RO86698A
(ro )
1985-04-17
Procedeu pentru prepararea unor (1-piperidinilalchil)-pirimidinone
RO89714A
(ro )
1986-07-30
Procedeu de preparare a unor derivati de 5-metiltiopirimidina
FR2527615B1
(fr )
1986-05-23
Procede de preparation du 26,26,26,27,27,27-hexafluoro-1a,25-dihydroxycholesterol
RO81944A
(ro )
1983-06-01
Procedeu de preparare a unor imidodisulfamide
MA19783A1
(fr )
1983-12-31
Procede de preparation de benzoazacycloalkyl-spiro-imidazolidines.
PT75209A
(fr )
1982-08-01
Procede de preparation d'amidobenzamides
RO86646A
(ro )
1985-04-17
Procedeu pentru prepararea unor o0imeteri
FR2555575B1
(fr )
1987-08-21
Procede de preparation de 4-alcoxyanilines
BE880509A
(fr )
1980-06-10
Procede de preparation de 2',6'-dialkyl-n-alcoxymethyl-2-chloro-acetanilides
FR2455568B1
(fr )
1986-06-13
Procede de preparation du 2,3-dimethylbutene-2
FR2525219B1
(fr )
1986-04-04
Procede pour la preparation de 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxamide-1-1-dioxydes
RO88202A
(ro )
1985-12-30
Procedeu pentru preparare unor spiro-3-heteroazelone
FR2549039B1
(fr )
1986-12-26
Procede de preparation de 3,3,3-trifluoro-2-trifluoro-mehylpropene
FR2534905B1
(fr )
1986-03-21
Procede de preparation de phenylcetones
PT74559B
(fr )
1983-11-10
Procede de preparation de trifluoromethylphenyl-tetrahydropyri-dines substituees
FR2550190B1
(fr )
1989-06-09
Procede de preparation de b-phenylserine
FR2527202B1
(fr )
1985-07-05
Procede de preparation d'ethers tert.butyl-alkyliques
FR2528825B1
(fr )
1986-02-21
Procede de preparation de meta-chlorobenzotrifluorure
FR2529889B1
(fr )
1985-09-06
Procede de preparation des indoles
FR2529202B1
(fr )
1985-09-27
Procede de preparation d'indoles
BE896599A
(fr )
1983-10-28
Procede perfectionne de preparation de l-lysine.
FR2521556B1
(fr )
1986-04-04
Procede de preparation de 3, 3'-diamino-diphenylsulfones
FR2549042B1
(fr )
1987-03-06
Procede pour la preparation de la 3,11-dimethyl-2-nonacosanone
FR2499068B1
(fr )
1986-05-02
Procede de preparation des hypohalogenites de tert-alkyle
RO86848A
(ro )
1985-05-20
Procedeu pentru prepararea unor 1-aril-2-aminoetanoli