JPS56122392A - Dc-11-a-2 - Google Patents

Dc-11-a-2

Info

Publication number
JPS56122392A
JPS56122392A JP2492480A JP2492480A JPS56122392A JP S56122392 A JPS56122392 A JP S56122392A JP 2492480 A JP2492480 A JP 2492480A JP 2492480 A JP2492480 A JP 2492480A JP S56122392 A JPS56122392 A JP S56122392A
Authority
JP
Japan
Prior art keywords
methanol
agent
soluble
substance
fermp4458
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
JP2492480A
Other languages
Japanese (ja)
Other versions
JPS6253518B2 (en
Inventor
Fusao Tomita
Tatsuya Tamaoki
Kimikatsu Shirahata
Masaji Kasai
Kazuyuki Mineura
Shinzo Ishii
Makoto Morimoto
Masanori Fukui
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo 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 Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Priority to JP2492480A priority Critical patent/JPS56122392A/en
Publication of JPS56122392A publication Critical patent/JPS56122392A/en
Publication of JPS6253518B2 publication Critical patent/JPS6253518B2/ja
Granted legal-status Critical Current

Links

Abstract

NEW MATERIAL:An antimicrobial agent DC-11-A-2. Melting point: 192W196°C. Elemental analysis: C 60.8%, H 7.4%, N 2.3%. Specific rotatory power: [α]D19= -55.8(C=1.00 acetone). Solubility, soluble in methanol, ethanol, etc., slightly soluble in benzene and water, insoluble in petroleum ether and n-hexane.
USE: An antitumor agent or antibacterial agent. Usually being administered in the vein or abdominal cavity as an injection.
PROCESS: For example, Micromonospora chalcea, KY11091 strain (FERMP4458), is subjected to liquid cultivation under aerobical conditions, and the desired substance is adsorbed from the filtrate on a nonionic porous resin, etc., and desorbed by methanol, etc. The resulting substance is purified and separated by adsorption and desorption by active carbon, silica gel chromatography, etc., to give DC-11-A-2.
COPYRIGHT: (C)1981,JPO&Japio
JP2492480A 1980-02-29 1980-02-29 Dc-11-a-2 Granted JPS56122392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2492480A JPS56122392A (en) 1980-02-29 1980-02-29 Dc-11-a-2

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2492480A JPS56122392A (en) 1980-02-29 1980-02-29 Dc-11-a-2

Publications (2)

Publication Number Publication Date
JPS56122392A true JPS56122392A (en) 1981-09-25
JPS6253518B2 JPS6253518B2 (en) 1987-11-10

Family

ID=12151672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2492480A Granted JPS56122392A (en) 1980-02-29 1980-02-29 Dc-11-a-2

Country Status (1)

Country Link
JP (1) JPS56122392A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692333A (en) * 1982-08-26 1987-09-08 Gruppo Lepetit S.P.A. Antimicrobial and antitumor antibiotic M 9026 and its pure individual factors 1, 2, and 3 and microbial process for production thereof
WO2000012494A1 (en) * 1998-08-31 2000-03-09 Kyowa Hakko Kogyo Co., Ltd. Apoptosis inducing agents

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692333A (en) * 1982-08-26 1987-09-08 Gruppo Lepetit S.P.A. Antimicrobial and antitumor antibiotic M 9026 and its pure individual factors 1, 2, and 3 and microbial process for production thereof
WO2000012494A1 (en) * 1998-08-31 2000-03-09 Kyowa Hakko Kogyo Co., Ltd. Apoptosis inducing agents
US6548536B2 (en) 1998-08-31 2003-04-15 Kyowa Hakko Kogyo Co., Ltd. Agent for inducing apoptosis

Also Published As

Publication number Publication date
JPS6253518B2 (en) 1987-11-10

Similar Documents

Publication Publication Date Title
JPS525800A (en) Method of purifying stevioside
JPS52100500A (en) Purification and concentration of aqueous stevioside extract
JPS56122392A (en) Dc-11-a-2
JPS51149300A (en) Process for purifying stevioside
JPS56122393A (en) Dc-11-a-3
JPS56122394A (en) Dc-11-b
JPS55162993A (en) Preparation of culavulanic acid
JPS548172A (en) Tower and process for separation by adsorption
JPS5441899A (en) Purification of stevioside
JPS5748996A (en) Antibiotic am-3603 and its preparation
JPS53133687A (en) Purification of coenzyme q
JPS57120589A (en) 5-methoxy and 5-lower alkanoyloxy derivative, its preparation and acaricide and parasiticide
JPS5699498A (en) Rreparation of alpha-glycosyl steviol glycoside
JPS5522650A (en) Novel bioactive substance
JPS56156299A (en) Production of glycosylvitamin
JPS545903A (en) Preparation of 4-aminomethyl-1,8-diaminooctane
JPS53127885A (en) Purification of urokinase
JPS57154200A (en) Foliaspongin
JPS5656228A (en) Adsorbent sheet
JPS5233662A (en) Preparation of n2-naphthalenesulfonyl-alginamides and acid addition sa lts thereof
JPS5640686A (en) Purification of penicillin derivative
JPS6475487A (en) Purification of pyrroloquinolinequinonoes
JPS5738796A (en) Tetrocarcins and their preparations
JPS57167938A (en) Novel diterpenoid
JPS5231013A (en) Process for purification of formaldehyde