PL272597A1
(en )
1989-03-06
Method for manufacturing new derivatives of 3-hydrobutyric acid
PL268098A1
(en )
1988-09-01
The method of manufacture of new derivatives of naphtiridin- or quinolincarboxy acid
PL274471A1
(en )
1989-05-02
Method of manufacture of new substituted acids 2-phenyl-4-quinolinecarboxyl
CS232786A2
(en )
1989-04-14
Method of androstane-17 beta-carboxyl acid's new esters production
GB2205567B
(en )
1990-10-31
Production of l-ascorbic acid
JPS6470459A
(en )
1989-03-15
Manufacture of 2-arylthiobenzoic acid
CS441387A1
(en )
1989-07-12
Method of 2-/4-hydroxybenzoyl/benzoic acid production
IL85976A0
(en )
1988-09-30
Process for the manufacture of derivatives of benzoic acid
GB2175304B
(en )
1988-10-26
Method of preparing l-malic acid
JPS6431755A
(en )
1989-02-02
Manufacture of aminoaryl-sulfonic acid
JPS6422864A
(en )
1989-01-25
Manufacture of piperidinylcyclopentylheptenoic acid derivative
JPS6445355A
(en )
1989-02-17
Manufacture of alkanedisulfonic acid
CS415888A2
(en )
1990-02-12
Method of new acylderivatives production
CS592687A2
(en )
1990-07-12
Method of l-diaminocarboxyl acid's ester production
CS441487A1
(en )
1989-06-13
Method of 2-/4-hydroxybenzoyl/ benzoic acid's methyl ester production
EP0252408A3
(en )
1988-11-30
Method for the production of carboxylic acid halides
PL265378A1
(en )
1988-11-10
Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid
PL266380A1
(en )
1988-12-22
Method for manufacturing 2-/o-formyl-phenoxy/hexanoic acid
JPS6450826A
(en )
1989-02-27
Manufacture of carboxylic acid halide
IL85040A0
(en )
1988-06-30
Production of crystalline amino-protected-beta-benzyl-l-aspartic acid
CS181388A1
(en )
1989-06-13
Method of 4-hydroxybenzenesulphonic acid production
EP0258682A3
(en )
1989-08-23
Process for the production of substituted benzoic acid esters
PL269098A1
(en )
1989-05-30
Method of obtaining aminomethanephosphonic acid
PL270425A1
(en )
1989-07-24
Method for manufacturing new esters of n-organooxy-carbamine acid esters
CS675287A1
(en )
1990-05-14
Method of fumaric acid production