Vous avez cherché: pyrrolidinone (Français - Anglais)

n-pyrrolidinone
n-pyrrolidinone

derives pyrrolidinone
pyrrolidinone derivatives

dérivés de la pyrrolidinone.
pyrrolidinone derivatives.

compatibilisants a base de pyrrolidinone
pyrrolidinone-containing compatibilisers

, 1-méthyl -2-pyrrolidinone
, 1-methyl -2-pyrrolidinone

dérivés de benzopyranyl-pyrrolidinone.
novel benzopyranylpyrrolinone derivatives.

composés de carbamoyle-2-pyrrolidinone
carbamoyl-2-pyrrolidinone compounds

inhibiteurs de type pyrrolidinone de pde -4
pyrrolidinone inhibitors of pde -4

homopolymère de 1-éthényl-2-pyrrolidinone
2-pyrrolidinone, 1-ethenyl-, homopolymer

nouveaux arylamides substituÉs par oxazolone et pyrrolidinone
novel oxazolone and pyrrolidinone-substituted arylamides

homopolymère de la 1-éthénylhexadécyl-2-pyrrolidinone
2-pyrrolidinone, 1-ethenylhexadecyl-, homopolymer

dérivés de la pyrrolidinone-2 à activité nootrope.
pyrrolidin-2-one derivatives having nootropic activity.

utilisation d'acides pyrrolidinone carboxyliques et de polymères
use of pyrrolidinone carboxylic acids and polymers

n-pyrrolidinone; 1-méthyl-2-pyrrolidinone;
n-pyrrolidinone; 1-methyl-2-pyrrolidinone;

procédé de purification de 4-hydroxy-2-pyrrolidinone
method of purifying 4-hydroxy-2-pyrrolidione

exemple 17 : 1-(4-isopropylthiophénylsulfonyl) 2-pyrrolidinone.
example 17: 1-(4-isopropylthiophenylsulphonyl)-2-pyrrolidinone the operation is carried out as in example 12, using 1.7 g of 2-pyrrolidinone in 61 cm.sup.3 of tetrahydrofuran, 13.3 cm.sup.3 of a 1.5m solution of n-butyllithium in n-hexane and 5 g of 4-isopropylsulphidebenzenesulphonyl chloride in 5 cm.sup.3 of tetrahydrofuran.

nouveau procede production de derives de vinyl-pyrrolidinone cephalosporine
new process for the preparation of vinyl-pyrrolidinone cephalosporine derivatives

preparation de derives chiraux de 3-hydroxy-2-pyrrolidinone
preparation of chiral 3-hydroxy-2-pyrrolidinone derivatives

la 1-méthyl-2-pyrrolidinone constitue un solvant préféré.
1-methyl-2-pyrrolidinone constitutes a preferred solvent.

exemple 11 : 1-[(4-morpholino) phénylsulfonyl] 2-pyrrolidinone.
19 g of product is obtained which is used just as it is.