CA517997A
(fr )
1955-11-01
Preparation d'amines
CA516554A
(fr )
1955-09-13
Preparation d'intermediaires de sulfaquinoxaline
CA512525A
(fr )
1955-05-03
Preparation de monoalkylcyanoacetates d'ethyle
CA512864A
(fr )
1955-05-17
Preparation de nitriles
CA509499A
(fr )
1955-01-25
Intermediaires pour la preparation d'isoamidone
CA511440A
(fr )
1955-03-29
Preparation de trichloroethane
CA509930A
(fr )
1955-02-08
Preparation d'ethers de cetovinyle
CA516685A
(fr )
1955-09-20
Preparation de cyanoguanidines subtituees
CA513296A
(fr )
1955-05-31
Fabrication de polyguanamines
CA517653A
(fr )
1955-10-18
Preparation de methanediol
CA512123A
(fr )
1955-04-19
Preparation de cetones
CA510949A
(fr )
1955-03-15
Preparation d'alpha-halo-nitroacetophenones
CA519517A
(fr )
1955-12-13
Preparation de benzalthiosemicarbazones
CA518916A
(fr )
1955-11-29
Preparation de polychloropyrazines
CA515171A
(fr )
1955-08-02
Preparation de tetraalkylepyrophosphites
CA510897A
(fr )
1955-03-15
Preparation de phenylemalononitrile
CA510756A
(fr )
1955-03-08
Preparation de 2-sulfanilamidoquinoxaline
CA512865A
(fr )
1955-05-17
Preparation de benzonitriles
CA517087A
(fr )
1955-10-04
Preparation de nitriles
CA509929A
(fr )
1955-02-08
Preparation d'acetals
CA513718A
(fr )
1955-06-14
Preparation d'acetals
AU204130B2
(en )
1955-07-21
Improvements relating tothe preparation of substituted heterocyclic sulfonamides and intermediates thereof
CA520127A
(fr )
1955-12-27
Preparation de binorchola-4,6-diene-3-one-22-al
CA519185A
(fr )
1955-12-06
Preparation de tetrahalogeno-1,5-hexadienes
CA511421A
(fr )
1955-03-29
Preparation d'alpha-amino-beta, beta-diethoxypropionitrile