ES392355A1 - D-homosteroid imides and a process for the preparation thereof - Google Patents

D-homosteroid imides and a process for the preparation thereof

Info

Publication number
ES392355A1
ES392355A1 ES392355A ES392355A ES392355A1 ES 392355 A1 ES392355 A1 ES 392355A1 ES 392355 A ES392355 A ES 392355A ES 392355 A ES392355 A ES 392355A ES 392355 A1 ES392355 A1 ES 392355A1
Authority
ES
Spain
Prior art keywords
preparation
carbon atoms
homosteroid
imides
alkoxy group
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
ES392355A
Other languages
Spanish (es)
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.)
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
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 Richter Gedeon Vegyeszeti Gyar RT filed Critical Richter Gedeon Vegyeszeti Gyar RT
Publication of ES392355A1 publication Critical patent/ES392355A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04—Ortho- or peri-condensed ring systems
    • C07D221/18—Ring systems of four or more rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A procedure for the preparation of D-homoimide derivatives having a sterano skeleton, of the general formulas I and Ia ** (See formula) ** where R represents an oxo group, a hydroxyl group or an alkoxy group of 1 to 3 carbon atoms R2 represents an alkoxy group of 1 to 3 carbon atoms, a process in which a compound of the general formula II or IIa ** (See formula) ** where R and R2 have the same meanings as indicated above, it is subjected to a restructuring reaction together with an enlargement of the ring, in the presence of an acid. (Machine-translation by Google Translate, not legally binding)
ES392355A 1970-06-18 1971-06-17 D-homosteroid imides and a process for the preparation thereof Expired ES392355A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HURI000392 1970-06-18

Publications (1)

Publication Number Publication Date
ES392355A1 true ES392355A1 (en) 1974-08-01

Family

ID=11000838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392355A Expired ES392355A1 (en) 1970-06-18 1971-06-17 D-homosteroid imides and a process for the preparation thereof

Country Status (11)

Country Link
JP (1) JPS4819636B2 (en)
AT (1) AT314746B (en)
BG (1) BG18620A3 (en)
CA (1) CA933150A (en)
DE (1) DE2130281A1 (en)
ES (1) ES392355A1 (en)
FR (1) FR2109619A5 (en)
GB (1) GB1350397A (en)
IL (1) IL37031A0 (en)
NL (1) NL7108384A (en)
ZA (1) ZA713785B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003033518A1 (en) * 2001-10-18 2003-04-24 Sterix Limited Steroidal compounds for inhibiting steroid sulphatase
DE60229009D1 (en) 2001-10-18 2008-10-30 Sterix Ltd Steroidal compounds for the inhibition of steroid sulfotase
CN114773309B (en) * 2022-04-12 2024-06-28 乐威医药（江苏）股份有限公司 Preparation method and application of 1- (7-halobenzo [ D ] [1,3] dioxan-4-yl) alkyl ketone compound

Also Published As

Publication number Publication date
JPS4643849A (en) 1972-01-18
BG18620A3 (en) 1975-02-25
AT314746B (en) 1974-04-25
ZA713785B (en) 1972-01-26
CA933150A (en) 1973-09-04
JPS4819636B2 (en) 1973-06-14
IL37031A0 (en) 1971-08-25
GB1350397A (en) 1974-04-18
NL7108384A (en) 1971-12-21
DE2130281A1 (en) 1972-01-27
FR2109619A5 (en) 1972-05-26

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