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ES2047457B1 - PROCEDURE TO OBTAIN ACICLOVIR. - Google Patents

PROCEDURE TO OBTAIN ACICLOVIR.

Info

Publication number
ES2047457B1
ES2047457B1 ES9201629A ES9201629A ES2047457B1 ES 2047457 B1 ES2047457 B1 ES 2047457B1 ES 9201629 A ES9201629 A ES 9201629A ES 9201629 A ES9201629 A ES 9201629A ES 2047457 B1 ES2047457 B1 ES 2047457B1
Authority
ES
Spain
Prior art keywords
aciclovir
formula
procedure
reaction
compound
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 - Lifetime
Application number
ES9201629A
Other languages
Spanish (es)
Other versions
ES2047457A1 (en
Inventor
Coto Antonio Domingo
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.)
Union Quimico Farmaceutica SA
Original Assignee
Union Quimico Farmaceutica SA
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 Union Quimico Farmaceutica SA filed Critical Union Quimico Farmaceutica SA
Priority to ES9201629A priority Critical patent/ES2047457B1/en
Publication of ES2047457A1 publication Critical patent/ES2047457A1/en
Application granted granted Critical
Publication of ES2047457B1 publication Critical patent/ES2047457B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA OBTENER ACICLOVIR, DE FORMULA I, Y DE SUS HIDRATOS, QUE COMPRENDE LA REACCION DE LA TRIS-(NBS2 SC,0,9TRIMETILSILIL)GUANINA, CON EL DIACETATO DE 2-OXA-1,4-BUTANODIOL, DANDO LUGAR, TRAS LA HIDROLISIS DEL CRUDO DE REACCION, A UN COMPUESTO DE FORMULA IV, FORMULA EL CUAL SE HACE REACCIONAR CON UNA BASE EN EL SENO DE UN DISOLVENTE PARA OBTENER EL COMPUESTO DE FORMULA I. EL ACICLOVIR ES UN AGENTE ANTIVIRICO DE BAJA CITOTOXICIDAD, UTILIZADO EN TERAPEUTICA PARA EL TRATAMIENTO DE INFECCIONES CAUSADAS POR EL VIRUS DEL HERPES.PROCEDURE FOR OBTAINING ACICLOVIR, FROM FORMULA I, AND ITS HYDRATES, WHICH INCLUDES THE REACTION OF TRIS- (NBS2 SC, 0,9 TRIMETILSILIL) GUANINA, WITH THE DIACETATE OF 2-OXA-1,4-BUTANODIOL, GIVING PLACE, AFTER THE HYDROLYSIS OF THE CRUDE OF REACTION, TO A COMPOUND OF FORMULA IV, FORMULATES WHICH IS REACTIONED WITH A BASIS IN THE BREAST OF A SOLVENT TO OBTAIN THE COMPOUND OF FORMULA I. ACICLOVIR IS A LOW CYTOTOXICITY ANTIVIRIC AGENT FOR THE TREATMENT OF INFECTIONS CAUSED BY THE HERPES VIRUS.

ES9201629A 1992-08-03 1992-08-03 PROCEDURE TO OBTAIN ACICLOVIR. Expired - Lifetime ES2047457B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9201629A ES2047457B1 (en) 1992-08-03 1992-08-03 PROCEDURE TO OBTAIN ACICLOVIR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9201629A ES2047457B1 (en) 1992-08-03 1992-08-03 PROCEDURE TO OBTAIN ACICLOVIR.

Publications (2)

Publication Number Publication Date
ES2047457A1 ES2047457A1 (en) 1994-02-16
ES2047457B1 true ES2047457B1 (en) 1994-10-01

Family

ID=8277878

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9201629A Expired - Lifetime ES2047457B1 (en) 1992-08-03 1992-08-03 PROCEDURE TO OBTAIN ACICLOVIR.

Country Status (1)

Country Link
ES (1) ES2047457B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6811595B2 (en) 2002-09-04 2004-11-02 Xerox Corporation Guanidinopyrimidinone compounds and phase change inks containing same
US6860928B2 (en) 2002-09-04 2005-03-01 Xerox Corporation Alkylated urea and triaminotriazine compounds and phase change inks containing same
CN101602764B (en) * 2009-03-27 2011-06-29 浙江车头制药有限公司 Method for preparing acyclovir 2/3 hydrate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199574A (en) * 1974-09-02 1980-04-22 Burroughs Wellcome Co. Methods and compositions for treating viral infections and guanine acyclic nucleosides
ES8403904A1 (en) * 1983-02-25 1984-04-01 Ind Farma Especial Process for the preparation of acycloguanosine
ES528049A0 (en) * 1983-10-27 1985-06-16 Pharmainvesti S A PROCEDURE FOR THE ELABORATION OF DERIVATIVES OF 9 2 HYDROXY-ETOXI-METHYL PURINE
YU45690B (en) * 1984-12-22 1992-07-20 Krka Tovarna Zdraviln.Sol.O. PROCEDURE FOR PREPARING 9- (2-HYDROXYETHOXYMETHYL) -GUANINE

Also Published As

Publication number Publication date
ES2047457A1 (en) 1994-02-16

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19950425