ES2089327T3 - Procedimiento e intermediarios para la preparacion de un agente antivirico que contiene un grupo ciclobutilo. - Google Patents

Procedimiento e intermediarios para la preparacion de un agente antivirico que contiene un grupo ciclobutilo.

Info

Publication number
ES2089327T3
ES2089327T3 ES92115827T ES92115827T ES2089327T3 ES 2089327 T3 ES2089327 T3 ES 2089327T3 ES 92115827 T ES92115827 T ES 92115827T ES 92115827 T ES92115827 T ES 92115827T ES 2089327 T3 ES2089327 T3 ES 2089327T3
Authority
ES
Spain
Prior art keywords
preparation
intermediaries
procedure
agent containing
cyclobutyl group
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
ES92115827T
Other languages
English (en)
Inventor
Jollie D Godfrey Jr
Richard H Mueller
Thomas P Kissick
Janak Singh
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Application granted granted Critical
Publication of ES2089327T3 publication Critical patent/ES2089327T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00Separation of optically-active compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63Esters of sulfonic acids
    • C07C309/72Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/73Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/58Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/487Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C61/16Unsaturated compounds
    • C07C61/35Unsaturated compounds having unsaturation outside the rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C69/743Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring of acids with a three-membered ring and with unsaturation outside the ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/04Systems containing only non-condensed rings with a four-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

EL ACIDO DE "FEIST" RACEMICO SE TRATA CON (R)-(+)-(ALFA)METILBENZILAMINO PARA PRODUCIR ACIDO (1R-TRANS)-3METILENOCICLOPROPANO-1,2-DICARBOXILICO, SAL DE (R)-(ALFA)METILBENZILAMINO (1:1). ESTA SAL PUEDE CONVERTIRSE ENTONCES EN ACIDO (1R-TRANS)-3-METILENO-1,2-CICLOPROPANODICARBOXILICO, ESTER DIMETIL QUE ES UN PRODUCTO INTERMEDIO EN LA PREPARACION DEL AGENTE ANTIVIRAL [1R-(1(ALFA), 2(BETA), 3(ALFA))]-2-AMINO-9-[2,3BIS(HIDROXIMETIL)CICLOBUTIL]-1, 9DIHIDRO-6H-PURIN-6-ONA. EL PROCESO MEJORADO TAMBIEN HACE POSIBLE LA RECUPERACION DE ACIDO DE FEIST RACEMICO DE LA RESOLUCION.
ES92115827T 1991-10-02 1992-09-16 Procedimiento e intermediarios para la preparacion de un agente antivirico que contiene un grupo ciclobutilo. Expired - Lifetime ES2089327T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/770,191 US5185463A (en) 1991-10-02 1991-10-02 Process for the preparation of an antiviral agent

Publications (1)

Publication Number Publication Date
ES2089327T3 true ES2089327T3 (es) 1996-10-01

Family

ID=25087756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92115827T Expired - Lifetime ES2089327T3 (es) 1991-10-02 1992-09-16 Procedimiento e intermediarios para la preparacion de un agente antivirico que contiene un grupo ciclobutilo.

Country Status (9)

Country Link
US (1) US5185463A (es)
EP (1) EP0535448B1 (es)
JP (1) JPH05271232A (es)
AT (1) ATE139762T1 (es)
CA (1) CA2079496A1 (es)
DE (1) DE69211799T2 (es)
DK (1) DK0535448T3 (es)
ES (1) ES2089327T3 (es)
GR (1) GR3021125T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412134A (en) * 1992-05-26 1995-05-02 E. R. Squibb & Sons, Inc. Process for preparing diprotected 2,3-hydroxymethyl cyclobutanol
IL117574A0 (en) * 1995-04-03 1996-07-23 Bristol Myers Squibb Co Processes for the preparation of cyclobutanone derivatives
US6353122B1 (en) * 1997-02-26 2002-03-05 Bristol-Myers Squibb Company Method for epoxidation of 3-methylenecyclopropanes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2262652A1 (en) * 1974-02-28 1975-09-26 Rhone Poulenc Ind Resolving optical isomers of cyclonic dicarboxylic acids - by forming salt with alpha-phenyl ethyl amine enantiomer
US5723609A (en) * 1988-03-30 1998-03-03 E. R. Squibb & Sons, Inc. Bis (hydroxymethyl) cyclobutyl purines
AU622926B2 (en) * 1988-09-09 1992-04-30 Nippon Kayaku Kabushiki Kaisha Pyrimidine or purine cyclobutane derivatives
IL92096A0 (en) * 1988-10-25 1990-07-12 Abbott Lab Carboxylic nucleoside analogs
US5064961A (en) * 1989-12-18 1991-11-12 E. R. Squibb & Sons, Inc. Process for preparing an optically active cyclobutane nucleoside

