IN171426B - - Google Patents

Info

Publication number
IN171426B
IN171426B IN550/CAL/90A IN550CA1990A IN171426B IN 171426 B IN171426 B IN 171426B IN 550CA1990 A IN550CA1990 A IN 550CA1990A IN 171426 B IN171426 B IN 171426B
Authority
IN
India
Prior art keywords
vitamin
derivatives
epimer
preparing
hydroxylated derivatives
Prior art date
Application number
IN550/CAL/90A
Other languages
English (en)
Inventor
Hector F Deluca
Heinrich K Schnoes
Shigeya Okada
Original Assignee
Wisconsin Alumni Res Found
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
Priority claimed from US07/481,990 external-priority patent/US5030772A/en
Application filed by Wisconsin Alumni Res Found filed Critical Wisconsin Alumni Res Found
Publication of IN171426B publication Critical patent/IN171426B/en

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)
  • Steroid Compounds (AREA)
IN550/CAL/90A 1990-02-14 1990-07-02 IN171426B (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48198890A 1990-02-14 1990-02-14
US48198590A 1990-02-14 1990-02-14
US07/481,990 US5030772A (en) 1990-02-14 1990-02-14 Process for preparing vitamin D2 compounds and the corresponding 1 α-hydroxylated derivatives

Publications (1)

Publication Number Publication Date
IN171426B true IN171426B (xx) 1992-10-10

Family

ID=27413593

Family Applications (2)

Application Number Title Priority Date Filing Date
IN549/CAL/90A IN171449B (xx) 1990-02-14 1990-07-02
IN550/CAL/90A IN171426B (xx) 1990-02-14 1990-07-02

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IN549/CAL/90A IN171449B (xx) 1990-02-14 1990-07-02

Country Status (11)

Country Link
EP (1) EP0468037B1 (xx)
KR (1) KR920701146A (xx)
AT (1) ATE120187T1 (xx)
AU (1) AU7307791A (xx)
DE (1) DE69108319T2 (xx)
HU (1) HUT61000A (xx)
IE (1) IE71207B1 (xx)
IL (1) IL97163A (xx)
IN (2) IN171449B (xx)
NO (1) NO180537C (xx)
WO (1) WO1991012240A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002501A1 (en) * 1994-07-18 1996-02-01 Lunar Corporation SYNTHESIS OF 1α-HYDROXY VITAMIN D
EP2334640B1 (en) 2008-07-22 2015-12-23 Azad Pharmaceutical Ingredients AG Methods for producing paricalcitol

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448721A (en) * 1982-09-20 1984-05-15 Wisconsin Alumni Research Foundation Hydroxyvitamin D2 compounds and process for preparing same
CH665834A5 (de) * 1983-05-09 1988-06-15 Wisconsin Alumni Res Found Verfahren zur herstellung von 1alpha,25-dihydroxyliertem vitamin d(2) und verwandten verbindungen.
US4769181A (en) * 1983-11-07 1988-09-06 Wisconsin Alumni Research Foundation 1,25-dihydroxyvitamin D2 compounds
DE3590080C2 (xx) * 1984-03-05 1992-08-06 Wisconsin Alumni Research Foundation, Madison, Wis., Us
JPS63196556A (ja) * 1987-02-10 1988-08-15 Taisho Pharmaceut Co Ltd 含フツ素ビタミンｄ誘導体
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

Also Published As

Publication number Publication date
WO1991012240A1 (en) 1991-08-22
NO180537B (no) 1997-01-27
HUT61000A (en) 1992-11-30
IE71207B1 (en) 1997-02-12
EP0468037A1 (en) 1992-01-29
ATE120187T1 (de) 1995-04-15
NO180537C (no) 1997-05-07
EP0468037B1 (en) 1995-03-22
IL97163A (en) 1994-11-11
DE69108319D1 (de) 1995-04-27
IN171449B (xx) 1992-10-17
KR920701146A (ko) 1992-08-11
AU7307791A (en) 1991-09-03
NO914005D0 (no) 1991-10-11
IE910483A1 (en) 1991-08-14
HU913248D0 (en) 1992-02-28
NO914005L (no) 1992-02-05
DE69108319T2 (de) 1995-07-27

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