GB852847A - Improvements in or relating to 6-methyl steroid compounds - Google Patents

Improvements in or relating to 6-methyl steroid compounds

Info

Publication number
GB852847A
GB852847A GB6955/??A GB695558A GB852847A GB 852847 A GB852847 A GB 852847A GB 695558 A GB695558 A GB 695558A GB 852847 A GB852847 A GB 852847A
Authority
GB
United Kingdom
Prior art keywords
methyl
hydroxy
dione
diene
dien
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB6955/??A
Other languages
English (en)
Inventor
David Neville Kirk
Vladimir Petrow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BDH Chemicals Ltd
Original Assignee
BDH Chemicals Ltd
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 BDH Chemicals Ltd filed Critical BDH Chemicals Ltd
Priority to GB6955/??A priority Critical patent/GB852847A/en
Priority to CH7018859A priority patent/CH371444A/de
Priority to BE576345A priority patent/BE576345A/fr
Priority to FR837320A priority patent/FR533M/fr
Priority to FR837315A priority patent/FR530M/fr
Publication of GB852847A publication Critical patent/GB852847A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
GB6955/??A 1958-03-04 1958-03-04 Improvements in or relating to 6-methyl steroid compounds Expired GB852847A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB6955/??A GB852847A (en) 1958-03-04 1958-03-04 Improvements in or relating to 6-methyl steroid compounds
CH7018859A CH371444A (de) 1958-03-04 1959-02-28 Verfahren zur Herstellung von 1-Dehydroderivaten von 6-Methyl-steroiden
BE576345A BE576345A (fr) 1958-03-04 1959-03-04 Composés 6-méthyl stéroides et leurs procédés de préparation.
FR837320A FR533M (fr) 1958-03-04 1960-08-31
FR837315A FR530M (fr) 1958-03-04 1960-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6955/??A GB852847A (en) 1958-03-04 1958-03-04 Improvements in or relating to 6-methyl steroid compounds

Publications (1)

Publication Number Publication Date
GB852847A true GB852847A (en) 1960-11-02

Family

ID=9823896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6955/??A Expired GB852847A (en) 1958-03-04 1958-03-04 Improvements in or relating to 6-methyl steroid compounds

Country Status (4)

Country Link
BE (1) BE576345A (fr)
CH (1) CH371444A (fr)
FR (2) FR530M (fr)
GB (1) GB852847A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023408A1 (fr) * 1999-09-29 2001-04-05 Phytopharm Plc Derives 5-hydroxysapogenine actifs contre la demence
US7138427B2 (en) 1999-03-26 2006-11-21 Phytopharm Plc. 5-β-sapogenin and pseudosapogenin derivatives and their use in the treatment of dementia

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7507720B2 (en) 1998-03-26 2009-03-24 Phytopharm Plc 5-Beta-sapogenin and pseudosapogenin derivatives and their use in the treatment of dementia
US7138427B2 (en) 1999-03-26 2006-11-21 Phytopharm Plc. 5-β-sapogenin and pseudosapogenin derivatives and their use in the treatment of dementia
WO2001023408A1 (fr) * 1999-09-29 2001-04-05 Phytopharm Plc Derives 5-hydroxysapogenine actifs contre la demence
JP2003525869A (ja) * 1999-09-29 2003-09-02 ファイトファーム・ピーエルシー 抗痴呆活性を有する５−ヒドロキシサポゲニン

Also Published As

Publication number Publication date
CH371444A (de) 1963-08-31
FR533M (fr) 1961-05-23
BE576345A (fr) 1959-07-01
FR530M (fr) 1961-05-23

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