IT1078064B - Derivati della colesterina - Google Patents

Derivati della colesterina

Info

Publication number
IT1078064B
IT1078064B IT20765/77A IT2076577A IT1078064B IT 1078064 B IT1078064 B IT 1078064B IT 20765/77 A IT20765/77 A IT 20765/77A IT 2076577 A IT2076577 A IT 2076577A IT 1078064 B IT1078064 B IT 1078064B
Authority
IT
Italy
Prior art keywords
colesterine
derivatives
colesterine derivatives
Prior art date
Application number
IT20765/77A
Other languages
English (en)
Original Assignee
Hoffmann La Roche
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 US05/664,848 external-priority patent/US4026882A/en
Priority claimed from US05/664,799 external-priority patent/US4021423A/en
Priority claimed from US05/664,833 external-priority patent/US4028349A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of IT1078064B publication Critical patent/IT1078064B/it

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
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/14—All rings being cycloaliphatic
    • C07C2602/24—All rings being cycloaliphatic the ring system containing nine carbon atoms, e.g. perhydroindane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT20765/77A 1976-03-08 1977-02-28 Derivati della colesterina IT1078064B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/664,848 US4026882A (en) 1976-03-08 1976-03-08 Syntheses of 3,24R,25- and 3,24S,25-trihydroxy-5,7-cholestadiene 24,25-ketals and alkanoyl derivatives thereof
US05/664,799 US4021423A (en) 1976-03-08 1976-03-08 Syntheses of 24R,25- and 24S,25-dihydroxycholecalciferol
US05/664,833 US4028349A (en) 1976-03-08 1976-03-08 Syntheses of 24R,25- and 24S,25-dihydroxycholesterol 24,25-ketals and alkanoyl derivatives thereof

Publications (1)

Publication Number Publication Date
IT1078064B true IT1078064B (it) 1985-05-08

Family

ID=27418118

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20765/77A IT1078064B (it) 1976-03-08 1977-02-28 Derivati della colesterina

Country Status (7)

Country Link
JP (1) JPS52108960A (it)
CH (4) CH626336A5 (it)
DE (1) DE2710062A1 (it)
FR (1) FR2343727A1 (it)
GB (1) GB1572952A (it)
IT (1) IT1078064B (it)
NL (1) NL7702484A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735599A (en) * 1980-08-05 1982-02-26 Chugai Pharmaceut Co Ltd 24,25-dihydroxycholestane and its preparation
ATE15050T1 (de) * 1981-04-29 1985-09-15 Hoffmann La Roche Verfahren zur herstellung von cholesterinderivaten und zwischenprodukte dafuer.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178427B (de) * 1961-01-26 1964-09-24 Olin Mathieson Verfahren zur Herstellung von 16ª‡, 17ª‡-Dihydroxysteroiden der Pregnanreihe
US3715374A (en) * 1972-05-05 1973-02-06 Wisconsin Alumni Res Found 24,25-dihydroxycholecalciferol
US3901928A (en) * 1973-01-10 1975-08-26 Robert Henry Hesse 1' ,3' -dihydroxy steroid-5-enes method of preparing same and their use for preparing 1' -hydroxy-25-hydrogen vitamin d compounds
JPS51128417A (en) * 1975-04-28 1976-11-09 Teijin Ltd A method for stabilizing active vitamin d3 derivatives

Also Published As

Publication number Publication date
FR2343727B1 (it) 1984-01-13
NL7702484A (nl) 1977-09-12
JPS52108960A (en) 1977-09-12
CH627764A5 (en) 1982-01-29
CH627192A5 (en) 1981-12-31
DE2710062A1 (de) 1977-09-15
FR2343727A1 (fr) 1977-10-07
CH626336A5 (en) 1981-11-13
CH627159A5 (en) 1981-12-31
GB1572952A (en) 1980-08-06

Similar Documents

Publication Publication Date Title
IT1092170B (it) Derivati della morfolina
IT1075566B (it) Derivati labdanici poliossigenati
IT1094469B (it) Derivati della guanidina
IT1068298B (it) Pirimiden derivati
DK227477A (da) Tetracykliske derivater
IT1098858B (it) Derivati di immidazoli
IT1098276B (it) Derivati di trifenilalcheni
IT1085293B (it) Derivati di benze-solfonammidi
IT7819738A0 (it) Derivati della trimetilchinolina.
IT1052607B (it) Derivati della morfolina
IT1193842B (it) Derivati della cisteina
IT8022594A0 (it) Derivati della paromomicina.
IT1075834B (it) Derivati della tiourea
IT1096276B (it) Derivati di benzimmidazolo
IT1068692B (it) Derivati della colesterina
IT1092333B (it) Derivati di ossadiazol-pirimidine
IT1092334B (it) Derivati della ossidiazolo-pirimidina
SE7704172L (sv) Naftyridinderivat
IT1076900B (it) Derivati della chinolina
IT1095493B (it) Derivati di chinazoline
IT1065819B (it) Chinolin derivati
IT1098350B (it) Derivati prostaglandinici
IT1075627B (it) Derivati nafto-lattamici
IT1096294B (it) Derivati di fenilglicina
IT1101411B (it) Derivati naftalimidici