MA22668A1
(fr )
1993-07-01
Procede de preparation d'oxamides .
FI891338A0
(fi )
1989-03-21
Parannus menetelmään 2',3'-dideoksi-2',3'-didehydronukleosidien valmistamiseksi
RO93871A
(ro )
1988-02-29
Procedeu de obtinere a unor derivati de propargiloxiacetonitril substituiti
IL72159A0
(en )
1984-10-31
Substituted 2-(monoannelated(3,4-4,5-and 5,6-)pyridylalkylenesulfinyl)-benzimidazoles
EP0178611A3
(en )
1987-08-26
Process for the preparation of n,n',n''-tris(2-hydroxypropyl) melamine
RO88946A2
(ro )
1986-03-31
Procedeu de obtinere a 2-clor-4-alchilamino-6-(1-cian-1-metil-etil)-amino-1,3,5-triazinelor
FR2592660B1
(fr )
1989-06-16
Procede d'obtention de mout.
MA20491A1
(fr )
1986-04-01
Procede de preparation d'aminomethylene-2 indanedione-1,3 substituees sur l'azote
FR2602507B1
(fr )
1989-06-09
Procede de preparation de diamino-2,4 benzyl-5 pyrimidines
FR2521556B1
(fr )
1986-04-04
Procede de preparation de 3, 3'-diamino-diphenylsulfones
YU42774B
(en )
1988-12-31
Process for obtaining 2,4-diamino-5-(3',4',5'-trimethoxybenzyl)-pyrimidine
RO92039A2
(ro )
1987-07-30
Procedeu de obtinere a unor n,n-dialchilamino-alchilamide
YU138482A
(en )
1984-10-31
Process for obtaining 2,4-diamino-5-(3',4',5'-trimethoxybenzy)pyrimidine
RO91341A2
(ro )
1987-03-30
Procedeu de obtinere a 4-nitro-1,2-fenilen-diaminei
RO89603A2
(ro )
1986-05-30
Procedeu de obtinere a unor termoadezivi de tip copoliamida-polietilena
RO93136A2
(ro )
1987-12-30
Procedeu de obtinere a criolitului
RO88488A
(ro )
1986-01-30
Procedeu de obtinere a singenitului
RO86282A2
(ro )
1985-02-25
Procedeu de obtinere a unor alchileterglicoli
RO93849A2
(ro )
1988-02-29
Procedeu de obtinere a trifenilfosfitului pur
MA19808A1
(fr )
1983-12-31
Procede d'obtention de dialkylphosphonates .
FR2652401B1
(fr )
1992-01-03
Procede d'etancheisation.
RO89759A2
(ro )
1986-07-30
Procedeu de obtinere a adenozintrifosfatului de sodiu
RO90402A2
(ro )
1986-09-30
Procedeu pentru obtinerea hidrazodicarboxamidei
RO93532A2
(ro )
1987-12-31
Procedeu de obtinere a unor derivati de uree tetrasubstituiti
RO89953A2
(ro )
1986-08-30
Procedeu de obtinere a peroxacizilor alifatici inferiori