IL39864A0 - Process for the preparation of 17-(2-haloethylidene)-steroids - Google Patents

Process for the preparation of 17-(2-haloethylidene)-steroids

Info

Publication number
IL39864A0
IL39864A0 IL39864A IL3986472A IL39864A0 IL 39864 A0 IL39864 A0 IL 39864A0 IL 39864 A IL39864 A IL 39864A IL 3986472 A IL3986472 A IL 3986472A IL 39864 A0 IL39864 A0 IL 39864A0
Authority
IL
Israel
Prior art keywords
haloethylidene
steroids
preparation
Prior art date
Application number
IL39864A
Other languages
English (en)
Original Assignee
Sparamedica Ag
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 Sparamedica Ag filed Critical Sparamedica Ag
Publication of IL39864A0 publication Critical patent/IL39864A0/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J13/00Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/007Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 17 (20)
    • 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
    • C07J5/0046Normal 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 substituted in position 17 alfa
    • C07J5/0053Normal 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 substituted in position 17 alfa not substituted in position 16
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
IL39864A 1971-08-10 1972-07-07 Process for the preparation of 17-(2-haloethylidene)-steroids IL39864A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17063971A 1971-08-10 1971-08-10

Publications (1)

Publication Number Publication Date
IL39864A0 true IL39864A0 (en) 1972-09-28

Family

ID=22620708

Family Applications (1)

Application Number Title Priority Date Filing Date
IL39864A IL39864A0 (en) 1971-08-10 1972-07-07 Process for the preparation of 17-(2-haloethylidene)-steroids

Country Status (11)

Country Link
US (1) US3716530A (es)
JP (1) JPS4828462A (es)
AR (1) AR195561A1 (es)
AU (1) AU4432372A (es)
BE (1) BE787343A (es)
DE (1) DE2237202A1 (es)
FR (1) FR2149972A5 (es)
GB (1) GB1365205A (es)
IL (1) IL39864A0 (es)
NL (1) NL7209862A (es)
ZA (1) ZA724554B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898694A (en) * 1987-11-25 1990-02-06 Schwartz Arthur G 17-Hydroxy-steroids
DE3741800A1 (de) * 1987-12-07 1989-06-15 Schering Ag 17-halogenmethylen-estratriene
US6548491B2 (en) 1997-12-24 2003-04-15 Sri International Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use
US6054446A (en) 1997-12-24 2000-04-25 Sri International Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use
US6503896B1 (en) 1997-12-24 2003-01-07 Sri International Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use

Also Published As

Publication number Publication date
NL7209862A (es) 1973-02-13
JPS4828462A (es) 1973-04-14
AR195561A1 (es) 1973-10-23
ZA724554B (en) 1973-04-25
BE787343A (fr) 1973-02-09
GB1365205A (en) 1974-08-29
FR2149972A5 (es) 1973-03-30
DE2237202A1 (de) 1973-02-22
AU4432372A (en) 1974-01-10
US3716530A (en) 1973-02-13

Similar Documents

Publication Publication Date Title
IL38589A0 (en) Steroid compounds of the androstane series
GB1399160A (en) Process for the manufacture of polylauryl-lactam
IL39382A0 (en) Process for the preparation of cephalosporin
JPS5246050A (en) Process for manufacture of 22nnpentyll33 *22oxopropyl**11cyclopentanone
ZA752394B (en) Process for the isolation of gama-l-glutamyl-taurine
CH609065A5 (en) Process for the preparation of 21-adamantoyloxysteroids
ZA727738B (en) Process for the preparation of 4-chloro-2-dimethoxy-aniline
ZA724554B (en) Process for the preparation of 17-(2-haloethylidene)-steroids
PH11915A (en) Process for the preparation of 2-amino-4-phenyl-imidazoline derivatives
PH9396A (en) Process for the manufacture of pregnane derivatives
ZA727831B (en) Process for the preparation of methylcobalamine
IL38276A0 (en) A process for the preparation of benzylpyrimidines
GB1372450A (en) Process for the preparation of carboxymethyl-starch
ZA723782B (en) A process for the preparation of steroids
ZA721620B (en) Novel preparation of trienic steroids
ZA725361B (en) Process for the manufacture of pregnane derivatives
IL40829A (en) Process for the production of penicillamine
ZA717402B (en) Process for the preparation of argininemalate
IL35791A0 (en) Process for the preparation of steroids
ZA725814B (en) New trienic steroid compounds and process for preparing them
CA965792A (en) Process for the preparation of vincamin
CA967948A (en) Process for the preparation of steroids of the pregnane series
ZA721617B (en) Process for the preparation of ketazines
ZA711368B (en) A novel process for the preparation of steroids of the pregnane series
ZA726400B (en) Process for the preparation of dea-steroids