FI874189A0 - Epimeerisen jakaantumisen säätelymenetelmä pregnaanijohdannaisten 16,17-asetaalien valmistuksessa - Google Patents

Epimeerisen jakaantumisen säätelymenetelmä pregnaanijohdannaisten 16,17-asetaalien valmistuksessa

Info

Publication number
FI874189A0
FI874189A0 FI874189A FI874189A FI874189A0 FI 874189 A0 FI874189 A0 FI 874189A0 FI 874189 A FI874189 A FI 874189A FI 874189 A FI874189 A FI 874189A FI 874189 A0 FI874189 A0 FI 874189A0
Authority
FI
Finland
Prior art keywords
acetals
preparation
controlling
hydrocarbon solvent
epimeric distribution
Prior art date
Application number
FI874189A
Other languages
English (en)
Swedish (sv)
Other versions
FI90345C (fi
FI90345B (fi
FI874189A (fi
Inventor
Edib Jakupovic
Roy Torvald Sourander
Jan Urban Stenhede
Rolf Peter Svensson
Original Assignee
Astra Pharma Prod
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 Astra Pharma Prod filed Critical Astra Pharma Prod
Publication of FI874189A0 publication Critical patent/FI874189A0/fi
Publication of FI874189A publication Critical patent/FI874189A/fi
Application granted granted Critical
Publication of FI90345B publication Critical patent/FI90345B/fi
Publication of FI90345C publication Critical patent/FI90345C/fi

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
    • 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI874189A 1986-09-25 1987-09-24 Epimeerisen jakaantumisen säätelymenetelmä pregnaanijohdannaisten 16,17-asetaalien valmistuksessa FI90345C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8604059A SE8604059D0 (sv) 1986-09-25 1986-09-25 A method of controlling the epimeric distribution in the preparation of 16,17-acetals of pregnane derivatives
SE8604059 1986-09-25

Publications (4)

Publication Number Publication Date
FI874189A0 true FI874189A0 (fi) 1987-09-24
FI874189A FI874189A (fi) 1988-03-26
FI90345B FI90345B (fi) 1993-10-15
FI90345C FI90345C (fi) 1994-01-25

Family

ID=20365704

Family Applications (1)

Application Number Title Priority Date Filing Date
FI874189A FI90345C (fi) 1986-09-25 1987-09-24 Epimeerisen jakaantumisen säätelymenetelmä pregnaanijohdannaisten 16,17-asetaalien valmistuksessa

Country Status (13)

Country Link
US (1) US4925933A (fi)
EP (1) EP0262108B1 (fi)
JP (1) JP2668000B2 (fi)
KR (1) KR950014460B1 (fi)
AT (1) ATE70066T1 (fi)
CY (1) CY1791A (fi)
DE (1) DE3774987D1 (fi)
ES (1) ES2026576T3 (fi)
FI (1) FI90345C (fi)
GR (1) GR3003332T3 (fi)
HK (1) HK46194A (fi)
IL (1) IL83994A (fi)
SE (1) SE8604059D0 (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
SE9100341D0 (sv) * 1991-02-04 1991-02-04 Astra Ab Novel steroids
FR2675146A1 (fr) * 1991-04-10 1992-10-16 Roussel Uclaf Nouveaux derives sterouides de la pregna-1,4-diene-3,20-dione, leur preparation, leur application a la preparation de derives 16,17-methylene dioxy substitues et nouveaux intermediaires.
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.
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.
IL155274A0 (en) * 2000-11-10 2003-11-23 Altana Pharma Ag Process for the production of 16,17[(cylohexylmethylen)bis(oxy)]-dihydroxy-pregna-1,4-dien-3,20-dione
JP2005505578A (ja) * 2001-09-25 2005-02-24 ファルマシア アンド アップジョン カンパニー リミティド ライアビリティー カンパニー ステロイドｃ−２２位アセトニドの立体選択的トランスアセタール化
WO2004033478A2 (en) 2002-10-08 2004-04-22 Sepracor Inc. Fatty acid modified forms of glucocorticoids and their use as anti-inflammatory
WO2007056181A2 (en) * 2005-11-02 2007-05-18 Sicor, Inc. Process for the preparation of ciclesonide
US20070232578A1 (en) * 2006-02-15 2007-10-04 Pierluigi Rossetto Crystalline forms of ciclesonide
US10233210B2 (en) 2015-01-30 2019-03-19 Coral Drugs Pvt. Ltd. Process for preparation of glucocorticoid steroids
WO2018089373A2 (en) 2016-11-08 2018-05-17 Regeneron Pharmaceuticals, Inc. Steroids and protein-conjugates thereof
IL270594B2 (en) 2017-05-18 2024-06-01 Regeneron Pharma Protein conjugates - a drug of cyclodextrin
AU2019205542A1 (en) 2018-01-08 2020-07-16 Regeneron Pharmaceuticals, Inc. Steroids and antibody-conjugates thereof
CN112533951A (zh) 2018-05-09 2021-03-19 里珍纳龙药品有限公司 抗msr1抗体及其使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378110B (fi) * 1972-05-19 1975-08-18 Bofors Ab
SE378109B (fi) * 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

Also Published As

Publication number Publication date
FI90345C (fi) 1994-01-25
JP2668000B2 (ja) 1997-10-27
KR880003969A (ko) 1988-06-01
ES2026576T3 (es) 1992-05-01
HK46194A (en) 1994-05-20
CY1791A (en) 1995-10-20
KR950014460B1 (ko) 1995-11-28
US4925933A (en) 1990-05-15
EP0262108B1 (en) 1991-12-04
SE8604059D0 (sv) 1986-09-25
EP0262108A1 (en) 1988-03-30
FI90345B (fi) 1993-10-15
IL83994A0 (en) 1988-02-29
IL83994A (en) 1992-02-16
ATE70066T1 (de) 1991-12-15
FI874189A (fi) 1988-03-26
DE3774987D1 (de) 1992-01-16
GR3003332T3 (en) 1993-02-17
JPS6393795A (ja) 1988-04-25

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Legal Events

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MM Patent lapsed

Owner name: ASTRA PHARMACEUTICAL PRODUCTION AB