NL7802927A - Werkwijze ter bereiding van een 16(alpha)-methyl- -steroid. - Google Patents

Werkwijze ter bereiding van een 16(alpha)-methyl- -steroid.

Info

Publication number
NL7802927A
NL7802927A NL7802927A NL7802927A NL7802927A NL 7802927 A NL7802927 A NL 7802927A NL 7802927 A NL7802927 A NL 7802927A NL 7802927 A NL7802927 A NL 7802927A NL 7802927 A NL7802927 A NL 7802927A
Authority
NL
Netherlands
Prior art keywords
alpha
preparing
methyl steroid
steroid
methyl
Prior art date
Application number
NL7802927A
Other languages
English (en)
Dutch (nl)
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 NL7802927A publication Critical patent/NL7802927A/xx

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)
NL7802927A 1977-03-18 1978-03-17 Werkwijze ter bereiding van een 16(alpha)-methyl- -steroid. NL7802927A (nl)

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 (1)

Publication Number Publication Date
NL7802927A true NL7802927A (nl) 1978-09-20

Family

ID=9188293

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7802927A NL7802927A (nl) 1977-03-18 1978-03-17 Werkwijze ter bereiding van een 16(alpha)-methyl- -steroid.

Country Status (11)

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

Families Citing this family (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 (fr) * 1973-07-27 1977-07-01 Roussel Uclaf

Also Published As

Publication number Publication date
IE780553L (en) 1978-09-18
CH629223A5 (en) 1982-04-15
JPS6123799B2 (fr) 1986-06-07
IE46586B1 (en) 1983-07-27
FR2383968A1 (fr) 1978-10-13
BE865043A (fr) 1978-09-18
CA1117936A (fr) 1982-02-09
HU174829B (hu) 1980-03-28
DE2811540A1 (de) 1978-09-21
FR2383968B1 (fr) 1980-11-28
PT67790A (fr) 1978-04-01
DE2811540C2 (fr) 1987-09-10
GB1557757A (en) 1979-12-12
JPS53116362A (en) 1978-10-11

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Legal Events

Date Code Title Description
BV The patent application has lapsed