GB1289020A - - Google Patents

Info

Publication number
GB1289020A
GB1289020A GB1289020DA GB1289020A GB 1289020 A GB1289020 A GB 1289020A GB 1289020D A GB1289020D A GB 1289020DA GB 1289020 A GB1289020 A GB 1289020A
Authority
GB
United Kingdom
Prior art keywords
chloromethyl
compounds
formula
iii
dione
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 GB1289020A publication Critical patent/GB1289020A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
GB1289020D 1969-12-11 1970-12-10 Expired GB1289020A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88432369A 1969-12-11 1969-12-11
US88432469A 1969-12-11 1969-12-11

Publications (1)

Publication Number Publication Date
GB1289020A true GB1289020A (OSRAM) 1972-09-13

Family

ID=27128721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289020D Expired GB1289020A (OSRAM) 1969-12-11 1970-12-10

Country Status (11)

Country Link
JP (1) JPS504658B1 (OSRAM)
BE (1) BE760128A (OSRAM)
CA (1) CA933518A (OSRAM)
CH (1) CH548383A (OSRAM)
DE (1) DE2059839A1 (OSRAM)
DK (1) DK126937B (OSRAM)
FR (1) FR2073547A5 (OSRAM)
GB (1) GB1289020A (OSRAM)
IL (1) IL35598A (OSRAM)
NL (1) NL7017756A (OSRAM)
SE (1) SE368398B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113956133A (zh) * 2021-11-08 2022-01-21 湖南科瑞生物制药股份有限公司 25-羟基甾体化合物的合成方法、其侧链的制备方法以及侧链中间体的制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068651A (OSRAM) * 1973-10-22 1975-06-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113956133A (zh) * 2021-11-08 2022-01-21 湖南科瑞生物制药股份有限公司 25-羟基甾体化合物的合成方法、其侧链的制备方法以及侧链中间体的制备方法

Also Published As

Publication number Publication date
BE760128A (fr) 1971-06-10
SE368398B (OSRAM) 1974-07-01
CH548383A (de) 1974-04-30
IL35598A (en) 1974-11-29
JPS504658B1 (OSRAM) 1975-02-22
FR2073547A5 (fr) 1971-10-01
CA933518A (en) 1973-09-11
DK126937B (da) 1973-09-03
DE2059839A1 (de) 1971-06-16
NL7017756A (OSRAM) 1971-06-15
IL35598A0 (en) 1971-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees