JPS5315407A - New preparation of cephalothin - Google Patents

New preparation of cephalothin

Info

Publication number
JPS5315407A
JPS5315407A JP8893376A JP8893376A JPS5315407A JP S5315407 A JPS5315407 A JP S5315407A JP 8893376 A JP8893376 A JP 8893376A JP 8893376 A JP8893376 A JP 8893376A JP S5315407 A JPS5315407 A JP S5315407A
Authority
JP
Japan
Prior art keywords
cephalothin
new preparation
antibacterials
acylation
protected
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
JP8893376A
Other languages
Japanese (ja)
Inventor
Yoshiatsu Yoshioka
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.)
TOHO IYAKU KENKYUSHO KK
TOUBISHI YAKUHIN KOGYO KK
Tobishi Pharmaceutical Co Ltd
Original Assignee
TOHO IYAKU KENKYUSHO KK
TOUBISHI YAKUHIN KOGYO KK
Tobishi Pharmaceutical 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 TOHO IYAKU KENKYUSHO KK, TOUBISHI YAKUHIN KOGYO KK, Tobishi Pharmaceutical Co Ltd filed Critical TOHO IYAKU KENKYUSHO KK
Priority to JP8893376A priority Critical patent/JPS5315407A/en
Priority to YU166877A priority patent/YU166877A/en
Publication of JPS5315407A publication Critical patent/JPS5315407A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE: High yield preparation of cephalothin useful as antibacterials, comprising acylation of 7-aminocephalosporanic acid, protected with a specific silyl group, with thienylacetic acid chloride without opening the lactam ring.
COPYRIGHT: (C)1978,JPO&Japio
JP8893376A 1976-07-26 1976-07-26 New preparation of cephalothin Pending JPS5315407A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8893376A JPS5315407A (en) 1976-07-26 1976-07-26 New preparation of cephalothin
YU166877A YU166877A (en) 1976-07-26 1977-07-05 Process for preparing cefalotin and pharmaceutically acceptable salt thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8893376A JPS5315407A (en) 1976-07-26 1976-07-26 New preparation of cephalothin

Publications (1)

Publication Number Publication Date
JPS5315407A true JPS5315407A (en) 1978-02-13

Family

ID=13956685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8893376A Pending JPS5315407A (en) 1976-07-26 1976-07-26 New preparation of cephalothin

Country Status (2)

Country Link
JP (1) JPS5315407A (en)
YU (1) YU166877A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642672A (en) * 1979-08-13 1981-04-20 Data Products Corp Hammer row assembled body and its manufacture
JPS5739448A (en) * 1980-08-19 1982-03-04 Rikagaku Kenkyusho Carrying circuit of binary adder
CN101914105A (en) * 2010-08-24 2010-12-15 广东省石油化工研究院 Preparation method of cephalotin acid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642672A (en) * 1979-08-13 1981-04-20 Data Products Corp Hammer row assembled body and its manufacture
JPH0261395B2 (en) * 1979-08-13 1990-12-19 Data Products Corp
JPS5739448A (en) * 1980-08-19 1982-03-04 Rikagaku Kenkyusho Carrying circuit of binary adder
JPS6161409B2 (en) * 1980-08-19 1986-12-25 Rikagaku Kenkyusho
CN101914105A (en) * 2010-08-24 2010-12-15 广东省石油化工研究院 Preparation method of cephalotin acid

Also Published As

Publication number Publication date
YU166877A (en) 1982-10-31

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