FR2249896A1 - Cycloalkanone-helveticoside prepn - by reaction of cycloalkanone and helveticoside with a dessicant, in a polar solvent in presence of aromatic sulphonic acid monohydrate - Google Patents

Cycloalkanone-helveticoside prepn - by reaction of cycloalkanone and helveticoside with a dessicant, in a polar solvent in presence of aromatic sulphonic acid monohydrate

Info

Publication number
FR2249896A1
FR2249896A1 FR7436653A FR7436653A FR2249896A1 FR 2249896 A1 FR2249896 A1 FR 2249896A1 FR 7436653 A FR7436653 A FR 7436653A FR 7436653 A FR7436653 A FR 7436653A FR 2249896 A1 FR2249896 A1 FR 2249896A1
Authority
FR
France
Prior art keywords
helveticoside
cycloalkanone
dessicant
reaction
sulphonic acid
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.)
Granted
Application number
FR7436653A
Other languages
English (en)
Other versions
FR2249896B3 (fr
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.)
WUELFING JOHANN
Original Assignee
WUELFING JOHANN
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 WUELFING JOHANN filed Critical WUELFING JOHANN
Publication of FR2249896A1 publication Critical patent/FR2249896A1/fr
Application granted granted Critical
Publication of FR2249896B3 publication Critical patent/FR2249896B3/fr
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7436653A 1973-11-07 1974-11-05 Cycloalkanone-helveticoside prepn - by reaction of cycloalkanone and helveticoside with a dessicant, in a polar solvent in presence of aromatic sulphonic acid monohydrate Granted FR2249896A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732355685 DE2355685B2 (de) 1973-11-07 1973-11-07 Verfahren zur Herstellung von Herzglykosid-Derivaten

Publications (2)

Publication Number Publication Date
FR2249896A1 true FR2249896A1 (en) 1975-05-30
FR2249896B3 FR2249896B3 (fr) 1977-08-05

Family

ID=5897456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436653A Granted FR2249896A1 (en) 1973-11-07 1974-11-05 Cycloalkanone-helveticoside prepn - by reaction of cycloalkanone and helveticoside with a dessicant, in a polar solvent in presence of aromatic sulphonic acid monohydrate

Country Status (4)

Country Link
BE (1) BE821958A (fr)
DE (1) DE2355685B2 (fr)
FR (1) FR2249896A1 (fr)
NL (1) NL7414541A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024672A1 (de) * 1980-06-30 1982-01-28 Jens Ing.(grad.) 6458 Rodenbach Drefahl Dachabdeckung

Also Published As

Publication number Publication date
DE2355685A1 (de) 1975-05-15
FR2249896B3 (fr) 1977-08-05
DE2355685B2 (de) 1975-11-20
BE821958A (fr) 1975-03-03
NL7414541A (nl) 1975-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse