FR2383968A1 - Procede de preparation d'un steroide16a-methyle - Google Patents

Procede de preparation d'un steroide16a-methyle

Info

Publication number
FR2383968A1
FR2383968A1 FR7708170A FR7708170A FR2383968A1 FR 2383968 A1 FR2383968 A1 FR 2383968A1 FR 7708170 A FR7708170 A FR 7708170A FR 7708170 A FR7708170 A FR 7708170A FR 2383968 A1 FR2383968 A1 FR 2383968A1
Authority
FR
France
Prior art keywords
methyl
preparation
steroide
alpha
dioxo
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.)
Granted
Application number
FR7708170A
Other languages
English (en)
French (fr)
Other versions
FR2383968B1 (enrdf_load_stackoverflow
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Priority to FR7708170A priority Critical patent/FR2383968A1/fr
Priority to CA000297709A priority patent/CA1117936A/fr
Priority to DE19782811540 priority patent/DE2811540A1/de
Priority to BE186056A priority patent/BE865043A/xx
Priority to GB1077878A priority patent/GB1557757A/en
Priority to JP3002378A priority patent/JPS53116362A/ja
Priority to HU78RO971A priority patent/HU174829B/hu
Priority to NL7802927A priority patent/NL7802927A/xx
Priority to CH294878A priority patent/CH629223A5/fr
Priority to PT6779078A priority patent/PT67790A/pt
Priority to IE55378A priority patent/IE46586B1/en
Publication of FR2383968A1 publication Critical patent/FR2383968A1/fr
Priority to US06/094,772 priority patent/US4277409A/en
Application granted granted Critical
Publication of FR2383968B1 publication Critical patent/FR2383968B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C07J5/0007—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa
    • C07J5/0023—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa substituted in position 16
    • C07J5/003—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes
    • C07J5/0038—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes by an alkyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
FR7708170A 1977-03-18 1977-03-18 Procede de preparation d'un steroide16a-methyle Granted FR2383968A1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7708170A FR2383968A1 (fr) 1977-03-18 1977-03-18 Procede de preparation d'un steroide16a-methyle
CA000297709A CA1117936A (fr) 1977-03-18 1978-02-24 PROCEDE DE PREPARATION D'UN STEROIDE 16 .alpha.-METHYLE
DE19782811540 DE2811540A1 (de) 1977-03-18 1978-03-16 Verfahren zur herstellung eines 16alpha-methylierten steroids
GB1077878A GB1557757A (en) 1977-03-18 1978-03-17 Process for preparing 16 methyl steroids
JP3002378A JPS53116362A (en) 1977-03-18 1978-03-17 Process for 16alphaamethylsteroid
HU78RO971A HU174829B (hu) 1977-03-18 1978-03-17 Sposob poluchenija 16-al'fa-metil-3,20-dioksi-9-al'fa-fluoro-11-beta-gidroksi-21-acetoksi-pregna-1,4-diena
BE186056A BE865043A (fr) 1977-03-18 1978-03-17 Procede de preparation d'un steroide 16 alpha-methyle
NL7802927A NL7802927A (nl) 1977-03-18 1978-03-17 Werkwijze ter bereiding van een 16(alpha)-methyl- -steroid.
CH294878A CH629223A5 (en) 1977-03-18 1978-03-17 Process for the preparation of a steroid which is methylated in the 16-alpha position
PT6779078A PT67790A (fr) 1977-03-18 1978-03-17 Procede de preparation d'un steroide 16alpha-methyle
IE55378A IE46586B1 (en) 1977-03-18 1978-03-20 A new process for preparing 16 -methyl steroids
US06/094,772 US4277409A (en) 1977-03-18 1979-11-16 Preparation of 9α-fluoro-16α-methyl-21-acetoxy-Δ1,4 -pregnadiene-11β-ol-3,20-dione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7708170A FR2383968A1 (fr) 1977-03-18 1977-03-18 Procede de preparation d'un steroide16a-methyle

Publications (2)

Publication Number Publication Date
FR2383968A1 true FR2383968A1 (fr) 1978-10-13
FR2383968B1 FR2383968B1 (enrdf_load_stackoverflow) 1980-11-28

Family

ID=9188293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708170A Granted FR2383968A1 (fr) 1977-03-18 1977-03-18 Procede de preparation d'un steroide16a-methyle

Country Status (11)

Country Link
JP (1) JPS53116362A (enrdf_load_stackoverflow)
BE (1) BE865043A (enrdf_load_stackoverflow)
CA (1) CA1117936A (enrdf_load_stackoverflow)
CH (1) CH629223A5 (enrdf_load_stackoverflow)
DE (1) DE2811540A1 (enrdf_load_stackoverflow)
FR (1) FR2383968A1 (enrdf_load_stackoverflow)
GB (1) GB1557757A (enrdf_load_stackoverflow)
HU (1) HU174829B (enrdf_load_stackoverflow)
IE (1) IE46586B1 (enrdf_load_stackoverflow)
NL (1) NL7802927A (enrdf_load_stackoverflow)
PT (1) PT67790A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735501A1 (fr) * 1995-06-15 1996-12-20 Payen & Cie L Procede pour la fabrication d'un fil guipe elastique et nouveau type de fil ainsi obtenu

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2244530B1 (enrdf_load_stackoverflow) * 1973-07-27 1977-07-01 Roussel Uclaf

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735501A1 (fr) * 1995-06-15 1996-12-20 Payen & Cie L Procede pour la fabrication d'un fil guipe elastique et nouveau type de fil ainsi obtenu

Also Published As

Publication number Publication date
FR2383968B1 (enrdf_load_stackoverflow) 1980-11-28
IE780553L (en) 1978-09-18
JPS6123799B2 (enrdf_load_stackoverflow) 1986-06-07
DE2811540A1 (de) 1978-09-21
CH629223A5 (en) 1982-04-15
GB1557757A (en) 1979-12-12
NL7802927A (nl) 1978-09-20
BE865043A (fr) 1978-09-18
DE2811540C2 (enrdf_load_stackoverflow) 1987-09-10
IE46586B1 (en) 1983-07-27
HU174829B (hu) 1980-03-28
PT67790A (fr) 1978-04-01
JPS53116362A (en) 1978-10-11
CA1117936A (fr) 1982-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse