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ES436457A1 - PROCEDURE FOR THE PREPARATION OF NEW SUBSTITUTED DERIVATIVES IN POSITION C22 OF ALPHA- AND BETA-METHYLDIGOXY-NA. - Google Patents

PROCEDURE FOR THE PREPARATION OF NEW SUBSTITUTED DERIVATIVES IN POSITION C22 OF ALPHA- AND BETA-METHYLDIGOXY-NA.

Info

Publication number
ES436457A1
ES436457A1 ES436457A ES436457A ES436457A1 ES 436457 A1 ES436457 A1 ES 436457A1 ES 436457 A ES436457 A ES 436457A ES 436457 A ES436457 A ES 436457A ES 436457 A1 ES436457 A1 ES 436457A1
Authority
ES
Spain
Prior art keywords
beta
alpha
preparation
substituted derivatives
methyldigoxy
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
ES436457A
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.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim GmbH
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
Priority claimed from DE2418127A external-priority patent/DE2418127A1/en
Priority claimed from DE19742457219 external-priority patent/DE2457219A1/en
Application filed by Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Publication of ES436457A1 publication Critical patent/ES436457A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J19/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
    • C07J19/005—Glycosides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)

Abstract

C22-Substituted derivatives of alpha - and beta -methyldigoxin of the formula I in which R1 is a saturated or unsaturated alkyl group, an aralkyl or epoxyalkyl group, and one of the radicals R2 and R3 in each case is a methyl group and the other is a hydrogen atom, are prepared by reacting alpha - or beta -methyldigoxin with a compound of the formula X-R1 in which X is a reactive radical. The compounds can be used for the preparation of cardioactive pharmaceuticals.
ES436457A 1974-04-13 1975-04-09 PROCEDURE FOR THE PREPARATION OF NEW SUBSTITUTED DERIVATIVES IN POSITION C22 OF ALPHA- AND BETA-METHYLDIGOXY-NA. Expired ES436457A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2418127A DE2418127A1 (en) 1974-04-13 1974-04-13 22-Alkyl digoxin derivs prepn. - from digoxin, alkyl iodide and sodium hydride in aprotic solvent
DE19742457219 DE2457219A1 (en) 1974-12-04 1974-12-04 Cardioactive 22-substd. alpha or beta-methyl digoxins - prepd. e.g. from corresp. methyl digoxin and alkyl halide

Publications (1)

Publication Number Publication Date
ES436457A1 true ES436457A1 (en) 1977-01-01

Family

ID=25766974

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436457A Expired ES436457A1 (en) 1974-04-13 1975-04-09 PROCEDURE FOR THE PREPARATION OF NEW SUBSTITUTED DERIVATIVES IN POSITION C22 OF ALPHA- AND BETA-METHYLDIGOXY-NA.

Country Status (11)

Country Link
JP (1) JPS50137969A (en)
AR (2) AR205139A1 (en)
AT (1) AT343290B (en)
CA (1) CA1033715A (en)
CH (2) CH616945A5 (en)
ES (1) ES436457A1 (en)
FI (1) FI751052A7 (en)
FR (1) FR2267109B1 (en)
GB (1) GB1450014A (en)
NL (1) NL7504090A (en)
SE (1) SE7504006L (en)

Also Published As

Publication number Publication date
SE7504006L (en) 1975-10-14
FI751052A7 (en) 1975-10-14
AU8004475A (en) 1976-10-14
JPS50137969A (en) 1975-11-01
ATA275175A (en) 1977-09-15
CH616945A5 (en) 1980-04-30
CA1033715A (en) 1978-06-27
NL7504090A (en) 1975-10-15
AR203906A1 (en) 1975-10-31
FR2267109A1 (en) 1975-11-07
CH618444A5 (en) 1980-07-31
AT343290B (en) 1978-05-26
GB1450014A (en) 1976-09-22
FR2267109B1 (en) 1979-03-23
AR205139A1 (en) 1976-04-05

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