ES208018A1 - UN PROCEDIMIENTO PARA LA PREPARACIoN DE NUEVOS DERIVADOS DE PENICILINA - Google Patents

UN PROCEDIMIENTO PARA LA PREPARACIoN DE NUEVOS DERIVADOS DE PENICILINA

Info

Publication number
ES208018A1
ES208018A1 ES0208018A ES208018A ES208018A1 ES 208018 A1 ES208018 A1 ES 208018A1 ES 0208018 A ES0208018 A ES 0208018A ES 208018 A ES208018 A ES 208018A ES 208018 A1 ES208018 A1 ES 208018A1
Authority
ES
Spain
Prior art keywords
benzyl
penicillin
penicillinate
benzyl penicillin
anhydride
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
ES0208018A
Other languages
English (en)
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.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories 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 Glaxo Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Publication of ES208018A1 publication Critical patent/ES208018A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedimiento para la preparación de compuestos de la fórmula general **( ver fórmula)** en donde R1 es hidrógeno o un grupo hidroxilo y R2 es un grupo alcohilo aralcohilo o arilo en el cual una sal de penicilina se hace reaccionar en un disolvente inerte con un ester clorofórmico.
ES0208018A 1952-02-29 1953-02-27 UN PROCEDIMIENTO PARA LA PREPARACIoN DE NUEVOS DERIVADOS DE PENICILINA Expired ES208018A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB538452A GB727481A (en) 1952-02-29 1952-02-29 Improvements in or relating to the preparation of esters and amides of penicillin g and penicillin x

Publications (1)

Publication Number Publication Date
ES208018A1 true ES208018A1 (es) 1953-11-01

Family

ID=9795130

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0208018A Expired ES208018A1 (es) 1952-02-29 1953-02-27 UN PROCEDIMIENTO PARA LA PREPARACIoN DE NUEVOS DERIVADOS DE PENICILINA

Country Status (2)

Country Link
ES (1) ES208018A1 (es)
GB (1) GB727481A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1578730A (en) * 1976-06-24 1980-11-05 Beecham Group Ltd Esters of penicillin antibiotics

Also Published As

Publication number Publication date
GB727481A (en) 1955-04-06

Similar Documents

Publication Publication Date Title
ES445348A1 (es) Un procedimiento para preparar compuestos de 3-aciloximetil-cefem.
IE33580B1 (en) Novel 2-acyloxycephalosporin compounds having antibiotic activity, intermediates useful in their preparation and process for preparing said compounds and intermediates
ES485650A1 (es) Procedimiento para la preparacion de 1,2,3-tiadiazol-5-il- ureas
ES208018A1 (es) UN PROCEDIMIENTO PARA LA PREPARACIoN DE NUEVOS DERIVADOS DE PENICILINA
ES479570A1 (es) Un procedimiento para la preparacion de derivaciones 7 &-me-toxicefalosporina.
GB1139458A (en) 2-phenylamino-2-oxazolines and their production
US3161634A (en) Process of making nu-acyl derivatives of 6-amino-penicillanic acid
GB608969A (en) Biotin and its analogues and methods for obtaining the same
SE7600585L (sv) Forfarande for framstellning av 7-aminocefalosporansyraderivat
GB1439898A (en) Method of preparing substituted cephalosporins and penicillins
GB1093113A (en) 6-substituted penicillanyl alcohols
GB769261A (en) Novel thiamorpholone compounds and the manufacture of same
ES447615A1 (es) Un procedimiento para obtener compuesto de cefalosporina.
ES423827A1 (es) Procedimiento para preparar derivados de acidos penicilani-co y cefalosporanico.
ES441965A1 (es) Un procedimiento para la preparacion de nuevos derivados de 7-oxo-4-oxa-1-aza-biciclo (3, 2, 0) heptano.
US2449194A (en) Nu-dihydroxypropyl phenylacetamide
US2634266A (en) Penicillin salt of nicotinothiodiethylamide
GB1346953A (en) Process for the preparation of substituted carbamates
ES8200142A1 (es) Un procedimiento para la produccion de analogos de cefalosporina.
GB1119047A (en) 5-carboxy-2,4-oxazolidinediones and derivatives thereof
GB1215812A (en) Esters of penicillanic acids
GB1368896A (en) Mycophenolic acid derivatives and process for production thereof
ES8106281A1 (es) Procedimiento para la obtencion de derivados de los acidos aminosulfonicos
GB1309993A (en) Process for the preparation of 2-thion-oxazolidinone-5 and derivativ es thereof
GB1346748A (en) Process for the production of alpha-amino-acyl penicillins