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公开(公告)号:PE20020952A1
公开(公告)日:2002-10-25
申请号:PE2002000015
申请日:2002-01-11
Applicant: ABBOTT LAB
Inventor: CHANG SOU-JENG , FERNANDO DILINIE P , HILL DAVID R , WITTENBERGER STEVEN J , GUPTA ASHOK
IPC: C07C315/04 , C07C317/14 , C07C317/22 , C07C317/26 , C07D317/00 , C07D317/18 , C07D317/28
Abstract: SE REFIERE A PROCESOS PARA PREPARAR INHIBIDORES DE METALOPROTEINASAS DE MATRIZ COMO: i)COMPUESTOS DE METILSULFONIL FENOXIBENCENO DE FORMULA 3 DONDE a ES 0-2; b ES 0-3; R1 ES ALQUILO, HALO, NITRO, PERFLUOROALQUILO; R2 ES ALCOXI, ALQUILO, PERFLUOROALCOXI, PERFLUOROALQUILO; QUE COMPRENDE QUE REACCIONE EL COMPUESTO PARAFLUOR-METILSULFONILFENIL SUSTITUIDO CON (R1)a; CON UN COMPUESTO FENIL SUSTITUIDO CON (R2)b EN PRESENCIA DE UNA BASE TAL COMO KOH, NaOH, LI(OH)2, TER-BUTOXIDO DE SODIO, EN UN SOLVENTE DIMETIL SULFOXIDO 1,2-DIMETOXIETANO, AGUA, DIOXANO SIENDO LA TEMPERATURA DE REACCION DE 75°C A 100°C POR 8 A 24 HORAS; ii)UN COMPUESTO DE FORMULA 8 QUE COMPRENDE REACCIONAR UN COMPUESTO 3 CON UNA BASE n-BUTIL LITIO, HEXAMETILDISILAZIDA DE LITIO, ENTRE OTROS SIENDO EL SOLVENTE TETRAHIDROFURANO, ETER DIETILICO, METILTER BUTIL ETER, ENTRE OTROS SIENDO LA TEMPERATURA DE REACCION DE -78°C A -40°C POR 1 A 6 HORAS; EL PRODUCTO REACCIONA CON UN COMPUESTO 6; R3 ES ALQUILO, SIENDO EL SOLVENTE UNA MEZCLA DE ETANOL Y TETRAHIDROFURANO, SIENDO LA TEMPERATURA DE -20°C A 5°C POR 30 MINUTOS A 12 HORAS, EL PRODUCTO REACCIONA CON UN AGENTE REDUCTOR. LOS COMPUESTOS PREFERIDOS SON 1-(-METILSULFONIL)-4-[4'-(TRIFLUOROMETOXI)FENOXI]BENCENO; (4S)-4-[(1S)-1-(HIDROXIAMINO)-2-({4-[4'-(TRIFLUOROMETOXI)FENOXI]FENIL}SULFONIL)ETIL]-2,2-DIMETIL-1,3-DIOXOLANO. LOS PROCEDIMIENTOS OFRECEN MAYORES RENDIMIENTOS TOTALES A GRAN ESCALA
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公开(公告)号:PE20011182A1
公开(公告)日:2001-11-17
申请号:PE2001000298
申请日:2001-03-30
Applicant: ABBOTT LAB
Inventor: HILL DAVID R , WITTENBERGER STEVEN J , KURUKULASURIYA RAVI , HSIAO CHI-NUNG
IPC: C07C20060101 , C07C251/36 , C07D20060101 , C07D233/40 , C07D317/04
Abstract: SE REFIERE A UN PROCESO PARA LA CONVERSION DE UNA N-HIDROXILAMINA EN UNA N-HIDROXIFORMAMIDA CON FORMATO DE 2,2,2-TRIFLOROETILO EN UN SOLVENTE TAMPONADO A UNA TEMPERATURA DE 50°C A 70°C DURANTE 3 HORAS A 24 HORAS. LA N-HIDROXILAMINA SE SELECCIONA DE N-BENCIL-N-HIDROXILAMINA, (1S)-1-(N-HIDROXIAMINO)ETIL)BENCENO, 3-((2S)-2-(N-HIDROXIAMINO)-3-((4'-(TRIFLOROMETOXI)(1,1'-BIFENIL)-4-IL)OXI)PROPIL)-5,5'-DIMETIL-2,4-DIMETIL-2,4-IMIDAZOLIDINDIONA, ENTRE OTROS. EL TAMPON SE SELECCIONA DE UNA SAL CARBONATO, SAL BICARBONATO, SAL FOSFATO, ENTRE OTROS DE PREFERENCIA EL GRUPO IMIDAZOL Y UNA SAL CARBOXILATO O FORMATO DE SODIO. EL SOLVENTE SE SELECCIONA DEL GRUPO TETRAHIDROFURANO, ETER DE METIL TER-BUTILO, ENTRE OTROS DE PREFERENCIA ACETATO DE ISOPROPILO, ETER DE METIL TER-BUTILO
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公开(公告)号:NZ589732A
