JPS52156997A - Preparation of penicillin and cephalosporin derivatives - Google Patents

Preparation of penicillin and cephalosporin derivatives

Info

Publication number
JPS52156997A
JPS52156997A JP7331176A JP7331176A JPS52156997A JP S52156997 A JPS52156997 A JP S52156997A JP 7331176 A JP7331176 A JP 7331176A JP 7331176 A JP7331176 A JP 7331176A JP S52156997 A JPS52156997 A JP S52156997A
Authority
JP
Japan
Prior art keywords
penicillin
preparation
cephalosporin derivatives
bacteria
cephalosporin
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
JP7331176A
Other languages
Japanese (ja)
Other versions
JPS548754B2 (en
Inventor
Yasushi Takahashi
Michiko Ishii
Kazuo Matsunaga
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP7331176A priority Critical patent/JPS52156997A/en
Publication of JPS52156997A publication Critical patent/JPS52156997A/en
Publication of JPS548754B2 publication Critical patent/JPS548754B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PURPOSE: To prepare penicillin and cephalosporin derivatives effective against gram positive (or negative) bacteria, by the reaction of 6-aminopenicillanic acid etc. in the presence of bacteria belonging to Alcaligenes genus.
COPYRIGHT: (C)1977,JPO&Japio
JP7331176A 1976-06-23 1976-06-23 Preparation of penicillin and cephalosporin derivatives Granted JPS52156997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7331176A JPS52156997A (en) 1976-06-23 1976-06-23 Preparation of penicillin and cephalosporin derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7331176A JPS52156997A (en) 1976-06-23 1976-06-23 Preparation of penicillin and cephalosporin derivatives

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP11219278A Division JPS5492693A (en) 1978-09-14 1978-09-14 Preparation of cephalosporin derivatives

Publications (2)

Publication Number Publication Date
JPS52156997A true JPS52156997A (en) 1977-12-27
JPS548754B2 JPS548754B2 (en) 1979-04-18

Family

ID=13514487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7331176A Granted JPS52156997A (en) 1976-06-23 1976-06-23 Preparation of penicillin and cephalosporin derivatives

Country Status (1)

Country Link
JP (1) JPS52156997A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962695A (en) * 1972-10-24 1974-06-18
JPS4975787A (en) * 1972-11-20 1974-07-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962695A (en) * 1972-10-24 1974-06-18
JPS4975787A (en) * 1972-11-20 1974-07-22

Also Published As

Publication number Publication date
JPS548754B2 (en) 1979-04-18

Similar Documents

Publication Publication Date Title
JPS5382792A (en) Novel antibiotics mazethramycins and process their preparation
JPS527428A (en) Method for preserving foods
JPS5391189A (en) Preparation of d-n-carbamoyl-alpha-amino acids
JPS5679622A (en) Antitumor pharmaceutical
JPS52156997A (en) Preparation of penicillin and cephalosporin derivatives
JPS52128293A (en) Preparation of 7-aminocephalosporanic acid and its derivatives
JPS51139170A (en) Method of clearing muddy water
JPS53104796A (en) Preparation of antibiotics
JPS53135996A (en) Preparation of cephalosporin compounds
JPS542398A (en) Preparation of d-alpha-amino acid
JPS5341482A (en) Preparation of marine methanol-assimilable bacterial cells
JPS51119904A (en) Brush system of dc motor
JPS52151187A (en) Preparation of penicillins and cephalosporins
JPS5216871A (en) Aeration unit
JPS54154782A (en) Penicillin derivative and its salt
JPS5236689A (en) Novel synthetic penicillins and their preparation process
JPS5417182A (en) Preparation of choline-oxidase
JPS5366494A (en) Preparation of antibiotics pa-399
JPS5282776A (en) Assimilating decomposition of polyvinyl alcohol
JPS5379035A (en) Remedies nephristis
JPS5277078A (en) Preparation of 7-aminocephalosporanic acid derivative
JPS52134094A (en) Preparation of pseudo-oxynicotine
JPS53112891A (en) Production of 7-aminocephalosporanic acid derivative
JPS5369880A (en) Preparation of lactic acid
JPS52125186A (en) Preparation of cephalosporins