JPS624397B2 - - Google Patents

Info

Publication number
JPS624397B2
JPS624397B2 JP52086612A JP8661277A JPS624397B2 JP S624397 B2 JPS624397 B2 JP S624397B2 JP 52086612 A JP52086612 A JP 52086612A JP 8661277 A JP8661277 A JP 8661277A JP S624397 B2 JPS624397 B2 JP S624397B2
Authority
JP
Japan
Prior art keywords
group
formula
general formula
represented
methyl
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.)
Expired
Application number
JP52086612A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5422388A (en
Inventor
Isamu Saikawa
Shuntaro Takano
Kaishu Momoi
Isamu Takakura
Juichi Ochiai
Kyoshi Tanaka
Miwako Komatsu
Takashi Yasuda
Hideo Taki
Masaru Tai
Yoshikazu Fukuoka
Hiroshi Kodama
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.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical 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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to JP8661277A priority Critical patent/JPS5422388A/ja
Publication of JPS5422388A publication Critical patent/JPS5422388A/ja
Publication of JPS624397B2 publication Critical patent/JPS624397B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP8661277A 1977-07-21 1977-07-21 Novel 7alpha-methoxycephalosporins Granted JPS5422388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8661277A JPS5422388A (en) 1977-07-21 1977-07-21 Novel 7alpha-methoxycephalosporins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8661277A JPS5422388A (en) 1977-07-21 1977-07-21 Novel 7alpha-methoxycephalosporins

Publications (2)

Publication Number Publication Date
JPS5422388A JPS5422388A (en) 1979-02-20
JPS624397B2 true JPS624397B2 (enrdf_load_stackoverflow) 1987-01-30

Family

ID=13891829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8661277A Granted JPS5422388A (en) 1977-07-21 1977-07-21 Novel 7alpha-methoxycephalosporins

Country Status (1)

Country Link
JP (1) JPS5422388A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5422388A (en) 1979-02-20

Similar Documents

Publication Publication Date Title
KR860000932B1 (ko) 7-아미노-3-치환된 메틸-△³-세펨-4-카복실산의 제조방법
IE47630B1 (en) Thiadiazolyl cephalosporin analogues
DE2304226A1 (de) Neue penicillin- und cephalosporinverbindungen
EP0503597B1 (en) Penam derivatives and processes for producing the same
KR910000035B1 (ko) 세팔로스포린 화합물, 이의 제법 및 이를 함유하는 약학적 조성물
US3852282A (en) Certain 2-substituted cephalosporins
US5081116A (en) Cephalosporin derivatives
IE49770B1 (en) 6beta-halopenicillanic acid derivatives
US5134138A (en) Phenacylpyridiniothiocephalosporins
US3814755A (en) 7-(omikron-aminomethylphenylacetamido)-3-(tetrazolo(4,5-b)pyridazin-6-ylthiomethyl)-3-cephem-4-carboxylic acid
CS236491B2 (en) Method of cephalosporines preparation
DE3008316A1 (de) Penicillansaeure-derivate, verfahren zu ihrer herstellung und solche derivate enthaltende arzneimittel
JPS59231090A (ja) フルオロメチルチオオキサセフアロスポリン
US3968109A (en) Production of 2-(thio substituted)cephalosporin sulfoxides and 2-(thio substituted)cephalosporins
JPS624397B2 (enrdf_load_stackoverflow)
JPS6058240B2 (ja) セフアロスポリン類の製法
JP3238209B2 (ja) チオメチルチオカルバセファロスポリン誘導体
US4010264A (en) 7-[3-Substituted isoxazol-5-yl]-acetamido-cephalosporanic acids and their anti-bacterial use
JPS6026800B2 (ja) 新規な７α−メトキシセフアロスポリン類およびその製造法
US4098999A (en) Certain 2-substituted cephalosporins
JPH0753565A (ja) 新規セファロスポリン系抗生物質及びその製造方法
US4661480A (en) Formamido oxacephems
JPS6341915B2 (enrdf_load_stackoverflow)
US4088761A (en) 3-[(1,3-Dithiin-5-yl)-acetamido]-cephalosporins and antibacterial compositions containing them
US4511512A (en) Substantially pure dicyclohexyl ammonium 6-β-bromo-penicillanate