FR2304609A1
(fr )
1976-10-15
Procede de preparation de carbonates d'alkylene
FR2320300A1
(fr )
1977-03-04
Procede de preparation de chromanones-(4)
BE861172A
(fr )
1978-05-24
Procede de preparation d'alpha-amino-amides
FR2319609A1
(fr )
1977-02-25
Procede de preparation de resorcines
FR2326409A2
(fr )
1977-04-29
Procede de preparation d'arylamines
FR2335522A1
(fr )
1977-07-15
Procede de preparation d'androstene-4 diones-3,17
FR2313354A1
(fr )
1976-12-31
Procede de preparation d'azomethines
FR2305416A1
(fr )
1976-10-22
Procede de preparation de tricosene-(9) et d'heneicosene-(9)
BE841285A
(fr )
1976-10-29
Procede de preparation d'acetoacetyl-arylamides
BE844943A
(fr )
1977-02-07
Procede de preparation de chromanones-(4)
FR2314192A1
(fr )
1977-01-07
Procede de preparation d'oxaphospholannes-1,2
FR2327995A1
(fr )
1977-05-13
Procede ameliore de preparation de vanadate d'ethyle
BE842735A
(fr )
1976-12-09
Procede de preparation de para-alkylphenols
BE843288A
(fr )
1976-10-18
Procede de preparation d'indoloquinolizines
BE845327A
(fr )
1977-02-21
Procede de preparation de 4,4'-dihydroxy-3-3'-5-5'-tretralcoyldiphenylalcanes
FR2311010A1
(fr )
1976-12-10
Procede de preparation de 2-aryl-2h-benzotriazoles
FR2299869A1
(fr )
1976-09-03
Procede de preparation d'acides (
FR2319615A1
(fr )
1977-02-25
Procede de preparation de cyclohexane-diones-1,3
FR2334654A1
(fr )
1977-07-08
Procede de preparation d'halogeno-nitrobenzenes
FR2306198A1
(fr )
1976-10-29
Procede discontinu de preparation de l'iminodiacetonitrile
FR2309521A1
(fr )
1976-11-26
Procede de preparation d'esters alkylcarbamiques ou alcenylcarbamiques
BE830469A
(fr )
1975-12-22
Procede de preparation d'acetoxybutanal
FR2307781A1
(fr )
1976-11-12
Procede de preparation d'acenaphtenes
FR2317290A1
(fr )
1977-02-04
Procede pour la preparation de 5-cyanopyridones-(6)
FR2320292A1
(fr )
1977-03-04
Procede de preparation de l'equinenone