ZA711368B - A novel process for the preparation of steroids of the pregnane series - Google Patents

A novel process for the preparation of steroids of the pregnane series

Info

Publication number
ZA711368B
ZA711368B ZA711368A ZA711368A ZA711368B ZA 711368 B ZA711368 B ZA 711368B ZA 711368 A ZA711368 A ZA 711368A ZA 711368 A ZA711368 A ZA 711368A ZA 711368 B ZA711368 B ZA 711368B
Authority
ZA
South Africa
Prior art keywords
steroids
preparation
novel process
pregnane series
pregnane
Prior art date
Application number
ZA711368A
Other languages
English (en)
Inventor
R Bucourt
L Nedelec
J Gasc
A Pierdet
Original Assignee
Roussel Uclaf
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 filed Critical Roussel Uclaf
Publication of ZA711368B publication Critical patent/ZA711368B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J21/00Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/005Ketals
    • C07J21/006Ketals at position 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J41/00Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0094Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 containing nitrile radicals, including thiocyanide radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J51/00Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
    • C07J7/004Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa
    • C07J7/0045Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa not substituted in position 16
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005Oxygen-containing hetero ring
    • C07J71/001Oxiranes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Steroid Compounds (AREA)
ZA711368A 1970-03-04 1971-03-03 A novel process for the preparation of steroids of the pregnane series ZA711368B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7007756A FR2082129A5 (xx) 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
ZA711368B true ZA711368B (en) 1972-04-26

Family

ID=9051667

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711368A ZA711368B (en) 1970-03-04 1971-03-03 A novel process for the preparation of steroids of the pregnane series

Country Status (17)

Country Link
US (1) US3697510A (xx)
JP (1) JPS5324417B1 (xx)
AT (1) AT307637B (xx)
BE (1) BE763713A (xx)
CA (1) CA977744A (xx)
CH (1) CH536830A (xx)
DE (1) DE2110140A1 (xx)
DK (1) DK132121C (xx)
ES (1) ES388784A1 (xx)
FR (1) FR2082129A5 (xx)
GB (3) GB1321724A (xx)
IL (1) IL36164A (xx)
NL (1) NL169593C (xx)
PL (1) PL82814B1 (xx)
SE (1) SE365212B (xx)
SU (1) SU731902A3 (xx)
ZA (1) ZA711368B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1317283C (en) * 1986-11-05 1993-05-04 Douglas Alan Livingston Steroidal 17–-silyl ethers and process to corticoids and progesterones
DE3931064A1 (de) * 1989-09-14 1991-03-28 Schering Ag Verfahren zur herstellung von progesteron-derivaten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201391A (en) * 1959-02-18 1965-08-17 Syntex Corp 6alpha, 9alpha, 11beta-trichloro and 6alpha-fluoro-9alpha, 11beta-dichloro pregnenes
NL123937C (xx) * 1963-11-06
US3280155A (en) * 1965-04-07 1966-10-18 Upjohn Co 6-methylprogesterones

Also Published As

Publication number Publication date
CH536830A (fr) 1973-05-15
SU731902A3 (ru) 1980-04-30
NL7102809A (xx) 1971-09-07
IL36164A0 (en) 1971-04-28
DK132121C (da) 1976-03-29
NL169593B (nl) 1982-03-01
SE365212B (xx) 1974-03-18
GB1321724A (en) 1973-06-27
JPS5324417B1 (xx) 1978-07-20
PL82814B1 (en) 1975-10-31
NL169593C (nl) 1982-08-02
AT307637B (de) 1973-05-25
DE2110140B2 (xx) 1979-06-21
US3697510A (en) 1972-10-10
DK132121B (da) 1975-10-27
GB1321722A (en) 1973-06-27
CA977744A (en) 1975-11-11
BE763713A (fr) 1971-09-03
ES388784A1 (es) 1974-03-16
DE2110140A1 (de) 1971-09-16
GB1321723A (en) 1973-06-27
FR2082129A5 (xx) 1971-12-10
IL36164A (en) 1974-06-30
DE2110140C3 (xx) 1980-02-14

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