JPS57171990A - Novel compound a11725n1 and its preparation - Google Patents

Novel compound a11725n1 and its preparation

Info

Publication number
JPS57171990A
JPS57171990A JP56057692A JP5769281A JPS57171990A JP S57171990 A JPS57171990 A JP S57171990A JP 56057692 A JP56057692 A JP 56057692A JP 5769281 A JP5769281 A JP 5769281A JP S57171990 A JPS57171990 A JP S57171990A
Authority
JP
Japan
Prior art keywords
formula
mycinamicin
antibiotic
methanol
culture medium
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
JP56057692A
Other languages
Japanese (ja)
Other versions
JPS644516B2 (en
Inventor
Hideo Sakakibara
Shuzo Satoi
Naoki Muto
Mitsuo Hayashi
Hitoshi Sagai
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.)
Toyo Jozo KK
Original Assignee
Toyo Jozo 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 Toyo Jozo KK filed Critical Toyo Jozo KK
Priority to JP56057692A priority Critical patent/JPS57171990A/en
Publication of JPS57171990A publication Critical patent/JPS57171990A/en
Publication of JPS644516B2 publication Critical patent/JPS644516B2/ja
Granted legal-status Critical Current

Links

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:A compound A11275N1 of the formula. Color and phsical properties: Colorless crystal. Molecular formula : C21H32O4. Elementary analysis: Found (%) C, 72.49 ; H, 9.43. Molecular weight: 348. Melting point: 159W160.5°C. Solubility: Soluble in methanol, acetone, ethyl acetate and bonzene and insoluble in water and hexane. Specific rotatory power:[α]D26+18.9 (C=1.0%, in methanol). Neutral.
USE: A reagent for analyzing the structure of antibiotic mycinamicin, and useful for a synthetic intermediate for the antibiotic mycinamicin.
PROCESS: A strain, e.g. FERM-P No.4488, which is an actinomyces separated fom soil in potato plots, in UNAZUKI Town, SHIMONIIKAWA District, TOYAMA prefecture, and belongs to the genus Micromonospora is cultivated in a soild or liquid culture medium, preferably in an aqueous culture medium, aerobically and then resultant culture is then extracted with an organic solvent to give the aimed compound of the formula.
COPYRIGHT: (C)1982,JPO&Japio
JP56057692A 1981-04-16 1981-04-16 Novel compound a11725n1 and its preparation Granted JPS57171990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56057692A JPS57171990A (en) 1981-04-16 1981-04-16 Novel compound a11725n1 and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56057692A JPS57171990A (en) 1981-04-16 1981-04-16 Novel compound a11725n1 and its preparation

Publications (2)

Publication Number Publication Date
JPS57171990A true JPS57171990A (en) 1982-10-22
JPS644516B2 JPS644516B2 (en) 1989-01-25

Family

ID=13062989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56057692A Granted JPS57171990A (en) 1981-04-16 1981-04-16 Novel compound a11725n1 and its preparation

Country Status (1)

Country Link
JP (1) JPS57171990A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07200227A (en) * 1993-11-19 1995-08-04 Internatl Business Mach Corp <Ibm> Method for graphical setting of plurality of parameter ranges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07200227A (en) * 1993-11-19 1995-08-04 Internatl Business Mach Corp <Ibm> Method for graphical setting of plurality of parameter ranges

Also Published As

Publication number Publication date
JPS644516B2 (en) 1989-01-25

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