JPS52133902A - Novel antibiotic substance sf-1771-b and its preparation - Google Patents

Novel antibiotic substance sf-1771-b and its preparation

Info

Publication number
JPS52133902A
JPS52133902A JP4989276A JP4989276A JPS52133902A JP S52133902 A JPS52133902 A JP S52133902A JP 4989276 A JP4989276 A JP 4989276A JP 4989276 A JP4989276 A JP 4989276A JP S52133902 A JPS52133902 A JP S52133902A
Authority
JP
Japan
Prior art keywords
soluble
antibiotic substance
preparation
novel antibiotic
reaction
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
JP4989276A
Other languages
Japanese (ja)
Inventor
Kazunori Oba
Shoji Omoto
Takashi Shomura
Takashi Tsuruoka
Shigeharu Inoue
Taro Niida
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha 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 Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Priority to JP4989276A priority Critical patent/JPS52133902A/en
Priority to GB44017/76A priority patent/GB1540466A/en
Priority to CA264,223A priority patent/CA1082626A/en
Priority to FR7633352A priority patent/FR2361906A1/en
Priority to DE2649604A priority patent/DE2649604C2/en
Publication of JPS52133902A publication Critical patent/JPS52133902A/en
Pending legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

PURPOSE: Antibiotic substance SF-1771-B or its acid addition salts. Colorless or light yellow amorhous powdery basic material. Values of elementary analysis of the hydrochloric acid salt; C 41.36%,H 5.53%, N 14.19%, S 3.14%, O 28.93%. Molecular weight; 1,600. Specific rotarory power; [α]2DO=-18.4° (C1, H2O). UV absorption peak; 288W290nm. Easily soluble to water, soluble to methanol, little soluble to ethanol, etc. Ninhydrin reaction; positive, Sakaguchi's reaction; negative
COPYRIGHT: (C)1977,JPO&Japio
JP4989276A 1975-10-29 1976-05-04 Novel antibiotic substance sf-1771-b and its preparation Pending JPS52133902A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4989276A JPS52133902A (en) 1976-05-04 1976-05-04 Novel antibiotic substance sf-1771-b and its preparation
GB44017/76A GB1540466A (en) 1975-10-29 1976-10-22 Antibiotic polypeptides sf-1771 and sf-1881-b and production thereof
CA264,223A CA1082626A (en) 1975-10-29 1976-10-26 Antibiotics sf-1771 from streptomyces
FR7633352A FR2361906A1 (en) 1975-10-29 1976-10-29 ANTIBIOTIC SUBSTANCE SF-1771 AND ANTIBIOTIC SUBSTANCE SF-1771-B, AS WELL AS PREPARATION OF THESE SUBSTANCES
DE2649604A DE2649604C2 (en) 1975-10-29 1976-10-29 New antibiotic substance SF-1771-B, process for its preparation and use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4989276A JPS52133902A (en) 1976-05-04 1976-05-04 Novel antibiotic substance sf-1771-b and its preparation

Publications (1)

Publication Number Publication Date
JPS52133902A true JPS52133902A (en) 1977-11-09

Family

ID=12843673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4989276A Pending JPS52133902A (en) 1975-10-29 1976-05-04 Novel antibiotic substance sf-1771-b and its preparation

Country Status (1)

Country Link
JP (1) JPS52133902A (en)

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