BE855273A
(fr )
1977-12-01
Procede de preparation de polyurethannes
BE857854A
(fr )
1978-02-17
Procede de preparation de polyurethanne-urees
BE856313A
(fr )
1977-12-30
Procede de preparation de benzothiazoles
PT66199A
(pt )
1977-03-01
Novel indolizine derivatives and process for preparing the same
BE857244A
(fr )
1978-01-30
Procede de preparation de 3-chlorocephalosporines
RO78952A
(fr )
1982-04-12
Procede pour la preparation des gamma-pyrones
RO72582A
(fr )
1982-07-28
Procede pour la preparation des benzoyl-uree
RO79822A
(fr )
1983-02-01
Procede pour la preparation des 9-aminoalkylfluorenes
RO78954A
(fr )
1982-04-12
Procede pour la preparation des gamma-pyrones
RO76806A
(fr )
1981-05-30
Procede pour preparer n-cycloalkylmethyle-2-phenylamino imidazoles
BE852668A
(fr )
1977-09-19
Procede de preparation de 3-halomethylcephemes
PT65124B
(fr )
1977-10-11
Lucknomycine et son procede de preparation
BE860267R
(fr )
1978-04-28
Procede de preparation de para-alkylphenols
RO77295A
(fr )
1981-06-22
Procede pour la preparation des oxycarbamates-n-sulphenyles
FI800547A7
(fi )
1980-09-06
Process foer behandling av virke
FI802060A7
(fi )
1980-12-30
Process foer avsaettning av tjocka kromskikt fraon trivalentkromplaeteringsloesningar
FR2346358A1
(fr )
1977-10-28
Procede de preparation de chloromethylsilanes
BE860699A
(fr )
1978-05-10
Procede de preparation de gamma-pyrones
FR2342968A1
(fr )
1977-09-30
Procede de preparation de 3-desoxyanthocyanidines
RO77922A
(fr )
1981-12-25
Procede pour la preparation des indoldihydroindol-3-carboxamides dimeres
FR2345453A1
(fr )
1977-10-21
Procede de preparation de penicillines et de cephalosporines
FR2337118A1
(fr )
1977-07-29
Procede de preparation de phenyl-indanes
BE850632R
(fr )
1977-07-22
Procede de preparation de para-alkylphenols
RO74444A
(fr )
1981-11-04
Procede de preparation de l-asphargil-o-sulphato-l-tyrozyle-l-methionyleglicyle 1- triptofyle-l-methionyle-l-asparagyle-l-fenylamides
BE854314A
(fr )
1977-11-07
Procede de preparation de beta-halo-acetals et de beta-halo-cetals