FR2026919A1 - Procede de preparation d'esters d'acides steroide-17-carboxyliques - Google Patents

Procede de preparation d'esters d'acides steroide-17-carboxyliques

Info

Publication number
FR2026919A1
FR2026919A1 FR6944414A FR6944414A FR2026919A1 FR 2026919 A1 FR2026919 A1 FR 2026919A1 FR 6944414 A FR6944414 A FR 6944414A FR 6944414 A FR6944414 A FR 6944414A FR 2026919 A1 FR2026919 A1 FR 2026919A1
Authority
FR
France
Prior art keywords
steroid
preparation
carboxylic acid
acid esters
esters
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.)
Withdrawn
Application number
FR6944414A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of FR2026919A1 publication Critical patent/FR2026919A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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)
FR6944414A 1968-12-23 1969-12-22 Procede de preparation d'esters d'acides steroide-17-carboxyliques Withdrawn FR2026919A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1919068 1968-12-23

Publications (1)

Publication Number Publication Date
FR2026919A1 true FR2026919A1 (fr) 1970-09-25

Family

ID=4437917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6944414A Withdrawn FR2026919A1 (fr) 1968-12-23 1969-12-22 Procede de preparation d'esters d'acides steroide-17-carboxyliques

Country Status (6)

Country Link
US (1) US3636010A (fr)
BE (1) BE743546A (fr)
BR (1) BR6915477D0 (fr)
DE (1) DE1964356A1 (fr)
FR (1) FR2026919A1 (fr)
NL (1) NL6919212A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122539A1 (fr) * 1971-01-20 1972-09-01 Glaxo Lab Ltd
FR2192840A2 (fr) * 1972-07-19 1974-02-15 Glaxo Lab Ltd
FR2282899A1 (fr) * 1974-08-30 1976-03-26 Glaxo Lab Ltd Steroides de la serie de l'androstane, leur preparation et leurs applications
FR2382897A1 (fr) * 1977-03-09 1978-10-06 Ciba Geigy Ag Produits anticoccidiens et ovo-larvicides renfermant des amines secondaires
EP0004772A2 (fr) * 1978-04-05 1979-10-17 Syntex (U.S.A.) Inc. Acides 4-halo-étianiques et leurs dérivés, leur préparation et leur utilisation pharmaceutique
EP0610138A1 (fr) * 1993-02-05 1994-08-10 Roussel Uclaf Nouveau procédé de préparation de stéroides 6alpha,9alpha-difluorés et nouveaux intermédiaires obtenus

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093721A (en) * 1974-08-30 1978-06-06 Glaxo Laboratories Limited Pharmaceutical compositions of 6α,9α-difluoro-androst-4-ene-17β-carboxylates and derivatives thereof
CH628355A5 (de) * 1976-02-24 1982-02-26 Ciba Geigy Ag Verfahren zur herstellung neuer androstadien-17beta-carbonsaeuren und ihrer ester und salze.
CH614960A5 (fr) * 1976-04-15 1979-12-28 Ciba Geigy Ag
US4188385A (en) * 1978-04-05 1980-02-12 Syntex (U.S.A.) Inc. Thioetianic acid derivatives
JPS56138200A (en) * 1980-02-15 1981-10-28 Glaxo Group Ltd Androstane carbothioate compound
US5981517A (en) * 1996-05-09 1999-11-09 Soft Drugs, Inc. Androstene derivatives
US6750238B1 (en) * 2000-05-12 2004-06-15 The University Of Toledo Aralkyl ester soft drugs
US7049326B2 (en) * 2000-05-12 2006-05-23 The University Of Toledo Method and compositions for temporarily incapacitating subjects
US6756047B2 (en) * 2000-05-12 2004-06-29 The University Of Toledo Method and compositions for treating persistent pulmonary hypertension using aralkyl ester soft drugs
GB0017988D0 (en) * 2000-07-21 2000-09-13 Glaxo Group Ltd Novel process
PT102628B (pt) 2001-06-12 2010-09-09 Hovione Farmaciencia S A Novo processo de preparação de flumetasona e do seu análogo 17-carboxilo androsteno
IL150654A (en) * 2002-07-09 2006-12-10 Ori Lerman Method for acid isolation 6α, 9α - difluoro - ß, 17α11 - dihydroxy - 16α - methylfargana - 3 - oxo - 1, 4 - diene - 17ß - carboxylate

