ES8203901A1 - Un procedimiento para la preparacion de benzamidas. - Google Patents

Un procedimiento para la preparacion de benzamidas.

Info

Publication number
ES8203901A1
ES8203901A1 ES498945A ES498945A ES8203901A1 ES 8203901 A1 ES8203901 A1 ES 8203901A1 ES 498945 A ES498945 A ES 498945A ES 498945 A ES498945 A ES 498945A ES 8203901 A1 ES8203901 A1 ES 8203901A1
Authority
ES
Spain
Prior art keywords
alkyl
hydrogen
phenyl
active compounds
pharmaceutically active
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
ES498945A
Other languages
English (en)
Other versions
ES498945A0 (es
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES8203901A1 publication Critical patent/ES8203901A1/es
Publication of ES498945A0 publication Critical patent/ES498945A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/60—Salicylic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/30—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
    • C07D265/32—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms
    • C07D265/33—Two oxygen atoms, in positions 3 and 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/10—1,4-Thiazines; Hydrogenated 1,4-thiazines
    • C07D279/12—1,4-Thiazines; Hydrogenated 1,4-thiazines not condensed with other rings

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE BENZAMIDAS, SUS N-OXIDOS Y SUS SALES FISIOLOGICAMENTE COMPATIBLES, DE FORMULA (I), EN AL R1 ES ALCOXI C1-6; R5 ES HIDROGENO O ALQUILO C1-4; X ES OXIGENO, AZUFRE O SULFOXIDO; P Y R VALEN 1 O 2, Y R2 R3 Y R4 PUEDEN SER VARIOS TIPOS DE RADICALES. CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA (II) O UN DERIVADO REACTIVO DEL MISMO, CON UN COMPUESTO DE FORMULA (III), EN LAS QUE TODOS LOS SIMBOLOS TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE INERTE Y, SI ES NECESARIO, EN PRESENCIA DE UN AGENTE ACEPTOR DE ACIDO.
ES498945A 1980-01-30 1981-01-29 Un procedimiento para la preparacion de benzamidas. Granted ES498945A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8003154 1980-01-30
GB8028864 1980-09-06

Publications (2)

Publication Number Publication Date
ES8203901A1 true ES8203901A1 (es) 1982-04-16
ES498945A0 ES498945A0 (es) 1982-04-16

Family

ID=26274343

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498945A Granted ES498945A0 (es) 1980-01-30 1981-01-29 Un procedimiento para la preparacion de benzamidas.

Country Status (9)

Country Link
US (1) US4346089A (es)
EP (1) EP0034015B1 (es)
AU (1) AU545186B2 (es)
DE (1) DE3174163D1 (es)
DK (1) DK40781A (es)
ES (1) ES498945A0 (es)
GR (1) GR75278B (es)
IL (1) IL61972A0 (es)
MX (1) MX6807E (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440946A2 (fr) * 1978-01-20 1980-06-06 Ile De France Nouveaux benzamides heterocycliques substitues, leurs procedes de preparation et leur application comme modificateurs du comportement
EP0057536A1 (en) * 1981-01-26 1982-08-11 Beecham Group Plc Pharmaceutically active compounds
CA1183847A (en) * 1981-10-01 1985-03-12 Georges Van Daele N-(3-hydroxy-4-piperidinyl)benzamide derivatives
GB8518236D0 (en) * 1985-07-19 1985-08-29 Beecham Group Plc Compounds
FR2676448B1 (fr) * 1991-05-14 1995-01-20 Adir Nouveaux derives amidiques de 1-amino octahydropyrido [2,1-c] [1,4] oxazine, leurs procedes de preparation et les compositions pharmaceutiques qui les contiennent.
US5508272A (en) * 1993-06-15 1996-04-16 Bristol-Myers Squibb Company Compounds containing a fused bicycle ring and processes therefor
US5616775A (en) * 1994-05-05 1997-04-01 Bristol-Myers Squibb Co. Process for preparing homocystein analogs useful as intermediates for compounds containing a fused bicyclic ring
US7342010B2 (en) * 2004-11-15 2008-03-11 Board Of Trustees Of Michigan State University 2-thiaquinolizidines and process for the preparation thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1593146A (en) * 1976-11-05 1981-07-15 Beecham Group Ltd Octahydro-quinolizinyl benzamide derivatives
GB1561023A (en) * 1977-04-22 1980-02-13 Beecham Group Ltd 2-methoxy - 5 - chloro aniline derivatives

Also Published As

Publication number Publication date
EP0034015A2 (en) 1981-08-19
EP0034015A3 (en) 1981-10-14
IL61972A0 (en) 1981-02-27
DK40781A (da) 1981-07-31
GR75278B (es) 1984-07-13
AU6668281A (en) 1981-08-06
MX6807E (es) 1986-07-30
US4346089A (en) 1982-08-24
EP0034015B1 (en) 1986-03-26
ES498945A0 (es) 1982-04-16
DE3174163D1 (en) 1986-04-30
AU545186B2 (en) 1985-07-04

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