FR2527615B1
(fr )
1986-05-23
Procede de preparation du 26,26,26,27,27,27-hexafluoro-1a,25-dihydroxycholesterol
RO76562A
(fr )
1981-04-30
Procede pour la preparation des 3-imidazolilbenzo-1,2,4-triazine-1-oxydes
FR2350323A1
(fr )
1977-12-02
Procede de preparation d'hydroxybenzaldehydes
BE884650A
(fr )
1981-02-06
Procede pour la preparation de diesterdiamides
FR2314916A1
(fr )
1977-01-14
Procede de preparation d'urethannes aromatiques
BE885977A
(fr )
1981-04-30
Procede pour la preparation de dithiazolyldisulfures
RO78225A
(ro )
1982-02-01
Procedeu pentru prepararea unor 3,4-dihidro-3-oxo-2-chinoxaline
FR2306199A1
(fr )
1976-10-29
Procede de preparation d'urethannes aromatiques
RO84686A
(ro )
1984-07-17
Procedeu pentru prepararea prodeului a al 1-triazolil-stirenilor-1-substituiti
BE842940A
(fr )
1976-12-14
Procede de preparation d'oxaphospholannes-1,2,
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
BE865728A
(fr )
1978-10-05
Procede de preparation du 2,3-dimethylpentanal
RO72474A
(ro )
1982-05-10
Procedeu pentru prepararea unor indoldihidroindol-3-carboxamide dimere$e
MA18891A1
(fr )
1981-04-01
Composes d'amino-thiadiazolyle,procede pour leur preparation
BE855371A
(fr )
1977-10-03
Procede de preparation de 1,1-difluorethylene
FR2525219B1
(fr )
1986-04-04
Procede pour la preparation de 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxamide-1-1-dioxydes
RO76866A
(ro )
1982-03-24
Procedeu pentru prepararea p-aminodifenilaminei
BE880031A
(fr )
1980-05-14
Procede pour la preparation de 1 alpha, 3 beta-dihydroxy-delta 5-steroides
BE878318A
(fr )
1979-12-17
Procede de preparation de 1,2-polybutadiene
BE860268A
(fr )
1978-04-28
Procede de preparation d'alkylphenols
RO79971A
(ro )
1983-02-01
Procedeu pentru prepararea 11,17,21-trihidroxipregna-4-en-3,20-dionei
BE862284A
(fr )
1978-06-23
Procede de preparation d'ethers diphenyliques
RO77962A2
(ro )
1983-02-01
Procedeu pentru prepararea 2,6-xilenolului
BE884206A
(fr )
1981-01-07
Procede de preparation du 3-(4)-formyl-tricyclo-(5,2,1,02,6)-decene-8