CA478020A
(fr )
1951-10-23
Separation chromatographique de sels de streptomycine
CA474945A
(fr )
1951-07-03
Preparation de fluorohydrocarbures
CA473278A
(fr )
1951-05-01
Separation de polyalcools comme acetals
CA479655A
(fr )
1951-12-25
Separation de melanges d'acetonitriletrichloraceto-nitrile
CA474583A
(fr )
1951-06-19
Procedes pour la preparation de 2-acetonylazoles
CA470679A
(fr )
1951-01-09
Preparation de composes de bore
CA478887A
(fr )
1951-11-27
Composes de fluoracetoxy
CA471371A
(fr )
1951-02-06
Preparation des mercaptans
CA472267A
(fr )
1951-03-20
Preparation d'acylguanylthiourees
CA478396A
(fr )
1951-11-06
Preparation de vinyldiacetonalkamine
CA479328A
(fr )
1951-12-11
Preparation d'acetylebutyrolactone
CA477204A
(fr )
1951-09-25
Preparation de beta-sulfato-propionamide
CA473957A
(fr )
1951-05-29
Preparation de chlorotriazinylnitriles
CA473956A
(fr )
1951-05-29
Preparation de triazinylnitriles
CA473754A
(fr )
1951-05-22
Preparation d'ammeline-ammelide
CA471875A
(fr )
1951-03-06
Recuperation d'hemimellitene
CA473971A
(fr )
1951-05-29
Preparation de melamine
CA473969A
(fr )
1951-05-29
Preparation de melamine
CA473962A
(fr )
1951-05-29
Preparation de melamine
AU153980B2
(en )
1951-04-26
Process for the preparation of 2-dichloromethyl-4-p-nitro-phenylhydroxymethyl- 2-oxazolines
CA473575A
(fr )
1951-05-15
Preparation de composes d'organoborons
CA476939A
(fr )
1951-09-11
Adducteurs de bisnor-cholatrienique-22-aldehyde
AU158169B2
(en )
1952-01-24
Process forthe preparation of tetrahydrofluorenone
AU160371B2
(en )
1951-11-29
Process forthe preparation of aminonitrothiazoles
AU152012B2
(en )
1951-04-26
Preparation of erythro 2-dichloracetamido-l-P-nitrophenyl3-chloropropane 1-ols