BE884650A
(fr )
1981-02-06
Procede pour la preparation de diesterdiamides
BE885977A
(fr )
1981-04-30
Procede pour la preparation de dithiazolyldisulfures
BE858640A
(fr )
1978-03-13
Procede pour la preparation de methoxypsoralene
BE857244A
(fr )
1978-01-30
Procede de preparation de 3-chlorocephalosporines
MA18763A1
(fr )
1980-10-01
Procede de preparation de 9-aminoalkylfluorenes
BE852668A
(fr )
1977-09-19
Procede de preparation de 3-halomethylcephemes
BE879854A
(fr )
1980-03-03
Procede de preparation de diaryl-para-phenylene-diamines
BE860267R
(fr )
1978-04-28
Procede de preparation de para-alkylphenols
BE862236A
(fr )
1978-06-23
Procede pour la preparation de polyphenols
BE879210A
(fr )
1980-04-08
Procede de preparation de 3-exomethylenecephamsulfoxydes
FR2342968A1
(fr )
1977-09-30
Procede de preparation de 3-desoxyanthocyanidines
BE884454A
(fr )
1981-01-26
Procede de preparation de chlorothiolformiates
BE880031A
(fr )
1980-05-14
Procede pour la preparation de 1 alpha, 3 beta-dihydroxy-delta 5-steroides
RO76044A2
(ro )
1981-03-30
Procedeu pentru prepararea glicerin alfa-mono-clorhidrinei
BE883322A
(fr )
1980-11-14
Procede de preparation de d-alpha-amino-acides
FR2378745B1
(fr )
1985-06-21
Procede pour la preparation de para-nitroso-diphenyl-hydroxylamines
RO79702A
(ro )
1982-08-17
Procedeu pentru prepararea unei 3-di-n-propil-acetoxi-benzodiazepin-2-one
BE850632R
(fr )
1977-07-22
Procede de preparation de para-alkylphenols
RO74444A
(ro )
1981-11-04
Procedeu de preparare a l-asparagil-o-sulfato-l-tirozil-l-metionilglicil-1-triptofil-l-metionil-l-asparagil-l-fenil-alanilamidei
BE870138A
(fr )
1979-03-01
Procede pour la preparation de 1-anthraquinonylhydrazines
FR2343725A1
(fr )
1977-10-07
Procede de preparation de methallyl-sulfonate de sodium
FR2344561A1
(fr )
1977-10-14
Procede de preparation de 3-methylenecephalosporines
BE883505A
(fr )
1980-09-15
Procede de preparation de 2-alcoxy-ethyl-mercaptans
PT71267A
(fr )
1980-06-01
Procede de preparation de trihalogenures organostaniques
PT66065B
(fr )
1978-06-23
Procede pour la preparation de hydrocarbonetes