RO76487A
(ro )
1981-04-30
Procedeu pentru prepararea unor derivati acilati ai anilinei
RO87533A
(ro )
1985-10-31
Procedeu pentru prepararea unor n-(biciclicheterociclil)-4-piperidinamine
BE857722A
(fr )
1978-02-13
Procede pour la preparation d'ethylene-glycol
BE869256A
(fr )
1979-01-25
Procede pour l'ethylation de mono-alkylbenzenes
RO70854A
(ro )
1981-06-26
Procedeu de preparare a meta-ariloxibenzaldehidelor
FR2351088A1
(fr )
1977-12-09
Procede pour la preparation d'amines tertiaires
RO77321A
(ro )
1981-08-17
Procedeu de preparare a unor derivati de 3(2-hidroxi-4-substituit-fenil)-cicloalcanone
RO70462A
(ro )
1981-01-30
Procedeu pentru prepararea unor 3-halometilcefemi
RO71572A
(ro )
1982-07-06
Procedeu pentru prepararea unor o0imcarbamati n-sulfenilati
RO71066A
(ro )
1982-10-26
Procedeu pentru prepararea unor 2-clorsulfinilazetidin-4-one
BE867414A
(fr )
1978-09-18
Procede pour la preparation d'hydroxy-alpha-aminobenzylpenicillines
RO72900A
(ro )
1981-11-04
Procedeu pentru prepararea unor cis-4a-feniloctahidro-1h-2-piridine
BE867228A
(fr )
1978-11-20
Procede pour la preparation d'hydroxyphenylglycocolles
RO70184A2
(ro )
1981-08-30
Procedeu de preparare a clorhidratului de 4(5)-amino-5(4)imidazol carboxamida
BE840527A
(fr )
1976-10-08
Procede pour la preparation d'aminoacides
BE865480A
(fr )
1978-10-02
Procede pour la preparation d'acides naphtylaminohydroxysulfoniques
RO70647A
(ro )
1980-04-15
Procedeu de prepararea a benzamidelor n-(2'-pirolidinilmetil) substituite
PT66195B
(fr )
1979-01-17
Procede pour la preparation des derives de benzamides
RO79180A
(ro )
1982-06-25
Procedeu pentru prepararea unor derivati de oxazolina
BE875887A
(fr )
1979-08-16
Procede pour la preparation de chlorhydrate de p-chloro-phenoxyacetyl-piperonylpiperazine
RO71742A
(ro )
1982-02-26
Procedeu pentru prepararea unor 1-oxadetiacefalosporine
RO70052A
(ro )
1980-07-15
Procedeu pentru prepararea unor 7-alcoxi-3-clormetilcefemi
BE874547A
(fr )
1979-09-03
Procede perfectionne pour la preparation d'organo-thioaldoximes
BE854602A
(fr )
1977-11-14
Procede pour la preparation d'amines tertiaires
RO68398A2
(ro )
1980-08-15
Procedeu pentru prepararea unor 2-benztiazolsulfenamide n-substituite