ES325755A1 - Procedimiento para la preparacion de una esteroide- (17 alfa16 alfa-d) - oxazolidina. - Google Patents

Procedimiento para la preparacion de una esteroide- (17 alfa16 alfa-d) - oxazolidina.

Info

Publication number
ES325755A1
ES325755A1 ES0325755A ES325755A ES325755A1 ES 325755 A1 ES325755 A1 ES 325755A1 ES 0325755 A ES0325755 A ES 0325755A ES 325755 A ES325755 A ES 325755A ES 325755 A1 ES325755 A1 ES 325755A1
Authority
ES
Spain
Prior art keywords
alpha
steroid
oxazolidine
translation
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0325755A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gruppo Lepetit SpA
Original Assignee
Lepetit SpA
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 Lepetit SpA filed Critical Lepetit SpA
Publication of ES325755A1 publication Critical patent/ES325755A1/es
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring the nitrogen atom being directly linked to the cyclopenta(a)hydro phenanthrene skeleton
    • C07J41/0027—Azides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
    • C07J7/0015—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa
    • C07J7/0025—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa substituted in position 16
    • C07J7/0035—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa substituted in position 16 by a hydroxy group free esterified or etherified
    • 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
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0036—Nitrogen-containing hetero ring
    • C07J71/0057—Nitrogen and oxygen
    • C07J71/0068—Nitrogen and oxygen at position 16(17)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Agricultural Machines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES0325755A 1965-04-22 1966-04-21 Procedimiento para la preparacion de una esteroide- (17 alfa16 alfa-d) - oxazolidina. Expired ES325755A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB17027/65A GB1077392A (en) 1965-04-22 1965-04-22 New steroids
GB3586565 1965-08-20

Publications (1)

Publication Number Publication Date
ES325755A1 true ES325755A1 (es) 1967-02-16

Family

ID=26252388

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0325755A Expired ES325755A1 (es) 1965-04-22 1966-04-21 Procedimiento para la preparacion de una esteroide- (17 alfa16 alfa-d) - oxazolidina.

Country Status (15)

Country Link
US (2) US3436389A (es)
AT (2) AT260440B (es)
BE (2) BE679820A (es)
BR (2) BR6678805D0 (es)
CH (2) CH471833A (es)
DE (3) DE1568950A1 (es)
DK (2) DK116870B (es)
ES (1) ES325755A1 (es)
FI (2) FI44905C (es)
FR (1) FR5645M (es)
GB (1) GB1077392A (es)
IL (2) IL25494A (es)
NL (3) NL6605174A (es)
NO (2) NO127346B (es)
SE (2) SE323675B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119081A (en) * 1966-01-11 1968-07-10 Lepetit Spa New steroids
IT1141930B (it) * 1980-04-28 1986-10-08 Lepetit Spa Esteri idrosolubili di steroido-ossazoli e loro composizioni farmaceutiche
IT1134455B (it) * 1980-11-26 1986-08-13 Lepetit Spa Procedimento per la preparazione di derivati 16alfa-idrossi-17alfa-aminopregnanici
AR045536A1 (es) * 2003-08-29 2005-11-02 Ranbaxy Lab Ltd Inhibidores de la fosfodiesterasa tipo -iv
WO2005051931A2 (en) * 2003-11-26 2005-06-09 Ranbaxy Laboratories Limited Phosphodiesterase inhibitors
US20080009535A1 (en) * 2004-08-30 2008-01-10 Sarala Balachandran Inhibitors of phosphodiesterase type-IV
WO2007031838A1 (en) 2005-09-16 2007-03-22 Ranbaxy Laboratories Limited Substituted pyrazolo [3,4-b] pyridines as phosphodiesterase inhibitors
WO2007045980A1 (en) * 2005-10-19 2007-04-26 Ranbaxy Laboratories Limited Compositions of phosphodiesterase type iv inhibitors
CA2626612A1 (en) 2005-10-19 2007-04-26 Ranbaxy Laboratories Limited Pharmaceutical compositions of muscarinic receptor antagonists
WO2008035316A2 (en) * 2006-09-22 2008-03-27 Ranbaxy Laboratories Limited Phosphodiesterase inhibitors
WO2008035315A2 (en) * 2006-09-22 2008-03-27 Ranbaxy Laboratories Limited Inhibitors of phosphodiesterase type-iv
CN101177443B (zh) * 2006-11-09 2011-08-03 天津药业研究院有限公司 新的甾体化合物及其应用
EP1958947A1 (en) 2007-02-15 2008-08-20 Ranbaxy Laboratories Limited Inhibitors of phosphodiesterase type 4
CN103497185A (zh) 2007-03-14 2014-01-08 兰贝克赛实验室有限公司 用作磷酸二酯酶抑制剂的吡唑并(3,4-b)吡啶衍生物
EP2124943A1 (en) * 2007-03-14 2009-12-02 Ranbaxy Laboratories Limited Pyrazolo [3, 4-b]pyridine derivatives as phosphodiesterase inhibitors
EP2111861A1 (en) 2008-04-21 2009-10-28 Ranbaxy Laboratories Limited Compositions of phosphodiesterase type IV inhibitors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874154A (en) * 1954-10-15 1959-02-17 Syntex Sa Process for the production of 20-keto-21-iodo steroids
US2923721A (en) * 1955-12-13 1960-02-02 Lab Francais Chimiotherapie Method of preparing 3-keto delta1, 4 steroids
DE1223376B (de) * 1963-12-14 1966-08-25 Hoechst Ag Verfahren zur Herstellung von 17alpha-Cyan-16alpha-hydroxy-steroiden der Pregnanreihe
US3349084A (en) * 1965-05-17 1967-10-24 Upjohn Co Steroidal [16, 17-d]-2'-isoxazolines of the pregnane series

Also Published As

Publication number Publication date
IL25493A (en) 1969-12-31
BR6678805D0 (pt) 1973-09-18
CH471833A (fr) 1969-04-30
GB1077392A (en) 1967-07-26
AT265539B (de) 1968-10-10
DE1793662A1 (de) 1972-08-03
FR5645M (es) 1967-12-26
SE323675B (es) 1970-05-11
NL128816C (es)
IL25494A (en) 1970-03-22
FI44906C (fi) 1972-02-10
FI44905C (fi) 1972-02-10
DK116870B (da) 1970-02-23
US3436389A (en) 1969-04-01
NL6605174A (es) 1966-10-24
SE323674B (es) 1970-05-11
FI44906B (es) 1971-11-01
NO127346B (es) 1973-06-12
BR6679615D0 (pt) 1973-10-23
DK117631B (da) 1970-05-19
AT260440B (de) 1968-03-11
US3413286A (en) 1968-11-26
NL6605375A (es) 1966-10-24
DE1568950A1 (de) 1970-11-26
BE679820A (es) 1966-10-03
BE679821A (es) 1966-10-03
DE1793662B2 (de) 1973-04-19
DE1568951A1 (de) 1970-06-18
NO128152B (es) 1973-10-08
DE1793662C3 (de) 1973-11-08
FI44905B (es) 1971-11-01
CH453351A (fr) 1968-06-14

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