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.
FR2549039B1
(fr )
1986-12-26
Procede de preparation de 3,3,3-trifluoro-2-trifluoro-mehylpropene
RO88729A2
(fr )
1986-02-28
Procede d'obtenir 0,0-dialkyl-0-(2,3-dihydro-2,2-dimethyle-5-r-7-benzofuranyle)-phosphorothioates
FR2566389B1
(fr )
1988-10-28
Procede de production d'un 1,4-dialkylbenzene
FR2605318B1
(fr )
1991-04-19
Procede de preparation d'azetidinones.
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
RO92593A2
(fr )
1987-10-30
Procede d'obtenir 1,1,2-trichlorethane
RO88655A2
(fr )
1986-03-31
Procede d'obtenir 1,4-3,6-dianhydro-sorbitol-2,5-dinitrate
RO92896A2
(fr )
1987-11-30
Procede d'obtenir 17alpha-methylandrost-5-en-3beta,17beta-diole
RO91933A2
(fr )
1987-07-30
Procede d'obtenir 2,6-dichlordiphenylamine
RO81604A2
(fr )
1983-04-29
Procede d'obtenir 2-methyle-5-mercapto-1,3,4-thiadiazole
FR2562074B1
(fr )
1988-08-05
Procede de preparation de derives de 2,2-bishalomethylpename
RO88544A2
(fr )
1986-01-30
Procede d'obtenir de helebrine
RO88942A2
(fr )
1986-03-31
Procede d'obtenir 7-(beta-hydroxuethyle)-theophyline
RO83591A2
(fr )
1984-03-15
Procede d'obtenir n-trichlormethylatetrahydrophtalimide
IT8320738A0
(it )
1983-04-22
Procedimento per produrre 2,3-diidro-2,2-dimetil-7-benzofuranolo.
RO81981A2
(fr )
1983-07-07
Procede d'obtenir 4,4'-dihydroxydiphenylsulfone
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
RO77055A2
(fr )
1981-06-22
Procede d'obtenir 2,4,6-trichlorhydrazine
RO92332A2
(fr )
1987-08-31
Procede d'obtenir 2-hydroxypropylamines
RO92894A2
(fr )
1987-11-30
Procede d'obtenir 17 alpha-alyle-delta4-estrene-17beta-ole