公开(公告)日:2012-08-31
申请号:NZ58973209
申请日:2009-06-18
Applicant: ABBOTT LAB
Inventor: FRANCZYK THADDEUS S , HILL DAVID R , HAIGHT ANTHONY R , MCLAUGLIN MAUREEN ANN , SHEKHAR SHASHANK , YU SU , MEI JIANZHANG , WANG LEI
IPC: C07D295/155 , C07D295/023
Abstract: Disclosed A process for making ABT-263 (7) an apoptosis promoter having the proper chemical name: N-(4-(4-((2-(4-chlorophenyl)-5,5-dimethyl-1-cyclohex-1-en-1-yl)methyl)piperazin-1-yl)benzoyl)-4-(((1R)-3-(morpholin-4-yl)-((phenylsulfanyl)methyl)propyl)amino)-3-((trifluoromethyl)sulfonyl)benzenesulfonamide, comprising: (a) reacting 4,4-dimethylcyclohexanone, an alkyl formate and a first base to provide (2E)-2-(hydroxymethylene)-4,4-dimethylcyclohexanone and isolating or not isolating the (2E)-2-(hydroxymethylene)-4,4-dimethylcyclohexanone; (b) reacting the (2E)-2-(hydroxymethylene)-4,4-dimethylcyclohexanone, a second base and a first silyl ether protecting group reagent to provide a first protected (2E)-2-(hydroxymethylene)-4,4-dimethylcyclohexanone and isolating or not isolating the first protected (2E)-2-(hydroxymethylene)-4,4-dimethylcyclohexanone; (c) reacting the first protected (2E)-2-(hydroxymethylene)-4,4-dimethylcyclohexanone and 4-chlorophenyl magnesium bromide to provide the first protected (2E)-1-(4-chlorophenyl)-2-(hydroxymethylene)-4,4-dimethylcyclohexanol; and isolating or not isolating the first protected (2E)-1-(4-chlorophenyl)-2-(hydroxymethylene)4,4-dimethylcyclohexanol; and (d) reacting the first protected (2E)-1-(4-chlorophenyl)-2-(hydroxymethylene)-4,4-dimethylcyclohexanol and a first acid to provide 2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-ene-1-carbaldehyde and isolating or not isolating the 2-(4-chlorophenyl)5,5-dimethylcyclohex-1-ene-1-carbaldehyde; (e) reacting 2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-ene-1-carbaldehyde, ethyl 4-piperazin-1-ylbenzoate and a first reducing agent and isolating or not isolating the ethyl 4-(4-((2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-en-1-yl)methyl)piperazin-1-yl)benzoate; (f) reacting ethyl 4-(4-((2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-en-1-yl)methyl)piperazin-1-yl)benzoate and an aqueous third base, and isolating or not isolating the 4-(4-((2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-en-1-yl)methyl)piperazin-1-yl)benzoic acid; and (g) reacting 4-(4-((2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-en-1-yl)methyl)piperazin-1-yl)benzoic acid, 4-(((1R)-3-morpholin-4-yl-1-((phenylthio)methyl)propyl)amino)-3-((trifluoromethyl)sulfonyl)benzenesulfonamide, a first coupling reagent, and, optionally; a first auxiliary coupling reagent and isolating or not isolating the N-(4-(4-((2-(4-chlorophenyl)-5,5-dimethyl-1-cyclohex-1-en-1-yl)methyl)piperazin-1-yl)benzoyl)-4-(((1R)-3-(morpholin-4-yl)-1- ((phenylsulfanyl)methyl)propyl)amino)-3-((trifluoromethyl)sulfonyl)benzenesulfonamide.
