CS900287A2
(en )
1990-03-14
Method of phosphinic acid's derivatives production
HU900191D0
(en )
1990-03-28
Process for preparation of 1,1,1-trifluor-2-aryl-propane-3-ols
EG18088A
(en )
1992-08-30
Method for production of stable nicorantil preparation
CS392785A2
(en )
1990-08-14
Method of 1,3-oxazolidine-2-onane's derivatives preparation
CS274677B2
(en )
1991-09-15
Method of 7-piperazino-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxyl acid's derivatives production
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
IL76466A0
(en )
1986-01-31
Preparation of 2,4-dichloro-5-fluoro-benzoic acid
DE3660595D1
(en )
1988-09-29
Process for the preparation of 4,4'-dinitrostilbene-disulfonic acid
PL272668A1
(en )
1989-02-20
Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
PT81914A
(en )
1986-02-01
Preparation process of 4,4-dialkyl-2-azetidinones
CS286788A1
(en )
1990-06-13
Method of 2, 3 to 4, 6-diisopropylidene-2-keto-l-gulonic acid preparation
CS8703287A1
(en )
1989-09-12
Method of 2-benzothiazolsulphenic acid's sulphenamides preparation
IL92279A0
(en )
1990-07-26
Preparation of 2-chloro-4-toluenesulfonic acid
EP0240362A3
(en )
1989-03-29
Process for the preparation of 4'-hydroxybiphenyl-4-carboxylic acid
EP0258815A3
(en )
1988-10-19
Derivatives of 2,2-dimethyl-cyclopropanecarboxylic acid derivatives of 2,2-dimethyl-cyclopropanecarboxylic acid
GB2187737B
(en )
1990-03-14
Preparation of 2,6-dihalo-4-cyanophenol esters
CS810187A2
(en )
1989-07-12
Method of 2-guanidinothiazole's derivative production
CS391288A1
(en )
1989-04-14
Method of 3,4-dichloroaniline-6-sulphonic acid's production
ZA876223B
(en )
1988-02-23
Derivatives of 2,2-dimethyl-cyclopropanecarboxylic acid
IL82668A0
(en )
1987-11-30
Preparation of 2,2-bis-chloro-methyl-alkanecarboxylic acid chlorides
CS825388A1
(en )
1990-07-12
Method of 4,4 -diamino-1,1 -diantraquinonile-3-3 -disulphonic acid preparation
CS682488A1
(en )
1989-09-12
Method of pentachlorohydroxoplatinic acid preparation
CS561288A1
(en )
1989-06-13
Method of digalacturonic acid preparation
PL274916A1
(en )
1990-04-02
Method of obtaining 2,2'-dithiodibenzoic acid
CS979386A1
(en )
1989-05-12
Method of aryloxyalkanecarboxylic acids preparation