JPS5219692A - Preparation of 3-substituted methyl- cephem-4-carboxylic acid derivati ves - Google Patents

Preparation of 3-substituted methyl- cephem-4-carboxylic acid derivati ves

Info

Publication number
JPS5219692A
JPS5219692A JP9540675A JP9540675A JPS5219692A JP S5219692 A JPS5219692 A JP S5219692A JP 9540675 A JP9540675 A JP 9540675A JP 9540675 A JP9540675 A JP 9540675A JP S5219692 A JPS5219692 A JP S5219692A
Authority
JP
Japan
Prior art keywords
cephem
substituted methyl
preparation
carboxylic acid
derivati ves
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
JP9540675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5530715B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hisao Yamaguchi
Takeo Oba
Kenji Ozawa
Yoshinori Kato
Yoshio Ishimoto
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP9540675A priority Critical patent/JPS5219692A/ja
Publication of JPS5219692A publication Critical patent/JPS5219692A/ja
Publication of JPS5530715B2 publication Critical patent/JPS5530715B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
JP9540675A 1975-08-07 1975-08-07 Preparation of 3-substituted methyl- cephem-4-carboxylic acid derivati ves Granted JPS5219692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9540675A JPS5219692A (en) 1975-08-07 1975-08-07 Preparation of 3-substituted methyl- cephem-4-carboxylic acid derivati ves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9540675A JPS5219692A (en) 1975-08-07 1975-08-07 Preparation of 3-substituted methyl- cephem-4-carboxylic acid derivati ves

Publications (2)

Publication Number Publication Date
JPS5219692A true JPS5219692A (en) 1977-02-15
JPS5530715B2 JPS5530715B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-08-13

Family

ID=14136780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9540675A Granted JPS5219692A (en) 1975-08-07 1975-08-07 Preparation of 3-substituted methyl- cephem-4-carboxylic acid derivati ves

Country Status (1)

Country Link
JP (1) JPS5219692A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS5530715B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-08-13

Similar Documents

Publication Publication Date Title
JPS52250A (en) Process for preparation of 8-exo-hydroxy-endo-tricyclo-(5,2,2,02,6) ) unde cane
JPS5227720A (en) Process for preparation of leucylagumatine compounds
JPS5259186A (en) Preparation of 3-cephem compounds by reduction
JPS5219692A (en) Preparation of 3-substituted methyl- cephem-4-carboxylic acid derivati ves
JPS5233624A (en) Preparation of leucylnitroagmatines
JPS5282791A (en) Preparation of 7-amino compounds
JPS525769A (en) Preparation of 3-substituted pyrolidine derivatives
JPS5210491A (en) Preparation of indoline derivatives
JPS51138664A (en) Process for preparing 4-exo-hydroxy-endo-tri cyclo 95.2.2.02,6)-undeca-8-ene
JPS51125358A (en) Process for preparing 2,i-dimethyl-3- (2,2-dihalovinyl)-cyclopropaneca rboxylic acid derivatives
JPS5210240A (en) Preparation of novel antibiotics derivatives
JPS51118757A (en) Process for preparation of dibenzofuran-2,7-dicarboxylic acid
JPS5219691A (en) Preparation of 3-substituted methyl-3- cephem derivatives
JPS5283472A (en) Preparation of #-dioxane and its substituted compounds
JPS51139688A (en) Process for preparing new alkaloid tm-64 substance by fermentation
JPS5223086A (en) Novel method of preparing 2,3- dioxopiperazine
JPS5254083A (en) Microbial productio of glicolipids
JPS523007A (en) Process for preparation of 1,1,1-trihalo-methyl-3-pentene
JPS5251386A (en) Preparaton of -cephalosporanic acid derivatives
JPS5277078A (en) Preparation of 7-aminocephalosporanic acid derivative
JPS525734A (en) Process for preparation of 5**aminoo3**5* dideoxyribostamycin
JPS5231030A (en) Process for preparation of phosphonitrile derivatives
JPS5246064A (en) Process for preparation of novel tetrahydrofuran derivatives
JPS5242892A (en) Preparation of 1beta h, 13alpha h-9-oxabicyclo 11,3,0 hexadeca-3-ene derivative s
JPS51136643A (en) Process for preparation of aromatic ester derivatives