CH467760A - Process for the preparation of 5B-H-6-keto steroids - Google Patents

Process for the preparation of 5B-H-6-keto steroids

Info

Publication number
CH467760A
CH467760A CH1143065A CH1143065A CH467760A CH 467760 A CH467760 A CH 467760A CH 1143065 A CH1143065 A CH 1143065A CH 1143065 A CH1143065 A CH 1143065A CH 467760 A CH467760 A CH 467760A
Authority
CH
Switzerland
Prior art keywords
preparation
keto steroids
keto
steroids
Prior art date
Application number
CH1143065A
Other languages
German (de)
Inventor
Andor Dr Fuerst
Andre Dr Furlenmeier
Albert Dr Langenmann
Guy Dr Waldvogel
Peter Dr Hocks
Ulrich Dr Kerb
Rudolf Dr Wiechert
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH1858268A priority Critical patent/CH480316A/en
Priority to CH1143065A priority patent/CH467760A/en
Priority to DE19661593514 priority patent/DE1593514C3/en
Priority to SE10329/66A priority patent/SE342813B/xx
Priority to AT729566A priority patent/AT268555B/en
Priority to SE7200223*3A priority patent/SE375536B/xx
Priority to IL26262A priority patent/IL26262A/en
Priority to BR181938/66A priority patent/BR6681938D0/en
Priority to FR72629A priority patent/FR1494371A/en
Priority to BE685305D priority patent/BE685305A/xx
Priority to ES0330192A priority patent/ES330192A1/en
Priority to DK414166AA priority patent/DK122664B/en
Priority to GB40677/68A priority patent/GB1145648A/en
Priority to GB40674/68A priority patent/GB1145645A/en
Priority to GB36214/66A priority patent/GB1145641A/en
Priority to GB40676/68A priority patent/GB1145647A/en
Priority to GB40675/68A priority patent/GB1145646A/en
Priority to GB40672/68A priority patent/GB1145643A/en
Priority to GB40673/68A priority patent/GB1145644A/en
Priority to GB40678/68A priority patent/GB1145649A/en
Priority to FI2120/66A priority patent/FI43596B/fi
Priority to GB40680/68A priority patent/GB1145651A/en
Priority to GB40679/68A priority patent/GB1145650A/en
Priority to NL6611383A priority patent/NL6611383A/xx
Priority to IL2645266A priority patent/IL26452A/en
Priority to BE686525D priority patent/BE686525A/fr
Priority to GB4040166A priority patent/GB1145642A/en
Priority to FI237166A priority patent/FI43595B/fi
Priority to US662303A priority patent/US3478065A/en
Priority to US709238A priority patent/US3557097A/en
Priority to US709186A priority patent/US3651100A/en
Priority to US709187A priority patent/US3547910A/en
Publication of CH467760A publication Critical patent/CH467760A/en
Priority to DK446770AA priority patent/DK124479B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

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)
CH1143065A 1965-08-13 1965-08-13 Process for the preparation of 5B-H-6-keto steroids CH467760A (en)

Priority Applications (33)

Application Number Priority Date Filing Date Title
CH1858268A CH480316A (en) 1965-08-13 1965-08-13 Process for the preparation of 5B-H-6-keto steroids
CH1143065A CH467760A (en) 1965-08-13 1965-08-13 Process for the preparation of 5B-H-6-keto steroids
DE19661593514 DE1593514C3 (en) 1965-08-13 1966-07-20 Process for the production of 5 beta.H-6-ketosteroMen, 2 beta, 3 beta-diacetoxy-delta to the power of 7-5 beta-pregnen-6-one-20-carboxylic acid, 2 beta, 3 beta, 14 alpha-trihydroxy-5 beta-pregn-7-en, 6,20dlon, as well as preparations with hormonal properties
SE10329/66A SE342813B (en) 1965-08-13 1966-07-29
AT729566A AT268555B (en) 1965-08-13 1966-07-29 Process for the preparation of 5β-H-6-keto steroids
SE7200223*3A SE375536B (en) 1965-08-13 1966-07-29
IL26262A IL26262A (en) 1965-08-13 1966-08-03 5beta-h-6-keto-steroids,their preparation and pharmaceutical compositions containing them
BR181938/66A BR6681938D0 (en) 1965-08-13 1966-08-08 PROCESS FOR PREPARING 5 B-H-6-KETO-STEROIDS
FR72629A FR1494371A (en) 1965-08-13 1966-08-10 Process for the preparation of 5beta-eta-6-keto-steroids
BE685305D BE685305A (en) 1965-08-13 1966-08-10
GB40676/68A GB1145647A (en) 1965-08-13 1966-08-12 Novel 5-‡-h-6-keto-steroids
GB40680/68A GB1145651A (en) 1965-08-13 1966-08-12 A novel pregnane derivative
GB40677/68A GB1145648A (en) 1965-08-13 1966-08-12 Novel pregnane derivatives
GB40674/68A GB1145645A (en) 1965-08-13 1966-08-12 Novel pregnane derivatives
GB36214/66A GB1145641A (en) 1965-08-13 1966-08-12 A process for the manufacture of 5-ß-h-6-keto-steroids
ES0330192A ES330192A1 (en) 1965-08-13 1966-08-12 Procedure for the synthesis of 5 beta-h-6-ceto-steroids (Machine-translation by Google Translate, not legally binding)
GB40675/68A GB1145646A (en) 1965-08-13 1966-08-12 Novel pregnane derivatives
GB40672/68A GB1145643A (en) 1965-08-13 1966-08-12 Novel 5-‡-h-6-keto-steroids
GB40673/68A GB1145644A (en) 1965-08-13 1966-08-12 Novel pregnane derivatives
GB40678/68A GB1145649A (en) 1965-08-13 1966-08-12 Novel pregnane derivatives
FI2120/66A FI43596B (en) 1965-08-13 1966-08-12
DK414166AA DK122664B (en) 1965-08-13 1966-08-12 Process for the preparation of 2,3-dihydroxy-5β-H-6-ketosteroids or esters, acetals or ketals thereof.
GB40679/68A GB1145650A (en) 1965-08-13 1966-08-12 A novel pregnane derivative
NL6611383A NL6611383A (en) 1965-08-13 1966-08-12
IL2645266A IL26452A (en) 1965-08-13 1966-09-05 Process for the manufacture of 5alpha-h-6-keto-delta7-steroids of the cholestane and ergostane series
BE686525D BE686525A (en) 1965-08-13 1966-09-07
GB4040166A GB1145642A (en) 1965-08-13 1966-09-09 6-keto-í¸-steroids
FI237166A FI43595B (en) 1965-08-13 1966-09-12
US662303A US3478065A (en) 1965-08-13 1967-08-22 Steroid a-ring modification
US709238A US3557097A (en) 1965-08-13 1968-02-29 Process for the preparation of 5beta-h-6-keto-steroids
US709186A US3651100A (en) 1965-08-13 1968-02-29 5beta-h-6-keto-pregnane derivatives
US709187A US3547910A (en) 1965-08-13 1968-02-29 2beta,3beta - alkylindenedioxy - 6 - oxygenation bis nor cholanic acid compounds and the methyl esters thereof
DK446770AA DK124479B (en) 1965-08-13 1970-08-31 Process for the preparation of 2,3-dihydroxy-5β-H-6-ketosteroids or, esters, acetals or ketals thereof.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1143065A CH467760A (en) 1965-08-13 1965-08-13 Process for the preparation of 5B-H-6-keto steroids
CH1390765 1965-10-08
CH123166 1966-01-28
CH433666 1966-03-24

