IT1262931B - Composti steroidei 17(piridazin-n-ossido)-sostituiti attivi sul sistema cardiovascolare - Google Patents

Composti steroidei 17(piridazin-n-ossido)-sostituiti attivi sul sistema cardiovascolare

Info

Publication number
IT1262931B
IT1262931B ITMI920075A ITMI920075A IT1262931B IT 1262931 B IT1262931 B IT 1262931B IT MI920075 A ITMI920075 A IT MI920075A IT MI920075 A ITMI920075 A IT MI920075A IT 1262931 B IT1262931 B IT 1262931B
Authority
IT
Italy
Prior art keywords
pyridazin
activities
cardiovascular system
replaced
oxide
Prior art date
Application number
ITMI920075A
Other languages
English (en)
Inventor
Giorgio Bertolini
Cesare Casagrande
Gabriele Norcini
Francesco Santangelo
Original Assignee
Zambon 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 Zambon Spa filed Critical Zambon Spa
Priority to ITMI920075A priority Critical patent/IT1262931B/it
Publication of ITMI920075A0 publication Critical patent/ITMI920075A0/it
Priority to EP93200087A priority patent/EP0551953B1/en
Priority to AT93200087T priority patent/ATE138932T1/de
Priority to ES93200087T priority patent/ES2088627T3/es
Priority to DE69302911T priority patent/DE69302911T2/de
Publication of ITMI920075A1 publication Critical patent/ITMI920075A1/it
Application granted granted Critical
Publication of IT1262931B publication Critical patent/IT1262931B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)

Abstract

Vengono descritti composti steroidei attivi sul sistema cardiovascolare di formula (FORMULA II) in cui R, R1, R2, R3 ed R4 hanno i significati riportati nella descrizione; i sostituenti in posizione 5, 10, 13 e 14 sono in configurazione ?.
ITMI920075A 1992-01-16 1992-01-16 Composti steroidei 17(piridazin-n-ossido)-sostituiti attivi sul sistema cardiovascolare IT1262931B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI920075A IT1262931B (it) 1992-01-16 1992-01-16 Composti steroidei 17(piridazin-n-ossido)-sostituiti attivi sul sistema cardiovascolare
EP93200087A EP0551953B1 (en) 1992-01-16 1993-01-14 17-(Pyridazine-N-oxide)-substituted steroidal compounds active on the cardiovascular system
AT93200087T ATE138932T1 (de) 1992-01-16 1993-01-14 17-(pyridazin-n-oxyd)-substituierte steroide mit cardiotonischer wirksamkeit
ES93200087T ES2088627T3 (es) 1992-01-16 1993-01-14 Compuestos esteroidales 17-(piridacina-n-oxido)-substituidos activos sobre el sistema cardiovascular.
DE69302911T DE69302911T2 (de) 1992-01-16 1993-01-14 17-(Pyridazin-N-Oxyd)-substituierte Steroide mit cardiotonischer Wirksamkeit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920075A IT1262931B (it) 1992-01-16 1992-01-16 Composti steroidei 17(piridazin-n-ossido)-sostituiti attivi sul sistema cardiovascolare

Publications (3)

Publication Number Publication Date
ITMI920075A0 ITMI920075A0 (it) 1992-01-16
ITMI920075A1 ITMI920075A1 (it) 1993-07-16
IT1262931B true IT1262931B (it) 1996-07-22

Family

ID=11361574

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920075A IT1262931B (it) 1992-01-16 1992-01-16 Composti steroidei 17(piridazin-n-ossido)-sostituiti attivi sul sistema cardiovascolare

Country Status (5)

Country Link
EP (1) EP0551953B1 (it)
AT (1) ATE138932T1 (it)
DE (1) DE69302911T2 (it)
ES (1) ES2088627T3 (it)
IT (1) IT1262931B (it)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621803A5 (it) * 1974-08-08 1981-02-27 Siphar Sa

Also Published As

Publication number Publication date
ATE138932T1 (de) 1996-06-15
ITMI920075A0 (it) 1992-01-16
EP0551953B1 (en) 1996-06-05
ES2088627T3 (es) 1996-08-16
EP0551953A2 (en) 1993-07-21
ITMI920075A1 (it) 1993-07-16
DE69302911D1 (de) 1996-07-11
EP0551953A3 (en) 1994-06-29
DE69302911T2 (de) 1997-01-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971209