CA500788A
(fr )
1954-03-16
Preparation de n-trichloromethylethioimides
CA453548A
(fr )
1948-12-21
Preparation d'alcool de polyallyl
CA446251A
(fr )
1948-01-20
Preparation de 2-animo-5-chloropyrimidine
CA448209A
(fr )
1948-04-27
Preparation de 2-mercaptoarylenethiazoles
CA450753A
(fr )
1948-08-24
Procede de preparation d'arylsulphonylthiourees
CA450837A
(fr )
1948-08-31
Preparation de 3-aminopyridazines
CA447462A
(fr )
1948-03-23
Preparation d'hydroxydihydronorpolycyclopentadiene
CA447940A
(fr )
1948-04-20
Preparation de solutions
CA447114A
(fr )
1948-03-09
Preparation d'isocytosine
CA446528A
(fr )
1948-02-03
Fabrication de derives de naphtosultone
CA448599A
(fr )
1948-05-18
Purification d'alcool
CA448350A
(fr )
1948-05-04
Preparation de mono-olefines cycliques
CA448977A
(fr )
1948-06-08
Preparation de produits d'addition
CA452628A
(fr )
1948-11-16
Preparation de papier
CA446523A
(fr )
1948-02-03
Preparation de produits de la condensation de phenol-cetone
CA450836A
(fr )
1948-08-31
Preparation de pyrimidines
CA460710A
(fr )
1949-11-01
Preparation de 2-cyanopyridines
CA447119A
(fr )
1948-03-09
Preparation de melamine
CA449270A
(fr )
1948-06-22
PRODUCTION D'ACIDES .alpha.-AMINO-.beta.-THIOCARBOXYLIQUES
CA453119A
(fr )
1948-12-07
Methode de preparation de chloroacetonitrile
CA446378A
(fr )
1948-01-27
Preparation de guanamines
CA446773A
(fr )
1948-02-17
Lactone de 2-alkyl-3-alkoxy-4-hydroxymethyl-5-carboxypyridine
CA451462A
(fr )
1948-09-28
Fabrication de nitronitriles
CA451794A
(fr )
1948-10-12
Fabrication de dinitro-ortho-cresol
CA449557A
(fr )
1948-06-29
Fabrication de mercapto-thiazoline