JPS5770890A - Novel antibiotic oa-6129b and its preparation - Google Patents

Novel antibiotic oa-6129b and its preparation

Info

Publication number
JPS5770890A
JPS5770890A JP55144507A JP14450780A JPS5770890A JP S5770890 A JPS5770890 A JP S5770890A JP 55144507 A JP55144507 A JP 55144507A JP 14450780 A JP14450780 A JP 14450780A JP S5770890 A JPS5770890 A JP S5770890A
Authority
JP
Japan
Prior art keywords
antibiotic
lactamase
ability
antimicrobial
preparation
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
JP55144507A
Other languages
Japanese (ja)
Other versions
JPS6330915B2 (en
Inventor
Mitsuyasu Okabe
Takeo Yoshioka
Yasuo Fukagawa
Rokuro Okamoto
Kageaki Kono
Tomoyuki Ishikura
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.)
SANRAKU OCEAN KK
Sanraku Inc
Sanraku Ocean Co Ltd
Original Assignee
SANRAKU OCEAN KK
Sanraku Inc
Sanraku Ocean 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 SANRAKU OCEAN KK, Sanraku Inc, Sanraku Ocean Co Ltd filed Critical SANRAKU OCEAN KK
Priority to JP55144507A priority Critical patent/JPS5770890A/en
Priority to US06/306,931 priority patent/US4426390A/en
Priority to CA000386958A priority patent/CA1182413A/en
Priority to ES505886A priority patent/ES8302093A1/en
Priority to DE8181107819T priority patent/DE3171598D1/en
Priority to EP81107819A priority patent/EP0048999B1/en
Priority to KR1019810003723A priority patent/KR850000577B1/en
Publication of JPS5770890A publication Critical patent/JPS5770890A/en
Publication of JPS6330915B2 publication Critical patent/JPS6330915B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:A compound of the formula and a salt thereof.
USE: An antimicrobial agent having an inhibitory activity against β-lactamase and an ability to enhance the antimicrobial activity of an antimicrobial substance, e.g. penicillin or cephalosporin, synergistically against microorganisms capable of producing the β-lactamase.
PROCESS: A microorganism, e.g. Streptomyces sp. OA-6129 (FERM-P No.5714), belonging to the genus streptomyces, and having the ability to produce the antibiotic OA-6129B, is cultivated in a liquid nutrient culture medium at a pH of 4W9 and 20W40°C. Afther the cultivation, the microbial cell is removed by the filtration, centrifugal separation, extraction, etc., and the aimed antibiotic OA-6129B is recovered from the filtrate, supernatant liquid, extract, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP55144507A 1980-10-01 1980-10-17 Novel antibiotic oa-6129b and its preparation Granted JPS5770890A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP55144507A JPS5770890A (en) 1980-10-17 1980-10-17 Novel antibiotic oa-6129b and its preparation
US06/306,931 US4426390A (en) 1980-10-01 1981-09-29 Novel β-lactam compounds, process for producing thereof, and use thereof as medicines
CA000386958A CA1182413A (en) 1980-10-01 1981-09-30 .beta.-LACTAM COMPOUNDS, PROCESS FOR PRODUCTION THEREOF, AND USE THEREOF AS MEDICINES
ES505886A ES8302093A1 (en) 1980-10-01 1981-09-30 Novel beta-lactam compounds, process for production thereof, and medicines containing them.
DE8181107819T DE3171598D1 (en) 1980-10-01 1981-10-01 Novel beta-lactam compounds, process for production thereof, and medicines containing them
EP81107819A EP0048999B1 (en) 1980-10-01 1981-10-01 Novel beta-lactam compounds, process for production thereof, and medicines containing them
KR1019810003723A KR850000577B1 (en) 1980-10-01 1981-10-02 Process for preparing beta-lactam compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55144507A JPS5770890A (en) 1980-10-17 1980-10-17 Novel antibiotic oa-6129b and its preparation

Publications (2)

Publication Number Publication Date
JPS5770890A true JPS5770890A (en) 1982-05-01
JPS6330915B2 JPS6330915B2 (en) 1988-06-21

Family

ID=15363962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55144507A Granted JPS5770890A (en) 1980-10-01 1980-10-17 Novel antibiotic oa-6129b and its preparation

Country Status (1)

Country Link
JP (1) JPS5770890A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128385A (en) * 1982-01-28 1983-07-30 Sanraku Inc Novel antibiotic oa-6129 a, b1 and b2, and their isopropylidene derivative

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128385A (en) * 1982-01-28 1983-07-30 Sanraku Inc Novel antibiotic oa-6129 a, b1 and b2, and their isopropylidene derivative
JPH0349909B2 (en) * 1982-01-28 1991-07-31 Merushan Kk

Also Published As

Publication number Publication date
JPS6330915B2 (en) 1988-06-21

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