IT8421343A1 - Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti - Google Patents

Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti

Info

Publication number
IT8421343A1
IT8421343A1 IT1984A21343A IT2134384A IT8421343A1 IT 8421343 A1 IT8421343 A1 IT 8421343A1 IT 1984A21343 A IT1984A21343 A IT 1984A21343A IT 2134384 A IT2134384 A IT 2134384A IT 8421343 A1 IT8421343 A1 IT 8421343A1
Authority
IT
Italy
Prior art keywords
acetals
preparation
derivatives
pregnanic
procedure
Prior art date
Application number
IT1984A21343A
Other languages
English (en)
Other versions
IT1196142B (it
IT8421343A0 (it
Original Assignee
Sicor Soc It Corticosteroidi S P A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11180389&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT8421343(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of IT8421343A0 publication Critical patent/IT8421343A0/it
Priority to IT21343/84A priority Critical patent/IT1196142B/it
Application filed by Sicor Soc It Corticosteroidi S P A filed Critical Sicor Soc It Corticosteroidi S P A
Priority to ES543499A priority patent/ES8705462A1/es
Priority to FI852093A priority patent/FI81809C/fi
Priority to EP85106522A priority patent/EP0164636B1/en
Priority to AT85106522T priority patent/ATE56725T1/de
Priority to DE8585106522T priority patent/DE3579750D1/de
Priority to US06/739,131 priority patent/US4695625A/en
Priority to DK243085A priority patent/DK163433C/da
Priority to JP11762185A priority patent/JPS6140299A/ja
Priority to CA000482945A priority patent/CA1336513C/en
Priority to NO852327A priority patent/NO164905C/no
Publication of IT8421343A1 publication Critical patent/IT8421343A1/it
Priority to US07/000,185 priority patent/US4835145A/en
Publication of IT1196142B publication Critical patent/IT1196142B/it
Application granted granted Critical

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
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17

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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Saccharide Compounds (AREA)
IT21343/84A 1984-06-11 1984-06-11 Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti IT1196142B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT21343/84A IT1196142B (it) 1984-06-11 1984-06-11 Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti
ES543499A ES8705462A1 (es) 1984-06-11 1985-05-24 Un procedimiento para la preparacion de 16,17-acetales de derivados de pregnano
FI852093A FI81809C (fi) 1984-06-11 1985-05-24 Foerfarande foer framstaellning av 16,17 -acetaler av pregnanderivat och foereningar erhaollna fraon dessa.
EP85106522A EP0164636B1 (en) 1984-06-11 1985-05-28 A process for the preparation of 16,17 acetals of pregnane derivatives and compounds obtained therefrom
AT85106522T ATE56725T1 (de) 1984-06-11 1985-05-28 Verfahren zur herstellung von 16,17-acetal von pregnanderivaten und die erhaltene verbindungen.
DE8585106522T DE3579750D1 (de) 1984-06-11 1985-05-28 Verfahren zur herstellung von 16,17-acetal von pregnanderivaten und die erhaltene verbindungen.
US06/739,131 US4695625A (en) 1984-06-11 1985-05-30 Process for the preparation of 16,17 acetals of pregnane derivatives
JP11762185A JPS6140299A (ja) 1984-06-11 1985-05-30 プレグナン誘導体の１６，１７―アセタール類の製造方法
DK243085A DK163433C (da) 1984-06-11 1985-05-30 Fremgangsmaade til fremstilling af 16,17-acetaler af pregnanderivater
CA000482945A CA1336513C (en) 1984-06-11 1985-05-31 Process for the preparation of 16, 17 acetals of pregnane derivatives and compounds obtained therefrom
NO852327A NO164905C (no) 1984-06-11 1985-06-10 Fremgangsmaate for fremstilling av 16,17-acetal-pregnanderivater.
US07/000,185 US4835145A (en) 1984-06-11 1987-01-02 16,17 acetals of pregnane derivatives and pharmaceutical compositions containing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21343/84A IT1196142B (it) 1984-06-11 1984-06-11 Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti

Publications (3)

Publication Number Publication Date
IT8421343A0 IT8421343A0 (it) 1984-06-11
IT8421343A1 true IT8421343A1 (it) 1985-12-11
IT1196142B IT1196142B (it) 1988-11-10

Family

ID=11180389

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21343/84A IT1196142B (it) 1984-06-11 1984-06-11 Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti

Country Status (11)

