ITMI20062504A1 - Procedimento per la preparazione di 17alfa-cianometil-17beta-idrossi steroidi - Google Patents

Procedimento per la preparazione di 17alfa-cianometil-17beta-idrossi steroidi

Info

Publication number
ITMI20062504A1
ITMI20062504A1 ITMI20062504A ITMI20062504A1 IT MI20062504 A1 ITMI20062504 A1 IT MI20062504A1 IT MI20062504 A ITMI20062504 A IT MI20062504A IT MI20062504 A1 ITMI20062504 A1 IT MI20062504A1
Authority
IT
Italy
Prior art keywords
17beta
cyanomethyl
hydroxide
procedure
preparation
Prior art date
Application number
Other languages
English (en)
Inventor
Marco Alpegiani
Walter Cabri
Tania Cristiano
Roberto Strigaro
Original Assignee
Antibioticos 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 Antibioticos Spa filed Critical Antibioticos Spa
Priority to ITMI20062504 priority Critical patent/ITMI20062504A1/it
Priority to EP07024615.2A priority patent/EP1935898B1/en
Publication of ITMI20062504A1 publication Critical patent/ITMI20062504A1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0094—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 containing nitrile radicals, including thiocyanide radicals
ITMI20062504 2006-12-22 2006-12-22 Procedimento per la preparazione di 17alfa-cianometil-17beta-idrossi steroidi ITMI20062504A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI20062504 ITMI20062504A1 (it) 2006-12-22 2006-12-22 Procedimento per la preparazione di 17alfa-cianometil-17beta-idrossi steroidi
EP07024615.2A EP1935898B1 (en) 2006-12-22 2007-12-19 Process for the preparation of 17alpha-cyanomethyl-17beta-hydroxy steroids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20062504 ITMI20062504A1 (it) 2006-12-22 2006-12-22 Procedimento per la preparazione di 17alfa-cianometil-17beta-idrossi steroidi

Publications (1)

Publication Number Publication Date
ITMI20062504A1 true ITMI20062504A1 (it) 2008-06-23

Family

ID=39291061

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20062504 ITMI20062504A1 (it) 2006-12-22 2006-12-22 Procedimento per la preparazione di 17alfa-cianometil-17beta-idrossi steroidi

Country Status (2)

Country Link
EP (1) EP1935898B1 (it)
IT (1) ITMI20062504A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE536362T1 (de) 2009-05-22 2011-12-15 Heyl Chem Pharm Verfahren zur synthese von dienogest aus estron-3-methylether
EP2560984B1 (en) 2010-04-20 2015-04-01 Lupin Limited Process for the preparation of dienogest substantially free of impurities

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD160418A1 (de) 1979-05-22 1983-07-27 Kurt Ponsold Verfahren zur herstellung von 17alpha-substituierten gona-4,9-dienen
US5438134A (en) 1990-07-09 1995-08-01 Jenapharm Gmbh Process for the production of unsaturated 17 α-cyanomethyl-17 β-h
IL119649A (en) 1995-11-30 2002-03-10 Akzo Nobel Nv Preparation of Cyclic Kills of History - 3 keto- (5) 10, (-9) 11 steroidadians
AU2001255381A1 (en) * 2000-04-12 2001-10-30 Trustees Of Boston University Selective nuclear receptor-targeted systems for delivery of cytotoxins to cancercells for targeted photodynamic therapy

Also Published As

Publication number Publication date
EP1935898B1 (en) 2014-03-19
EP1935898A3 (en) 2012-09-12
EP1935898A2 (en) 2008-06-25

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