HU173018B - Process for producing 3-substituted-ceph-3-eme-4-carboxylic acid derivatives - Google Patents

Process for producing 3-substituted-ceph-3-eme-4-carboxylic acid derivatives

Info

Publication number
HU173018B
HU173018B HU76TA00001415A HUTA001415A HU173018B HU 173018 B HU173018 B HU 173018B HU 76TA00001415 A HU76TA00001415 A HU 76TA00001415A HU TA001415 A HUTA001415 A HU TA001415A HU 173018 B HU173018 B HU 173018B
Authority
HU
Hungary
Prior art keywords
ceph
eme
substituted
producing
carboxylic acid
Prior art date
Application number
HU76TA00001415A
Other languages
Hungarian (hu)
Inventor
Susumu Tsushima
Michiyuki Sendai
Mitsuru Shiraishi
Original Assignee
Takeda Chemical Industries 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
Priority claimed from JP2315875A external-priority patent/JPS5837316B2/en
Priority claimed from JP3375975A external-priority patent/JPS5951553B2/en
Priority claimed from JP3471475A external-priority patent/JPS5951554B2/en
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of HU173018B publication Critical patent/HU173018B/en

Links

HU76TA00001415A 1975-02-24 1976-02-18 Process for producing 3-substituted-ceph-3-eme-4-carboxylic acid derivatives HU173018B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2315875A JPS5837316B2 (en) 1975-02-24 1975-02-24 Cephalosporin Kagobutsuno Seizouhou
JP3375975A JPS5951553B2 (en) 1975-03-20 1975-03-20 Method for producing cephalosporin compounds
JP3471475A JPS5951554B2 (en) 1975-03-21 1975-03-21 Method for producing cephalosporin compounds

Publications (1)

Publication Number Publication Date
HU173018B true HU173018B (en) 1979-01-28

Family

ID=27284146

Family Applications (1)

Application Number Title Priority Date Filing Date
HU76TA00001415A HU173018B (en) 1975-02-24 1976-02-18 Process for producing 3-substituted-ceph-3-eme-4-carboxylic acid derivatives

Country Status (1)

Country Link
HU (1) HU173018B (en)

Similar Documents

Publication Publication Date Title
HU172304B (en) Process for producing 7-thiazolylacetamido-ceph-3-eme-4-carboxylic acid derivatives
HU172929B (en) Process for producing pyrido-pyrimido- or -thiasolo-quinasolone derivatives
HU174553B (en) Process for producing 7-beta-amino-3-cepheme-3-ol-4-carboxylic acid derivatives
YU40648B (en) Process for obtaining 5-aroyl-1-loweralkyl-pyrrol-2-acetic acid derivatives
HU173693B (en) Process for producing substituted thieno-benzodiazepine derivatives
HU174980B (en) Process for preparing phenoxy-alkyl-carboxylic acid derivatives
YU255976A (en) Process for obtaining phenoxyalkylcarboxylic acid derivatives
HU173394B (en) Process for producing 7/methoxy-7-bracket-heterocyclic acylamido-bracket closed-acetamido-ceph-3-eme-4-carboxylic acid derivatives
HU179598B (en) Process for preparing cef-3-em-4-carboxylic acid derivatives
HU175289B (en) Process for producing amino-benzocycloheptene derivatives
HU179789B (en) Process for producing phenoxy-alkanoic acid derivatives
HU174587B (en) Process for producing thiasolidine derivatives
HU171208B (en) Process for producing 7-amino-3-methyl-ceph-3-eme-4-carboxylic acid derivatives
HU172729B (en) Process for producing new cepheme derivatives
HU171663B (en) Process for producing new 14-bracket-substituted-methyl-bracket closed-vincane derivatives
YU33976A (en) Process for producing diacetone-2-ketogulonic acid
GB1487166A (en) Process for preparing p-isobutyl-phenylacetic acid derivatives
HU171678B (en) Process for producing azetidine-acetic acid derivatives
HU172532B (en) Process for producing 7-alpha-metoxy-ceph-3-eme-4-carboxylic acid derivatives
HU172549B (en) Process for producing 3-tetrazolyl-gamma-chromone derivatives
HU175158B (en) Process for producing naphtacene derivatives
HU175444B (en) Process for producing deoxyclavulanic acid and derivatives
HU172720B (en) Process for producing 1-oxadethia-3-cepheme-4-carboxylic acid derivatives
HU172544B (en) Process for producing 7-acylamino-3-methylene-cephame-4-carboxylic acid derivatives
HU172980B (en) Process for producing indane-carboxylic acid derivatives

Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee