JPS56147721A - Condurango extract, its production and antitumorigenic agent therefrom - Google Patents

Condurango extract, its production and antitumorigenic agent therefrom

Info

Publication number
JPS56147721A
JPS56147721A JP5209780A JP5209780A JPS56147721A JP S56147721 A JPS56147721 A JP S56147721A JP 5209780 A JP5209780 A JP 5209780A JP 5209780 A JP5209780 A JP 5209780A JP S56147721 A JPS56147721 A JP S56147721A
Authority
JP
Japan
Prior art keywords
extract
condurango
reaction
positive
carbon tetrachloride
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.)
Pending
Application number
JP5209780A
Other languages
Japanese (ja)
Inventor
Hiroshi Mihashi
Denichi Mizuno
Koji Hayashi
Shigeru Abe
Muneaki Takase
Toshiharu Narita
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.)
Zenyaku Kogyo KK
Original Assignee
Zenyaku Kogyo KK
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 Zenyaku Kogyo KK filed Critical Zenyaku Kogyo KK
Priority to JP5209780A priority Critical patent/JPS56147721A/en
Priority to US06/179,001 priority patent/US4320120A/en
Priority to PL22636980A priority patent/PL226369A1/xx
Priority to NL8004751A priority patent/NL8004751A/en
Priority to FR8018419A priority patent/FR2463620A1/en
Priority to GB8027337A priority patent/GB2060379A/en
Priority to DE19803031745 priority patent/DE3031745A1/en
Priority to SE8005919A priority patent/SE8005919L/en
Priority to CA000358853A priority patent/CA1144917A/en
Priority to IT68313/80A priority patent/IT1141617B/en
Publication of JPS56147721A publication Critical patent/JPS56147721A/en
Pending legal-status Critical Current

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  • Medicines Containing Plant Substances (AREA)

Abstract

NEW MATERIAL:A condurango extract that is soluble in lower alcohols and chlorinated hydrocarbons other than carbon tetrachloride, insoluble in aliphatic hydrocarbons, carbon tetrachloride and aromatic hydrocarbons and composed mainly of peaks corresponding to Fr-2-1 fraction shown in the figure among peaks developing when the extract is subjected to high-speed liquid chromatography with a normal- phase column and eluted with a 6:1:6 mixture (in volume) of n-hexane, chloroform and methanol. Description: white powder, bitter tasting; color reaction: positive to Keller-Kiliani reaction (greenish brown), positive to Liebermann-Buchard reaction (bluish green). The extract is thought to mainly contains steroid glycosides having 2,6-deoxy saccharides.
USE: Antitumorigenic agent.
PREPARATION: Condurango in Ascelepiadaceae is extracted to give the objective extract.
COPYRIGHT: (C)1981,JPO&Japio
JP5209780A 1979-08-23 1980-04-19 Condurango extract, its production and antitumorigenic agent therefrom Pending JPS56147721A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP5209780A JPS56147721A (en) 1980-04-19 1980-04-19 Condurango extract, its production and antitumorigenic agent therefrom
US06/179,001 US4320120A (en) 1979-10-22 1980-08-18 Extracts of Marsdenia cundurango Reichenbach fil
PL22636980A PL226369A1 (en) 1979-08-23 1980-08-22
NL8004751A NL8004751A (en) 1979-08-23 1980-08-22 METHOD FOR PREPARING A MEDICINAL AGAINST CANCER, THE MEDICINE PREPARED AND A PROCESS FOR PREPARING THE ACTIVE SUBSTANCE FROM A PLANT REST.
FR8018419A FR2463620A1 (en) 1979-08-23 1980-08-22 MARSDENIA CINDURANGO REICHENBACH FIL EXTRACTS, PREPARATION METHODS THEREOF, ANTI-TUMOR AGENTS CONTAINING SAME, AND COMPOSITIONS CONTAINING SAME
GB8027337A GB2060379A (en) 1979-08-23 1980-08-22 Extracts of Marsdenia cundurango Reichenbach fil
DE19803031745 DE3031745A1 (en) 1979-08-23 1980-08-22 MARSDENIA CUNDURANGO REICHENBACH FIL EXTRACTS, METHOD FOR THE PRODUCTION THEREOF, ANTITUARY AND MEDICINAL PRODUCTS CONTAINING THESE EXTRACTS, AND APPLICATION OF THE EXTRACTS FOR THE TREATMENT OF TUMORS
SE8005919A SE8005919L (en) 1979-08-23 1980-08-22 EXTRACT OF MARSDENIA CUNDURANGO REICHENBACH FILE
CA000358853A CA1144917A (en) 1979-08-23 1980-08-22 Extracts of marsdenia cundurango reichenbach fil
IT68313/80A IT1141617B (en) 1979-08-23 1980-08-25 MARSDENIA EXTRACTS CONDURANGO REICHENBACH SON

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5209780A JPS56147721A (en) 1980-04-19 1980-04-19 Condurango extract, its production and antitumorigenic agent therefrom

Publications (1)

Publication Number Publication Date
JPS56147721A true JPS56147721A (en) 1981-11-16

Family

ID=12905336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5209780A Pending JPS56147721A (en) 1979-08-23 1980-04-19 Condurango extract, its production and antitumorigenic agent therefrom

Country Status (1)

Country Link
JP (1) JPS56147721A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859844A (en) * 1981-10-06 1983-04-09 Komori Printing Mach Co Ltd printing press ink fountain adjustment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859844A (en) * 1981-10-06 1983-04-09 Komori Printing Mach Co Ltd printing press ink fountain adjustment device

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