Country Link
US (2) US4695625A (it)
EP (1) EP0164636B1 (it)
JP (1) JPS6140299A (it)
AT (1) ATE56725T1 (it)
CA (1) CA1336513C (it)
DE (1) DE3579750D1 (it)
DK (1) DK163433C (it)
ES (1) ES8705462A1 (it)
FI (1) FI81809C (it)
IT (1) IT1196142B (it)
NO (1) NO164905C (it)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1196142B (it) * 1984-06-11 1988-11-10 Sicor Spa Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti
JPS6369953A (ja) * 1986-09-11 1988-03-30 Kobe Steel Ltd 方向性の優れたアルミニウム合金の製造法
SE8604059D0 (sv) * 1986-09-25 1986-09-25 Astra Pharma Prod A method of controlling the epimeric distribution in the preparation of 16,17-acetals of pregnane derivatives
JPS63156725A (ja) * 1986-12-16 1988-06-29 シコ−ル　ソシエテ　イタリア−ナ　コルテイコステロイデイ　エス・ピ−・エ− 抗炎症剤
JPH01129688A (ja) * 1987-11-16 1989-05-22 Mitsubishi Electric Corp 画像信号受信装置
SE8903219D0 (sv) * 1989-10-02 1989-10-02 Astra Ab Process for the manufacture of budesonide
GR1001529B (el) * 1990-09-07 1994-03-31 Elmuquimica Farm Sl Μέ?οδος για την λήψη νέων 21-εστέρων της 16-17-ακετάλης της πρ να-1,4-διενο-3,20-διόνης.
PL164294B1 (pl) * 1990-12-20 1994-07-29 Inst Farmaceutyczny Sposób otrzymywania diastereoizomeru /22R/-16a , 17a-butylidenodioksy-11 ß 21-dihydroksy-1,4-pregnadien-3,20-dionu PL
SE9100342D0 (sv) * 1991-02-04 1991-02-04 Astra Ab Novel steroid esters
SE9100341D0 (sv) * 1991-02-04 1991-02-04 Astra Ab Novel steroids
US5888995A (en) * 1991-02-04 1999-03-30 Astra Aktiebolag Steroid esters
NZ265054A (en) * 1993-04-02 1997-08-22 Byk Gulden Lomberg Chem Fab 16-hydroxy prednisolone cyclohexanecarboxaldehyde acetal derivatives
GB9423919D0 (en) * 1994-11-26 1995-01-11 Rhone Poulenc Rorer Ltd Chemical process
DE19635498A1 (de) * 1996-09-03 1998-03-26 Byk Gulden Lomberg Chem Fab Verfahren zur Epimerenanreicherung
IT1291288B1 (it) * 1997-04-30 1999-01-07 Farmabios Srl Processo per la preparazione di 16,17 acetali di derivati pregnanici con controllo della distribuzione epimerica al c-22.
US20010031244A1 (en) * 1997-06-13 2001-10-18 Chiesi Farmaceutici S.P.A. Pharmaceutical aerosol composition
US6266556B1 (en) 1998-04-27 2001-07-24 Beth Israel Deaconess Medical Center, Inc. Method and apparatus for recording an electroencephalogram during transcranial magnetic stimulation
IT1302657B1 (it) * 1998-10-13 2000-09-29 Farmabios Srl Processo stereoselettivo per la preparazione di budesonide nella formadi epimero 22-r.
US6234167B1 (en) 1998-10-14 2001-05-22 Chrysalis Technologies, Incorporated Aerosol generator and methods of making and using an aerosol generator
DZ2947A1 (fr) * 1998-11-25 2004-03-15 Chiesi Farma Spa Inhalateur à compteur de dose sous pression.
US6315985B1 (en) * 1999-06-18 2001-11-13 3M Innovative Properties Company C-17/21 OH 20-ketosteroid solution aerosol products with enhanced chemical stability
IT1313553B1 (it) 1999-07-23 2002-09-09 Chiesi Farma Spa Formulazioni ottimizzate costituite da soluzioni di steroidi dasomministrare per inalazione.
IT1317720B1 (it) * 2000-01-07 2003-07-15 Chiesi Farma Spa Dispositivo per la somministrazione di aerosol dosati pressurizzati inpropellenti idrofluoroalcani.
IT1317846B1 (it) 2000-02-22 2003-07-15 Chiesi Farma Spa Formulazioni contenenti un farmaco anticolinergico per il trattamentodella broncopneumopatia cronica ostruttiva.
MY136453A (en) 2000-04-27 2008-10-31 Philip Morris Usa Inc "improved method and apparatus for generating an aerosol"
US6883516B2 (en) 2000-04-27 2005-04-26 Chrysalis Technologies Incorporated Method for generating an aerosol with a predetermined and/or substantially monodispersed particle size distribution
IT1318514B1 (it) * 2000-05-12 2003-08-27 Chiesi Farma Spa Formulazioni contenenti un farmaco glucocorticosteroide per iltrattamento di patologie broncopolmonari.
ME00220B (me) 2000-05-22 2010-10-10 Chiesi Farm Spa Stabilne farmaceutske formulacije rastvora za inhalatore odmjerene doze pod pritiskom
EA006231B1 (ru) 2000-11-10 2005-10-27 Алтана Фарма Аг Способ получения 16,17-[(циклогексилметилен)бис(окси)]-11,21-дигидроксипрегна-1,4-диен-3,20-диона или его 21-изобутирата транскетализацией
