FR2561238B1
(fr )
1987-06-12
Procede de production de diphenylamines ou de n,n'-diphenyl-phenylenediamines
IT8520246A0
(it )
1985-04-05
Procedimento stereocontrollato per la produzione di acetossiazetidinone.
FR2567542B1
(fr )
1989-12-29
Procede de
FR2549039B1
(fr )
1986-12-26
Procede de preparation de 3,3,3-trifluoro-2-trifluoro-mehylpropene
FR2566389B1
(fr )
1988-10-28
Procede de production d'un 1,4-dialkylbenzene
RO92593A2
(fr )
1987-10-30
Procede d'obtenir 1,1,2-trichlorethane
RO88446A2
(fr )
1986-01-30
Procede d'obtenir p-chlorbenzophenone
PT80832A
(fr )
1985-08-01
Procede de preparation des nouvelles (amino-1-alkylidemyl)-2-indanediones-1,3 substitues
RO88729A2
(fr )
1986-02-28
Procede d'obtenir 0,0-dialkyl-0-(2,3-dihydro-2,2-dimethyle-5-r-7-benzofuranyle)-phosphorothioates
RO91933A2
(fr )
1987-07-30
Procede d'obtenir 2,6-dichlordiphenylamine
RO92896A2
(fr )
1987-11-30
Procede d'obtenir 17alpha-methylandrost-5-en-3beta,17beta-diole
RO81604A2
(fr )
1983-04-29
Procede d'obtenir 2-methyle-5-mercapto-1,3,4-thiadiazole
RO83591A2
(fr )
1984-03-15
Procede d'obtenir n-trichlormethylatetrahydrophtalimide
RO86163A2
(fr )
1985-02-25
Procede d'obtenir 4-butyl-1,2-diphenyle-3,5-pyrazolidindione
RO82412A2
(fr )
1983-10-15
Procede d'obtenir alpha-ethyle-alpha-phenyle-glutardinitryle
RO88544A2
(fr )
1986-01-30
Procede d'obtenir de helebrine
RO88942A2
(fr )
1986-03-31
Procede d'obtenir 7-(beta-hydroxuethyle)-theophyline
RO88655A2
(fr )
1986-03-31
Procede d'obtenir 1,4-3,6-dianhydro-sorbitol-2,5-dinitrate
RO89405A
(fr )
1986-06-30
Procede d'obtenir dialkyle-s-(bromo0ycarbonylmenthane phosphorothiolthionate
RO88168A2
(fr )
1985-12-30
Procede d'obtenir 5-nitro-dimethylisophtalate
RO87393A2
(fr )
1985-08-31
Procede d'obtenir gamma-chlore-beta hydroxypropylamidone
RO92894A2
(fr )
1987-11-30
Procede d'obtenir 17 alpha-alyle-delta4-estrene-17beta-ole
RO92332A2
(fr )
1987-08-31
Procede d'obtenir 2-hydroxypropylamines
RO83726A2
(fr )
1984-04-02
Procede d'obtenir 3-dimethylamino-chlorpropane
RO84179A2
(fr )
1984-05-12
Procede d'obtenir calicreine