BE867326A
(fr )
1978-09-18
Procede de preparation de 1,2-polybutadiene
LU80084A1
(fr )
1979-09-07
Procede de preparation d'oligoimides
BE865661A
(fr )
1978-10-04
Procede de preparation de 3-alkyl-butene-1-als
BE862463A
(fr )
1978-04-14
Procede de preparation de 2,5-dichlorophenol
NL7810519A
(nl )
1979-04-24
Werkwijze ter bereiding van 2,6-diaminonebularinen.
BE865201A
(fr )
1978-09-22
Procede de preparation de 1-amino-3-aryloxy-2-propanols
BE870162A
(fr )
1979-03-01
Procede de preparation de p-benzoquinonediacetals
FR2314185A1
(fr )
1977-01-07
Procede de preparation de 1,2-benzoisothiazol-3-on-1,1-dioxydes
BE865532A
(fr )
1978-10-02
Procede de preparation de 2,2-dimethylolalcanals
BE865728A
(fr )
1978-10-05
Procede de preparation du 2,3-dimethylpentanal
BE855371A
(fr )
1977-10-03
Procede de preparation de 1,1-difluorethylene
LU78874A1
(fr )
1979-09-06
Procede de preparation de nouvelles sulfonylhydrazones de 1,4-dioxo-et 4-oxoquinoxaline-2-carboxaldehyde
BE866662A
(fr )
1978-11-03
Procede de preparation de 3,5-dihalogenanilines
FR2299329A1
(fr )
1976-08-27
Procede de preparation de 1,2-benzisothiazoles
BE864705A
(fr )
1978-09-11
Procede de preparation de derives de 2,1,3-thiadiazine-4-one-2,2-dioxyde
RO70657A
(fr )
1982-05-10
Procede pour preparer 2,6,6-trimethyle-2-cyanomethyltetrahydropyrane
RO79971A
(fr )
1983-02-01
Procede pour preparer 11,17,21-trihydroxypregna-4-en-3,20-dione
YU75778A
(en )
1983-01-21
Process for preparing 2-(2,2,2-trihalo-cyclobutane-1-one)
BE863350A
(fr )
1978-07-26
Procede de preparation du tetramethyl-diacetal de la cyclohexane-dione-1,4
BE867678A
(fr )
1978-11-30
Procede pour preparer de l'o-cinnamylphenol
RO71277A
(fr )
1982-02-01
Procede de preparer 2-brome-alpha-ergocryptine
BE870978A
(fr )
1979-04-03
Procede de preparation de la (-)-vincamine
RO72083A2
(fr )
1981-07-30
Procede de preparer 1,10-decandiol
BE872383A
(fr )
1979-05-29
Procede de preparation de phenylbutenones
YU57478A
(en )
1983-01-21
Process for obtaining 1,2,3-thiadiazoline-2-ide derivatives