US6799572B2 (en) 2000-12-22 2004-10-05 Chrysalis Technologies Incorporated Disposable aerosol generator system and methods for administering the aerosol
US6501052B2 (en) 2000-12-22 2002-12-31 Chrysalis Technologies Incorporated Aerosol generator having multiple heating zones and methods of use thereof
US6491233B2 (en) 2000-12-22 2002-12-10 Chrysalis Technologies Incorporated Vapor driven aerosol generator and method of use thereof
US6681998B2 (en) 2000-12-22 2004-01-27 Chrysalis Technologies Incorporated Aerosol generator having inductive heater and method of use thereof
US6701921B2 (en) 2000-12-22 2004-03-09 Chrysalis Technologies Incorporated Aerosol generator having heater in multilayered composite and method of use thereof
US7077130B2 (en) 2000-12-22 2006-07-18 Chrysalis Technologies Incorporated Disposable inhaler system
SI1273292T1 (en) * 2001-07-02 2004-12-31 Chiesi Farmaceutici S.P.A. Optimised formulation of tobramycin for aerosolization
EP1275656A1 (en) * 2001-07-11 2003-01-15 Genchem Pharma Limited Preparation of 9alpha-fluoro-11beta-hydroxypregnane 16,17-acetal derivatives
TW595012B (en) * 2001-09-03 2004-06-21 Matsushita Electric Ind Co Ltd Semiconductor light-emitting device, light-emitting apparatus and manufacturing method of semiconductor light-emitting device
US6568390B2 (en) 2001-09-21 2003-05-27 Chrysalis Technologies Incorporated Dual capillary fluid vaporizing device
US6640050B2 (en) 2001-09-21 2003-10-28 Chrysalis Technologies Incorporated Fluid vaporizing device having controlled temperature profile heater/capillary tube
US6804458B2 (en) 2001-12-06 2004-10-12 Chrysalis Technologies Incorporated Aerosol generator having heater arranged to vaporize fluid in fluid passage between bonded layers of laminate
US6681769B2 (en) 2001-12-06 2004-01-27 Crysalis Technologies Incorporated Aerosol generator having a multiple path heater arrangement and method of use thereof
US6701922B2 (en) 2001-12-20 2004-03-09 Chrysalis Technologies Incorporated Mouthpiece entrainment airflow control for aerosol generators
ME00077B (me) * 2002-03-01 2010-06-10 Chiesi Farm Spa Formoterol najfiniji preparat
AU2003291634A1 (en) 2002-10-08 2004-05-04 Sepracor Inc. Fatty acid modified forms of glucocorticoids and their use as anti-inflammatory
US7367334B2 (en) 2003-08-27 2008-05-06 Philip Morris Usa Inc. Fluid vaporizing device having controlled temperature profile heater/capillary tube
EP1595531A1 (en) 2004-05-13 2005-11-16 CHIESI FARMACEUTICI S.p.A. Stable pharmaceutical solution formulations for pressurized metered dose inhalers
WO2007054974A2 (en) * 2005-09-28 2007-05-18 Arch Pharmalab Limited A green chemistry process for the preparation of pregnadiene esters
CA2622640A1 (en) * 2005-11-02 2007-05-18 Sicor Inc. Improved process for the preparation of ciclesonide
US20070232578A1 (en) * 2006-02-15 2007-10-04 Pierluigi Rossetto Crystalline forms of ciclesonide
ITMI20080645A1 (it) * 2008-04-11 2009-10-12 Ind Chimica Srl Procedimento per la preparazione di budesonide
CN101279997B (zh) * 2008-05-29 2011-08-24 鲁南制药集团股份有限公司 布地奈德的一种制备方法
CN101863952B (zh) * 2010-04-30 2013-04-17 湖北葛店人福药业有限责任公司 布地奈德的制备方法
CN102060906B (zh) * 2010-12-23 2013-01-16 鲁南贝特制药有限公司 一种r布地奈德的制备方法
EP3250211B1 (en) 2015-01-30 2021-12-22 Coral Drugs Pvt. Ltd. Novel process for preparation of glucocorticoid steroids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378109B (it) * 1972-05-19 1975-08-18 Bofors Ab
US3996359A (en) * 1972-05-19 1976-12-07 Ab Bofors Novel stereoisomeric component A of stereoisomeric mixtures of 2'-unsymmetrical 16,17-methylenedioxy steroid 21-acylates, compositions thereof, and method of treating therewith
SE378110B (it) * 1972-05-19 1975-08-18 Bofors Ab
SE8008524L (sv) * 1980-12-04 1982-06-05 Draco Ab 4-pregnen-derivat, ett forfarande for deras framstellning, beredning och metod for behandling av inflammatoriska tillstand
IT1196142B (it) * 1984-06-11 1988-11-10 Sicor Spa Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti
DK176716B1 (da) * 2007-09-03 2009-04-14 Viking Life Saving Equip As Redningsflådesystem

