GB1228212A - - Google Patents

Info

Publication number
GB1228212A
GB1228212A GB1228212DA GB1228212A GB 1228212 A GB1228212 A GB 1228212A GB 1228212D A GB1228212D A GB 1228212DA GB 1228212 A GB1228212 A GB 1228212A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
acetate
benzoate
prepared
steroids
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
Other languages
English (en)
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 filed Critical
Publication of GB1228212A publication Critical patent/GB1228212A/en
Expired legal-status Critical Current

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
    • 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)
GB1228212D 1967-03-20 1968-03-19 Expired GB1228212A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR99496 1967-03-20

Publications (1)

Publication Number Publication Date
GB1228212A true GB1228212A (es) 1971-04-15

Family

ID=8627214

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1228211D Expired GB1228211A (es) 1967-03-20 1968-03-19
GB1228212D Expired GB1228212A (es) 1967-03-20 1968-03-19

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1228211D Expired GB1228211A (es) 1967-03-20 1968-03-19

Country Status (8)

Country Link
JP (1) JPS5021470B1 (es)
CH (1) CH492690A (es)
DE (1) DE1668652B2 (es)
DK (1) DK129197B (es)
FR (1) FR1550974A (es)
GB (2) GB1228211A (es)
IL (3) IL38339A (es)
NL (1) NL158505B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213272B1 (es) * 1973-01-05 1977-07-22 Roussel Uclaf
DE3630030A1 (de) * 1986-09-01 1988-03-03 Schering Ag 13(alpha)-alkylgonan-(delta)(pfeil hoch)9(pfeil hoch)(pfeil hoch)((pfeil hoch)(pfeil hoch)1(pfeil hoch)1(pfeil hoch))(pfeil hoch)-5,10-epoxide
FR2854402B1 (fr) 2003-04-29 2008-07-04 Aventis Pharma Sa Nouveau procede et intermediaires de preparation de composes 19-nor-steroides

Also Published As

Publication number Publication date
NL6803859A (es) 1968-09-23
DK129197C (es) 1975-03-24
GB1228211A (es) 1971-04-15
JPS5021470B1 (es) 1975-07-23
CH492690A (fr) 1970-06-30
DE1668652B2 (de) 1976-07-01
DE1668652A1 (de) 1971-06-03
IL38339A0 (en) 1972-02-29
NL158505B (nl) 1978-11-15
IL29578A (en) 1973-04-30
DK129197B (da) 1974-09-09
IL38339A (en) 1973-04-30
FR1550974A (es) 1968-12-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee