Patent FR2350839B1

NEW IMIDAZOLIC COMPOUND, PROCESS FOR ITS PREPARATION AND THERAPEUTIC COMPOSITIONS CONTAINING THEM

1-methyl-5-nitro-imidazoline derivatives and therapeutic compositions which contain them as active principle

ABSTRACT Compounds of structural formula: (I) (II) in which R is alhyl, R1 is H or alkyl, and the process for their preparation starting from 1-methyl-5-nitro-imidazolyl-2-carboxyaldehyde and o.alkyl-phenols. The compounds are used as drugs for illnesses deriving from protozoa and anaerobic bacteria.

INTRA-UTERINE DEVICE WITH CONTRACEPTIVE EFFECT

Ce dispositif intra-utérin est destiné à être utilisé en tant que contraceptif chez la femme. Il consiste en une structure élastique en forme de delta stylisé et renversé 2 à 7 qui, considérée de profil, présente une forme rectangulaire de toute sa section transversale et qui contient, à l'intérieur de la structure en forme de delta, un arc 8 au milieu duquel se trouve une gouttière traversante 10 dans laquelle est noué un mono-filament 11 qui descend en double et passe à travers un trou pratiqué au milieu de l'arc inférieur 2 du delta, ce dispositif étant capable de s'adapter à la forme variable de la cavité utérine sans léser celle-ci. This intrauterine device is intended for use as a contraceptive in women. It consists of an elastic structure in the shape of a stylized and inverted delta 2 to 7 which, viewed in profile, has a rectangular shape throughout its cross section and which contains, inside the delta-shaped structure, an arch 8 in the middle of which is a through gutter 10 in which is tied a monofilament 11 which descends in double and passes through a hole made in the middle of the lower arc 2 of the delta, this device being able to adapt to the variable shape of the uterine cavity without damaging it.

Alpha-aryl propionyl-nitrile prepn.

Imidazole compound and its process of preparation

ABSTRACT The invention concerns, as a new compound to be used as antiinflam matory, analgesic and antipyretic agent, the 4-p.chlorophenyl-5-methylimidazole of the formula

Contraceptive in the form of an intrauterine device

Abstract of the Disclosure This invention relates to a new intrauterine device for use as a woman's contraceptive. The device consists of an elastic structure in the form of a stylised inverted delta, which when viewed in profile is of rectangular shape over its entire cross-section, and which comprises an arc internal to the delta-shaped structure, at the centre of which there is a through channel into which a monofilament is knotted, to descend double and pass through a hole provided in the centre of the lower arc of the delta, said device being able, to adapt to the variable shape of the uterine cavity without injuring it.

Derivati della 1-metil-5-nitro-imidazolina e composizioni terapeutiche che li comprendono come principio attivo.

Composizioni utili nella terapia dell'alcoolismo contenenti come principio attivo 3-aroil-butirrolattoni

Nouveaux derives de l'acide nitro-5-imidazolyl-ethenyl-2-(amino-2-pyrimidyl)-n-succinique, leur procede de preparation et medicaments en contenant

L'INVENTION CONCERNE DE NOUVEAUX DERIVES REPONDANT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN RADICAL ALCOYL INFERIEUR CONTENANT DE 1 A 6 ATOMES DE CARBONE ET R REPRESENTE UN ATOME D'HYDROGENE OU UN RADICAL METHOXY. L'INVENTION CONCERNE EGALEMENT UN PROCEDE DE PREPARATION DE CES DERIVES AINSI QUE DES MEDICAMENTS DANS LESQUELS ILS SONT UTILISES COMME PRINCIPE ACTIF; CES MEDICAMENTS SONT NOTAMMENT UTILES POUR LE TRAITEMENT DES MALADIES PROVOQUEES PAR LES PROTOZOAIRES, AINSI QUE POUR CELLES RESULTANT D'INFECTIONS BACTERIENNES; ILS SONT PLUS PARTICULIEREMENT INTERESSANTS COMME AGENTS TRICHOMONACIDES.

Processo per la preparazione di alfa-aril-propionitrili.

Derivati dagli acidi alfa o beta mercaptopropionilammidoacetici, processo per la loro preparazione e composizioni terapeutiche che li comprendono come principio attivo.

Derivati antibatterici ed antiprotozoari, procedimento per la loro preparazione e relative composizioni farmaceutiche.

Process for the production of cimitidene

Derivati dell'isoindolina e composizioni terapeutiche che li comprendono come principio attivo.

Derivato della propionilglicina, processi per la sua preparazione e composizioni terapeutiche che lo contengono come principio attivo.

Processo per la preparazione di 6 isobornil 3,4 xilenolo.

Procedimiento para la preparacion de n-ciano-n'-metil-n -2-(5-metil-1h-imidazol-4-il)-metil-tioetilguanidina .

PROCEDIMIENTO PARA LA PREPARACION DE N-CIANO-N''-METIL-N''''-2-(5-METIL-1H-IMIDAZOL-4-IL)-METIL-TIOETILGUANIDINA. CONSTA DE LAS FASES DE REACCION (A), (B), (C) Y (D), SIENDO AROH UN GRUPO QUE INCLUYE FENOL, CRESOLES ,XILENOLES Y NAFTOLES. LA REACCION DEL AROH CON EL HALU*RO CIANOGENO SE EFECTUA EN DISOLVENTE ORGANICO A TEMPERATURAS COMPRENDIDAS ENTRE 0 Y 20 GRADOS CENTIGRADOS EN PRESENCIA DE UNA BASE. SIENDO I EL PRODUCTO OBJETO DE LA OBTENCION.

Procedimiento para la obtencion de esteres del acido succi- nico de efecto antibacterial y antiprotozoal

Derives antibacteriens et antiprotozoaires leur preparation et compositions les contenant

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Derivati dell'isoindolina e composizioni terapeutiche che li comprendono come principio attivo

Manufacture of 66isobornyll3*44xylenol

Procedimento e composto intermedio per la preparazione di un derivato oxa-cefalosporinico ad attivita'antibatterica.

procedimiento para la preparacion de n-ciano-n'-metil-n -2-(5-metil-1h-imidazol-4-il)-metil-tioetilguanidina .

Intrauterine Kontraztptionseinlage