JPS5756500A - Novel bufadienolide-type steroid - Google Patents

Novel bufadienolide-type steroid

Info

Publication number
JPS5756500A
JPS5756500A JP13192580A JP13192580A JPS5756500A JP S5756500 A JPS5756500 A JP S5756500A JP 13192580 A JP13192580 A JP 13192580A JP 13192580 A JP13192580 A JP 13192580A JP S5756500 A JPS5756500 A JP S5756500A
Authority
JP
Japan
Prior art keywords
extract
extracted
bufadienolide
chloroform
novel
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
JP13192580A
Other languages
Japanese (ja)
Other versions
JPS617440B2 (en
Inventor
Yoshiyasu Fukuyama
Isao Kubo
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.)
Otsuka Pharmaceutical Co Ltd
Original Assignee
Otsuka Pharmaceutical Co Ltd
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 Otsuka Pharmaceutical Co Ltd filed Critical Otsuka Pharmaceutical Co Ltd
Priority to JP13192580A priority Critical patent/JPS5756500A/en
Publication of JPS5756500A publication Critical patent/JPS5756500A/en
Publication of JPS617440B2 publication Critical patent/JPS617440B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:5β-Acetoxy-10-formly-3,4α-epoxy-15-methoxy-14-ene-16-oxo-17β- bufa-20,22-dienolide of the formula.
USE: Insecticide: further, it has anticancer activity.
PREPARATION: A plant in Africa, Bersma abyssinica, is extracted with a polar solvent and the extract is concentrated under reduced pressure. The resultant primary extract is combined with 50% (V/V) methanol aqueous solution and extracted with hexane. Further, the lower layer is extracted with chloroform and the extract is concentrated under reduced pressure to obtain the secondary extract. The extract is subjected to silica gel chromatography and extracted with a methanol-chloroform (4:96, V/V) mixed solvent to obtain the compound of the formula.
COPYRIGHT: (C)1982,JPO&Japio
JP13192580A 1980-09-22 1980-09-22 Novel bufadienolide-type steroid Granted JPS5756500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13192580A JPS5756500A (en) 1980-09-22 1980-09-22 Novel bufadienolide-type steroid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13192580A JPS5756500A (en) 1980-09-22 1980-09-22 Novel bufadienolide-type steroid

Publications (2)

Publication Number Publication Date
JPS5756500A true JPS5756500A (en) 1982-04-05
JPS617440B2 JPS617440B2 (en) 1986-03-06

Family

ID=15069402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13192580A Granted JPS5756500A (en) 1980-09-22 1980-09-22 Novel bufadienolide-type steroid

Country Status (1)

Country Link
JP (1) JPS5756500A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015452A (en) * 1983-07-06 1985-01-26 Sumitomo Chem Co Ltd Polyether ketone resin composition
US6338843B1 (en) * 1997-06-12 2002-01-15 Ml Laboratories Biologically active materials
US7759329B2 (en) * 2004-10-19 2010-07-20 The Administrators Of The Tulane Educational Fund Method of treating human preeclampsia employing resibufagenin
CN102812969A (en) * 2012-08-29 2012-12-12 陕西上格之路生物科学有限公司 Botanical antiviral agent, and preparation method and application thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015452A (en) * 1983-07-06 1985-01-26 Sumitomo Chem Co Ltd Polyether ketone resin composition
JPH0456861B2 (en) * 1983-07-06 1992-09-09 Sumitomo Chemical Co
US6338843B1 (en) * 1997-06-12 2002-01-15 Ml Laboratories Biologically active materials
US7759329B2 (en) * 2004-10-19 2010-07-20 The Administrators Of The Tulane Educational Fund Method of treating human preeclampsia employing resibufagenin
US8080539B2 (en) 2004-10-19 2011-12-20 Scott And White Healthcare Method of treating human preeclampsia employing resibufagenin
CN102812969A (en) * 2012-08-29 2012-12-12 陕西上格之路生物科学有限公司 Botanical antiviral agent, and preparation method and application thereof

Also Published As

Publication number Publication date
JPS617440B2 (en) 1986-03-06

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