Also Published As

Publication number Publication date
DK243085D0 (da) 1985-05-30
NO164905C (no) 1990-11-28
FI852093A0 (fi) 1985-05-24
FI852093L (fi) 1985-12-12
EP0164636B1 (en) 1990-09-19
IT1196142B (it) 1988-11-10
IT8421343A0 (it) 1984-06-11
EP0164636A2 (en) 1985-12-18
JPS6140299A (ja) 1986-02-26
FI81809B (fi) 1990-08-31
DK163433B (da) 1992-03-02
US4695625A (en) 1987-09-22
US4835145A (en) 1989-05-30
CA1336513C (en) 1995-08-01
ATE56725T1 (de) 1990-10-15
NO852327L (no) 1985-12-12
ES543499A0 (es) 1987-05-01
ES8705462A1 (es) 1987-05-01
NO164905B (no) 1990-08-20
JPH0213680B2 (it) 1990-04-04
DK163433C (da) 1992-07-27
DE3579750D1 (de) 1990-10-25
DK243085A (da) 1985-12-12
EP0164636A3 (en) 1986-10-08
FI81809C (fi) 1990-12-10

Similar Documents

Publication Publication Date Title
IT1196142B (it) Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti
NO921233D0 (no) Fremgangsmaate for fremstilling av budesonid
GR1001529B (el) Μέ?οδος για την λήψη νέων 21-εστέρων της 16-17-ακετάλης της πρ να-1,4-διενο-3,20-διόνης.
HUP9904127A2 (hu) Eljárás az R-epimer feldúsítására a 21-acil-oxi-pregna-1,4-dién-11,béta,16,alfa,17,alfa-triol-3,20-dion-származékok 16,17-acetál-származékainál
NO20031964D0 (no) Fremgangsmåte for fremstilling av 16,17- [(cykloheksylmetylen)bis(oksy)]-11,21-dihydroksy-pregna-1,4-dien-3,20-dion eller dets 21-isobutyratved transketalisering
IE45634L (en) Prostane derivatives
SE8400145D0 (sv) Process for the production of 17-esters of clobetasol
GB898295A (en) Improvements in or relating to steroids and the manufacture thereof
US3524850A (en) Methylalkanoyloxymethyl ketals of prednisolone derivatives
CH588507A5 (en) (9)-Halo-(11)-hydroxy-(18)-cyano-pregnane steroids prepn. - from (9,11)-oxido cpds. and hydrogen halide
ES8506046A1 (es) Procedimiento para preparar 18-sustituidas pregn-4-ene-3, 20-dionas y compuestos especificos de 18-etinilpregn- y vinilidenopregn-4-eno-3, 20-diona
GB934711A (en) New steroid compounds and processes for their preparation and conversion into substituted corticosteroids
FR1430856A (fr) Procédé de fabrication d'esters de stéroïdes plus particulièrement de 17-estersde 17alpha-hydroxy-prégnane non saturé-3, 20-diones
ES259017A1 (es) Un procedimiento de preparaciën de un derivado metilenico de la serie del pregnano
GB1281483A (en) Method for preparing corticosteroids
GB1141074A (en) Process for the manufacture of 17-‡,21-dihydroxy-20-keto-steroids

Legal Events

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

Effective date: 19970628