Also Published As

Publication number Publication date
EP0535448A3 (en) 1993-10-13
DK0535448T3 (da) 1996-07-29
CA2079496A1 (en) 1993-04-03
DE69211799D1 (de) 1996-08-01
DE69211799T2 (de) 1996-12-19
EP0535448B1 (en) 1996-06-26
JPH05271232A (ja) 1993-10-19
EP0535448A2 (en) 1993-04-07
US5185463A (en) 1993-02-09
ATE139762T1 (de) 1996-07-15
GR3021125T3 (en) 1996-12-31

Similar Documents

Publication Publication Date Title
ES2059492T3 (es) Procedimiento para la preparacion de ibuprofen.
DZ2024A1 (fr) Préparation de sels d'acide clavulanique.
ES2089327T3 (es) Procedimiento e intermediarios para la preparacion de un agente antivirico que contiene un grupo ciclobutilo.
ATE126191T1 (de) Verfahren zur herstellung p,p'-biphenol.
DE3855002D1 (de) Verfahren zur Herstellung von Dodecahydro-3a,6,6,9a-tetramethylnaphto(2,1-b)furan
OA06248A (fr) Composés dérivés de l'acide cyclohexylcarboxylique et leur procédé de préparation.
OA06792A (fr) Procédé de préparation de dérivés esters d'acides cyclopropane-carboxylique.
JPS55118455A (en) Method of collecting optically active d-alpha-methyl-beta- mercapto propionic acid derivative
JPS56133244A (en) Optical resolution of (+-)-trans-chrysanthemum-mono- carboxylic acid
OA06793A (fr) Procédé de préparation de dérivés esters d'acides cyclopropane-carboxyliques.
JPS5297925A (en) Preparation of optically active p-hydroxyphenylglycine
JPS51113839A (en) Process for obtaining optically active phenylglycine
EP0204481A3 (en) Process for optically active threo-3-(3,4-methylenedioxyphenyl) serine
NO874744D0 (no) Fremgangsmaate for separering av karbonsyrer.
DE59006944D1 (de) Verfahren zur Herstellung von 2-Mercapto-4-methyl-1,3-thiazol-5-yl-essigsäure und deren Ester.
JPS5538363A (en) Preparation of optically active n-mercaptoacyl-imino acid
JPS5223037A (en) Process for preparation of optical active amino acid
OA09421A (fr) Nouveau procédé de préparation de dérivés N-(Vinblastinoyl-23) d'acide amino-1 méthylphosphonique.
ATE16696T1 (de) Verfahren zur herstellung von 3-alkyl-6-methylbeta-resorcylsaeureestern.
JPS53101302A (en) Purification of organocyamic compounds
EP0080592B1 (en) A novel vasodilator compound, process for the preparation thereof and pharmaceutical compositions thereform
DE68928788T2 (de) Verfahren zur Herstellung von optisch aktiven 3,4-Dihydroxybuttersäurederivaten
JPS5412319A (en) Racemization of optically active lysine ester
DE69122566D1 (de) Verfahren zur Herstellung von mindestens eine polymerisierbare Carbonyloxyvinylgruppe enthaltenden Saccharid-Monomeren
JPS53103440A (en) Separation of optical actvator and dl-isomer of p-hydroxyphenylglycine

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 535448

Country of ref document: ES

FG2A Definitive protection

Ref document number: 535448

Country of ref document: ES