Publications (1)

Publication Number Publication Date
CH467760A true CH467760A (en) 1969-01-31

Family

ID=27428125

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1143065A CH467760A (en) 1965-08-13 1965-08-13 Process for the preparation of 5B-H-6-keto steroids

Country Status (11)

Country Link
AT (1) AT268555B (en)
BE (1) BE685305A (en)
BR (1) BR6681938D0 (en)
CH (1) CH467760A (en)
DK (2) DK122664B (en)
ES (1) ES330192A1 (en)
FI (1) FI43596B (en)
GB (10) GB1145650A (en)
IL (1) IL26262A (en)
NL (1) NL6611383A (en)
SE (2) SE342813B (en)

Also Published As

Publication number Publication date
GB1145646A (en) 1969-03-19
GB1145647A (en) 1969-03-19
AT268555B (en) 1969-02-10
GB1145648A (en) 1969-03-19
DK122664B (en) 1972-03-27
SE342813B (en) 1972-02-21
SE375536B (en) 1975-04-21
GB1145641A (en) 1969-03-19
GB1145649A (en) 1969-03-19
FI43596B (en) 1971-02-01
BR6681938D0 (en) 1973-12-26
BE685305A (en) 1967-02-10
IL26262A (en) 1971-05-26
GB1145651A (en) 1969-03-19
GB1145645A (en) 1969-03-19
DK124479B (en) 1972-10-23
ES330192A1 (en) 1967-09-01
NL6611383A (en) 1967-02-14
GB1145644A (en) 1969-03-19
GB1145650A (en) 1969-03-19
GB1145643A (en) 1969-03-19

Similar Documents

Publication Publication Date Title
CH480315A (en) Process for the preparation of 7-dihalomethyl-3-oxo-4-steroids
CH469011A (en) Process for the preparation of pyrazinimidoylguanidines
CH466279A (en) Process for the preparation of 2-amino-3-pyridinol
AT262251B (en) Process for the preparation of N-acylvinylamines
CH469655A (en) Process for the preparation of α-methyl-pentacycloalkanemethylamines
AT261581B (en) Process for the preparation of 2-amino-4-hydroxy-5-chlorotoluene
CH470408A (en) Process for the preparation of aminoisoxazoles
CH457665A (en) Process for the preparation of 1-amino-2-hydroxyalkoxy-4-hydroxyanthraquinones
CH471787A (en) Process for the preparation of pyridyldihydroisoquinolines
CH484179A (en) Process for the preparation of oxazaheterocycles
CH472392A (en) Process for the preparation of betamercaptopropionitrile
CH460019A (en) Process for the preparation of w-laurinolactam
AT260209B (en) Process for the preparation of bromoalkylbenzenes
CH461476A (en) Process for the preparation of dihydrotricyclopentadienylamine
CH463490A (en) Process for the preparation of fluorene-9-ols
AT273064B (en) Process for the preparation of adamantan-2-one
CH473091A (en) Process for the preparation of benzhydryloxyacetamides
CH463496A (en) Process for the preparation of 19-nor-4-3-keto steroids
CH492691A (en) Process for the preparation of hemithioketals from steroids
CH482659A (en) Process for the preparation of 17-ethylidene steroids
AT261571B (en) Process for the preparation of α-amino-ω-lactams
CH484890A (en) Process for the preparation of 17-acyloxysteroids
CH473106A (en) Process for the preparation of 3-keto-13B-alkyl-17B-acetyl-gon-4-enes
CH450423A (en) Process for the preparation of 3-hydroxy-5-aminomethyl-isoxazole
CH468381A (en) Process for the preparation of 4-imino-3-cyanopiperidines