IL95946A0
(en )
1991-07-18
Preparation of tetrabromo-4,4'-alkylidenediphenols
HU900784D0
(en )
1990-04-28
Process for preparation of new, substituted acetamide-derivatives
PL284911A1
(en )
1991-11-04
Method of obtaining novel 4-/4'-halogenophenyl/-2-methyl-1,2,3,4-tetrahydroisoquinolines
CS214289A1
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1990-10-12
Method of new (6,11-dihydrodibenzo/b,e/thiepin-11-y 1,4-/dimethylaminomethyl/phenylketone and its salts preparation
GB9011760D0
(en )
1990-07-18
Process for selective preparation of n 4-substituted 1,4-diamino-2-nitrobenzenes
IL84153A
(en )
1992-02-16
Method of preparation of 3,5-dichloro-2,4,6-tri-fluoropyridine
ZA905147B
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1991-04-24
Substituted 3-aminosydnone imines,process for their preparation and their use
EP0430164A3
(en )
1992-03-11
Process for preparation of 2-substituted-1,4-naphthoquinone
PH22955A
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1989-02-03
Process for the preparation of aromatic 1,4-oxazepinones and intermediates thereof
ZA857381B
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1986-05-28
New hydroxy-thia-alkenes,their process of preparation and uses
DE3560747D1
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1987-11-12
Substituted 2-(1-amino-akylidenyl)1,3-indane diones, process for their preparation and their therapeutical use
CS18089A1
(en )
1989-09-12
Method of new 2,3 -dichlorobenzhydrylamines and their salts preparation
CS275533B2
(en )
1992-02-19
Method of 7-chloro-5-phenyl-1,3-dihydro-1,4-benzodiazepine-2-thione's preparation
PT83637A
(en )
1986-11-01
Process for the preparation of antidepressant 5-heterocyclic-2,4-dialkyl-3h-1,2,4-triazole-3-thiones
CS51189A2
(en )
1991-03-12
Method of 1-methoxy-2-propanone preparation
PL276098A1
(en )
1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
CS850688A1
(en )
1989-08-14
Method of 2-chloro-10-substituted amino-10,11-dihydrodibenzo /b,f/-thiepines and their salts preparation
CS693988A1
(en )
1989-08-14
Method of 6-(aminoalkoxy) dibenzo /b,f/ thiepin-10 (11he-ons and their hydrochlorides preparation
PL280448A1
(en )
1991-01-14
Method of obtaining 1,2-benzoisothiazolinone-3
PL280949A1
(en )
1991-02-11
Method of obtaining novel 2,3-dimethyl--5-phenylobenzenoazolone methyl sulfate
RO103439B1
(en )
1992-11-23
Production method of 4, 4'-diphenylmethanediisocyanate
CS599689A1
(en )
1990-08-14
Method of cobalt-zinc double cyclo-tetra-phosphates' high-temperature preparation
CS275040B2
(en )
1992-01-15
2 alpha, 3 alpha-diacyloxy-17 beta- (2-methyl-butyroloxy)-7-oxa-b-homo-5 alpha-androstane-6-ons and method of their preparation
CS8904363A1
(en )
1991-02-12
2 alpha,3 alpha-dihydroxy-17 beta-(2-methyl-butyryloxy) -7-oxo-b-homo-androstane-6-on and method of its preparation
CS214089A1
(en )
1991-01-15
Method of new secondary aminoalcohols of dibenzo/b,e/thiepin series preparation