydroxyvitamin d and 1-alpha-hydroxy-previtamin d compounds, and adduct of a previtamin d or tachysterol compound with a suitable dienophile
EP0078704B1 (en) * 1981-11-02 1987-04-29 Research Institute For Medicine And Chemistry Inc. Intermediates in the synthesis of vitamin d derivatives

Also Published As

Publication number Publication date
US5110924A (en) 1992-05-05
HU207992B (en) 1993-07-28
EP0402982A1 (en) 1990-12-19
ES2062299T3 (es) 1994-12-16
DE69005709T2 (de) 1994-05-19
CZ292090A3 (cs) 1999-10-13
SK292090A3 (en) 2000-11-07
PL285592A1 (en) 1992-01-27
PL163128B1 (pl) 1994-02-28
ATE99676T1 (de) 1994-01-15
AU5698290A (en) 1990-12-20
DK0402982T3 (da) 1994-02-14
JP2804606B2 (ja) 1998-09-30
IL94702A (en) 1994-10-07
HU903818D0 (en) 1990-11-28
DE69005709D1 (de) 1994-02-17
SK281081B6 (sk) 2000-11-07
IL94702A0 (en) 1991-04-15
CA2018769A1 (en) 1990-12-15
AU627888B2 (en) 1992-09-03
RU2036904C1 (ru) 1995-06-09
JPH0324053A (ja) 1991-02-01
CZ286090B6 (cs) 2000-01-12
HUT54634A (en) 1991-03-28
EP0402982B1 (en) 1994-01-05
CA2018769C (en) 2001-12-18

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