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公开(公告)号:PT1272500E
公开(公告)日:2005-09-30
申请号:PT00942860
申请日:2000-06-15
Applicant: ABBOTT LAB
Inventor: COOPER ARTHUR J , HAIGHT ANTHONY R , KU YI-YIN , MORTON HOWARD E , PLATA DANIEL J , STONER ERIC J , PETERSON MATTHEW J , CINK RUSSELL D , DESHPANDE MAHENDRA N , TIM GRIEME , HILL DAVID R , CHI-PING HSU MARGARET , KING STEVEN A , LEANNA MARVIN R , LEE ELAINE C , MCLAUGHLIN MAUREEN A , NAPIER JAMES J , RAJE PRASAD S , MICHAEL RASMUSSEN , DAVID RILEY , TIEN JIEN-HEH J , WITTENBERGER STEVEN J
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公开(公告)号:DE60019976D1
公开(公告)日:2005-06-09
申请号:DE60019976
申请日:2000-06-15
Applicant: ABBOTT LAB
Inventor: STONER ERIC J , PETERSON MATTHEW J , KU YI-YIN , CINK RUSSELL D , COOPER ARTHUR J , DESHPANDE MAHENDRA N , GRIEME TIM , HAIGHT ANTHONY R , HILL DAVID R , HSU CHI-PING , KING STEVEN A , LEANNA MARVIN R , LEE ELAINE C , MCLAUGHLIN MAUREEN A , MORTON HOWARD E , NAPIER JAMES J , PLATA DANIEL J , RAJE PRASAD S , RASMUSSEN MICHAEL , RILEY DAVID , TIEN , WITTENBERGER
Abstract: In one aspect, the invention relates to a process for preparing 6-O-substituted erythromycin derivatives comprising reacting 2'-substituted and optionally 4''-substituted 9-oxime erythromycin derivatives with an alkylating agent in the presence of a palladium catalyst and phosphine. In another aspect, the invention relates to processes for preparing 6-O-substituted erythromycin ketolides using the palladium-catalyzed alkylation reaction.
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公开(公告)号:PL360183A1
公开(公告)日:2004-09-06
申请号:PL36018301
申请日:2001-03-30
Applicant: ABBOTT LAB
Inventor: HILL DAVID R , HSIAO CHI-NUNG , KURUKULASURIYA RAVI , WITTENBERGER STEVEN J
IPC: C07D233/74 , C07C239/10 , C07C259/06 , C07D277/34 , C07D317/28 , C07C231/02 , C07D233/66 , C07D317/14
Abstract: The instant invention provides a process for the selective N-formylation of N-hydroxylamines.
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公开(公告)号:BR0108622A
公开(公告)日:2004-06-15
申请号:BR0108622
申请日:2001-03-30
Applicant: ABBOTT LAB
Inventor: HILL DAVID R , HSIAO CHI-NUNG , KURUKULASURIYA RAVI , WITTENBERGER STEVEN J
IPC: C07D233/74 , C07C239/10 , C07C259/06 , C07D277/34 , C07D317/28 , C07C231/02
Abstract: The instant invention provides a process for the selective N-formylation of N-hydroxylamines.
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公开(公告)号:ES2198745T3
公开(公告)日:2004-02-01
申请号:ES98944641
申请日:1998-09-01
Applicant: ABBOTT LAB
Inventor: HILL DAVID R
Abstract: Disclosed are 9-hydrazone erythromycin and 9-azine erythromycin derivatives and the processes for making the same. The compounds are useful intermediates for conversion into 6-O-alkyl erythromycin. Also disclosed are the processes for converting the compounds into 6-O-alkyl erythromycin.
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公开(公告)号:PT1015466E
公开(公告)日:2003-09-30
申请号:PT98944641
申请日:1998-09-01
Applicant: ABBOTT LAB
Inventor: HILL DAVID R
Abstract: Disclosed are 9-hydrazone erythromycin and 9-azine erythromycin derivatives and the processes for making the same. The compounds are useful intermediates for conversion into 6-O-alkyl erythromycin. Also disclosed are the processes for converting the compounds into 6-O-alkyl erythromycin.
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公开(公告)号:HU0302004A2
公开(公告)日:2003-09-29
申请号:HU0302004
申请日:2001-03-30
Applicant: ABBOTT LAB
Inventor: HILL DAVID R , HSIAO CHI-NUNG , KURUKULA-SURIYA RAVI , WITTENBERGER STEVEN J
IPC: C07D233/74 , C07C239/10 , C07C259/06 , C07D277/34 , C07D317/28 , C07C231/02
Abstract: The instant invention provides a process for the selective N-formylation of N-hydroxylamines.
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