IL95946A0
(en )
1991-07-18
Preparation of tetrabromo-4,4'-alkylidenediphenols
EP0431789A3
(en )
1991-07-24
Preparation process of polyimide
PL287594A1
(en )
1992-01-27
Method of obtaining iodothyronine polymers
EP0389110A3
(en )
1990-12-19
Process for the preparation of 2'-deoxy-5-trifluoromethyl-beta-uridine
IL92465A0
(en )
1990-08-31
Process for the preparation of 4,4'-dibromodiphenylether
CS22989A2
(en )
1991-03-12
Method of epsilon-caprolactam's modified polymers preparation
ZA904311B
(en )
1991-04-24
Method of preparing n-oxo-tetrahydro-beta-carbolines
ZA906605B
(en )
1991-06-26
N,n'-bis-1,3,5-triazin-6-ylpiperazines,and process for their preparation
HU907632D0
(en )
1991-06-28
Process for producing tetra-o-acetyl-d-o-glycosides of 4'-desmethyl-4'-alkoxy-carbonyl-epidophyllotoxines
CS275533B2
(en )
1992-02-19
Method of 7-chloro-5-phenyl-1,3-dihydro-1,4-benzodiazepine-2-thione's preparation
HU900036D0
(en )
1990-03-28
Process for preparation of 2,4-diamino-6-pyperidinyl-pyrimidin-3-n-oxide
CS128689A1
(en )
1990-06-13
Method of oxicame's intermediate-alkyl-n-(alcoxycarbonyl-methyl)-n-methyl-2-sulphamoylbenzoate production
CS8900831A1
(en )
1990-11-14
Method of 7-aminocephalosporaneic acid's preparation
GB9013145D0
(en )
1990-08-01
Method of making organosibutadiyne polymers
GB2233658B
(en )
1992-09-30
"novel resin and method of production therof"
CS461288A1
(en )
1989-12-13
Method of polymers' molecular solutions preparation
CS275171B2
(en )
1992-02-19
Method of tetrahydroimidazo-(1,4)-benzodiazepine-2-thione's production
EP0373919A3
(en )
1990-12-19
Process for the preparation of 2'-deoxy-beta-adenosine
CS81789A2
(en )
1991-08-13
Method of n-1,3-dimethylbutyl-n-phenyl-p-fenylenediamine's melt treatment
CS8900898A2
(en )
1991-07-16
Preparation process of polyphenylenoxide
IL95492A0
(en )
1991-06-30
Preparation of 3,7-dialkylxanthines
RO105695B1
(en )
1992-11-30
-hydroxidiphenylacetates of n-hydroxiethylene-piridinium-2,4,6-perchlorated trisubstitutes and preparation process thereof
CS257289A1
(en )
1990-12-13
Method of ranitidine's hydrochloride production
CS366389A1
(en )
1990-09-12
Method of phenylalanine's alkylated derivatives preparation
CS165189A2
(en )
1991-10-15
Unit-construction mover of brickmaker's products