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122539A1 (fr) * 1971-01-20 1972-09-01 Glaxo Lab Ltd
FR2192840A2 (fr) * 1972-07-19 1974-02-15 Glaxo Lab Ltd
FR2282899A1 (fr) * 1974-08-30 1976-03-26 Glaxo Lab Ltd Steroides de la serie de l'androstane, leur preparation et leurs applications
FR2382897A1 (fr) * 1977-03-09 1978-10-06 Ciba Geigy Ag Produits anticoccidiens et ovo-larvicides renfermant des amines secondaires
EP0004772A2 (fr) * 1978-04-05 1979-10-17 Syntex (U.S.A.) Inc. Acides 4-halo-étianiques et leurs dérivés, leur préparation et leur utilisation pharmaceutique
EP0004772A3 (fr) * 1978-04-05 1979-10-31 Syntex (U.S.A.) Inc. Acides 4-halo-étianiques et leurs dérivés, leur préparation et leur utilisation pharmaceutique
EP0610138A1 (fr) * 1993-02-05 1994-08-10 Roussel Uclaf Nouveau procédé de préparation de stéroides 6alpha,9alpha-difluorés et nouveaux intermédiaires obtenus
FR2701262A1 (fr) * 1993-02-05 1994-08-12 Roussel Uclaf Nouveau procédé de préparation de stéroïdes 6 alpa, 9 alpha-difluorés et nouveaus intermédiaires.
US5478957A (en) * 1993-02-05 1995-12-26 Roussel-Uclaf Preparation of 6α, 9α-difluoro steroids

Also Published As

Publication number Publication date
US3636010A (en) 1972-01-18
DE1964356A1 (de) 1970-07-02
BR6915477D0 (pt) 1973-01-25
BE743546A (fr) 1970-06-22
NL6919212A (fr) 1970-06-25

Similar Documents

Publication Publication Date Title
FR2026919A1 (fr) Procede de preparation d'esters d'acides steroide-17-carboxyliques
BE767299A (fr) Procede pour la preparation d'esters d'aspartyle-amino-acides
BE751193A (fr) Procede de preparation d'acides benzene-carboxyliques ou de leurs esters
BE766002R (fr) Procede de preparation d'esters carboxyliques du type
BE767840A (fr) Procede de preparation d'esters cyanacryliques
CH550757A (fr) Procede de preparation d'acides cyclopropylmethylphenylacetiques.
CH551437A (fr) Procede de preparation d'acides chromone-carboxyliques.
BE749493A (fr) Procede de preparation d'acides carboxyliques
BE767607A (fr) Procede de preparation d'esters d'alcoylene-glycol
CH530373A (fr) Procédé de préparation d'acides tri-iodoisophtalamiques
BE784923A (fr) Procede de preparation de dihalogenures d'acides phosphoniques
CH486412A (fr) Procédé de préparation d'acides phénylacétiques substitués
CH551940A (fr) Procede de preparation d'esters d'acides fluorene-2-glyoxyliques.
CH491087A (fr) Procédé de préparation d'acides bis-tri-iodoisophtalamiques
BE793231A (fr) Procede de preparation d'halogenures d'acides
BE768727A (fr) Procede de preparation d'acides cetocarboxyliques aromatiques
BE767214A (fr) Procede de preparation d'esters d'alkyleneglycol
BE744917A (fr) Procede de preparation d'esters des acides thiono- ou dithiophosphonique
CH514571A (fr) Procédé de préparation d'esters d'acides cyclopropane-carboxyliques
BE760615R (fr) Procede de preparation d'esters insatures d'acides
BE758550A (fr) Procede de preparation d'acides carboxyliques
BE779136R (fr) Procede de preparation d'acetoxy-1-methyl-3-butene-2-al-4
BE778814A (fr) Procede de preparation d'acides
BE770778A (fr) Procede de preparation d'acides percaboxyliques
BE770485A (fr) Procede de preparation d'acides carboxyliques

Legal Events

Date Code Title Description
CD Change of name or company name
RE Withdrawal of published application