IL107748A - שיטה לייצור תולדות של ויטאמין d - Google Patents

שיטה לייצור תולדות של ויטאמין d

Info

Publication number
IL107748A
IL107748A IL10774893A IL10774893A IL107748A IL 107748 A IL107748 A IL 107748A IL 10774893 A IL10774893 A IL 10774893A IL 10774893 A IL10774893 A IL 10774893A IL 107748 A IL107748 A IL 107748A
Authority
IL
Israel
Prior art keywords
group
double bond
hydrogen atom
compound represented
pair
Prior art date
Application number
IL10774893A
Other languages
English (en)
Other versions
IL107748A0 (en
Original Assignee
Chugai Pharmaceutical Co Ltd
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 Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Publication of IL107748A0 publication Critical patent/IL107748A0/xx
Publication of IL107748A publication Critical patent/IL107748A/he

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/001—Oxiranes
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

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)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL10774893A 1992-11-27 1993-11-25 שיטה לייצור תולדות של ויטאמין d IL107748A (he)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35436092 1992-11-27

Publications (2)

Publication Number Publication Date
IL107748A0 IL107748A0 (en) 1994-02-27
IL107748A true IL107748A (he) 1998-08-16

Family

ID=18437034

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10774893A IL107748A (he) 1992-11-27 1993-11-25 שיטה לייצור תולדות של ויטאמין d

Country Status (11)

Country Link
US (1) US5874598A (he)
EP (1) EP0671411B1 (he)
AT (1) ATE177423T1 (he)
CA (1) CA2150233C (he)
DE (1) DE69323894T2 (he)
DK (1) DK0671411T3 (he)
ES (1) ES2130394T3 (he)
GR (1) GR3030298T3 (he)
IL (1) IL107748A (he)
SG (1) SG79192A1 (he)
WO (1) WO1994012522A1 (he)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806413B1 (en) * 1995-01-23 2001-12-12 Chugai Seiyaku Kabushiki Kaisha 2-substituted vitamin d3 derivatives
TWI247001B (en) * 1996-07-01 2006-01-11 Chugai Pharmaceutical Co Ltd The method for purifying vitamin d derivatives and its crystalline products
EP1070704A4 (en) * 1998-04-10 2001-11-07 Chugai Pharmaceutical Co Ltd VITAMIN D DERIVATIVES SUBSTITUTED IN THE 2 BETA POSITION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046760A (en) * 1976-07-01 1977-09-06 Merck & Co., Inc. Process for preparing 1-α-hydroxy cholesterol derivatives
US4307025A (en) * 1981-02-17 1981-12-22 Wisconsin Alumni Research Foundation 1α, 25-dihydroxy-2β-fluorovitamin D3
US4666634A (en) * 1984-12-05 1987-05-19 Chugai Seiyaku Kabushiki Kaisha vitamin D3 derivatives having a substituent at 2-position

Also Published As

Publication number Publication date
DE69323894D1 (de) 1999-04-15
EP0671411A1 (en) 1995-09-13
IL107748A0 (en) 1994-02-27
CA2150233C (en) 2003-12-09
ES2130394T3 (es) 1999-07-01
CA2150233A1 (en) 1994-06-09
EP0671411B1 (en) 1999-03-10
ATE177423T1 (de) 1999-03-15
US5874598A (en) 1999-02-23
EP0671411A4 (en) 1996-03-27
SG79192A1 (en) 2001-03-20
DE69323894T2 (de) 1999-08-05
WO1994012522A1 (en) 1994-06-09
DK0671411T3 (da) 1999-09-27
GR3030298T3 (en) 1999-09-30

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