MA21851A1 - NEW PROCESSES FOR OBTAINING 6 - METHYL 19-NOR STEROIDS AND THEIR CONVERSION INTO 19 - NOR PREGNADIENNES 17- SUBSTITUTES. - Google Patents

NEW PROCESSES FOR OBTAINING 6 - METHYL 19-NOR STEROIDS AND THEIR CONVERSION INTO 19 - NOR PREGNADIENNES 17- SUBSTITUTES.

Info

Publication number
MA21851A1
MA21851A1 MA22117A MA22117A MA21851A1 MA 21851 A1 MA21851 A1 MA 21851A1 MA 22117 A MA22117 A MA 22117A MA 22117 A MA22117 A MA 22117A MA 21851 A1 MA21851 A1 MA 21851A1
Authority
MA
Morocco
Prior art keywords
pregnadiennes
steroids
substitutes
methyl
conversion
Prior art date
Application number
MA22117A
Other languages
French (fr)
Original Assignee
Theramex
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 Theramex filed Critical Theramex
Publication of MA21851A1 publication Critical patent/MA21851A1/en

Links

Classifications

    • 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
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001—Normal 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
    • C07J7/0015—Normal 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 not substituted in position 17 alfa
    • C07J7/002—Normal 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 not substituted in position 17 alfa not substituted in position 16
    • 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
    • C07J1/0051—Estrane derivatives
    • C07J1/0055—Estrane derivatives not substituted in position 17

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
MA22117A 1989-05-24 1990-05-21 NEW PROCESSES FOR OBTAINING 6 - METHYL 19-NOR STEROIDS AND THEIR CONVERSION INTO 19 - NOR PREGNADIENNES 17- SUBSTITUTES. MA21851A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906790A FR2647452A1 (en) 1989-05-24 1989-05-24 NEW 19-NOR 6-METHYL STEROIDS PROCESSES FOR OBTAINING THEM, THE PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND THEIR CONVERSION IN 19-NOR PREGNADIAN 17-SUBSTITUTED

Publications (1)

Publication Number Publication Date
MA21851A1 true MA21851A1 (en) 1990-12-31

Family

ID=9381962

Family Applications (1)

Application Number Title Priority Date Filing Date
MA22117A MA21851A1 (en) 1989-05-24 1990-05-21 NEW PROCESSES FOR OBTAINING 6 - METHYL 19-NOR STEROIDS AND THEIR CONVERSION INTO 19 - NOR PREGNADIENNES 17- SUBSTITUTES.

Country Status (12)

Country Link
EP (1) EP0431107A1 (en)
JP (1) JPH04503362A (en)
KR (1) KR920701231A (en)
AU (1) AU643218B2 (en)
FI (1) FI910351A0 (en)
FR (1) FR2647452A1 (en)
GR (1) GR900100394A (en)
HU (1) HU209590B (en)
MA (1) MA21851A1 (en)
PT (1) PT94134A (en)
TN (1) TNSN90066A1 (en)
WO (1) WO1990015067A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679236B1 (en) * 1991-07-18 1997-01-24 Theramex NOVEL STEROUIDES SUBSTITUTED IN POSITION 6, PROCESSES FOR OBTAINING SAME AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME.
JPWO2003051903A1 (en) * 2001-12-19 2005-04-28 中外製薬株式会社 Androstane derivatives having substituents at the 7- and 17-positions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE641817A (en) * 1963-02-28
JPS504657B1 (en) * 1968-07-30 1975-02-22
DE3204281C1 (en) * 1982-02-05 1983-07-21 Schering Ag, 1000 Berlin Und 4619 Bergkamen Process for the preparation of 6-methyl-delta? -3-ketosteroids
DE3346204A1 (en) * 1983-12-21 1985-07-11 Council Of Scientific And Industrial Research, New Delhi Process for the preparation of 17 beta -[(1-oxoheptyl)oxy]-19-norpregn-4-en-20-yn-3-one (norethisterone oenanthate) and esters thereof and pharmaceutical compositions containing these
FR2576025B1 (en) * 1985-01-14 1987-01-23 Roussel Uclaf NOVEL SUBSTITUTED STEROIDS IN POSITION 10, THEIR PROCESS AND THE PREPARATION INTERMEDIATES, THEIR APPLICATION AS MEDICAMENTS, THE PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
CN1008820B (en) * 1985-05-10 1990-07-18 施林工业产权保护股份公司 Process for the production of 17 alpha-ethynyl-17beta-hydroxy-18-methyl-4, 15-estradien-3-one

Also Published As

Publication number Publication date
PT94134A (en) 1991-01-08
AU5742690A (en) 1991-01-07
JPH04503362A (en) 1992-06-18
GR900100394A (en) 1991-10-10
WO1990015067A2 (en) 1990-12-13
TNSN90066A1 (en) 1991-03-05
EP0431107A1 (en) 1991-06-12
AU643218B2 (en) 1993-11-11
HUT59154A (en) 1992-04-28
HU905221D0 (en) 1991-07-29
KR920701231A (en) 1992-08-11
FR2647452A1 (en) 1990-11-30
FI910351A0 (en) 1991-01-23
WO1990015067A3 (en) 1991-01-24
HU209590B (en) 1994-08-29

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