HUT41786A
(en )
1987-05-28
Process for producing 1-carba-/1-dethia/-3-cepheme-4-carboxylic acid derivatives
PL268098A1
(en )
1988-09-01
The method of manufacture of new derivatives of naphtiridin- or quinolincarboxy acid
DE3661732D1
(en )
1989-02-16
Process for producing 4-biphenylylacetic acid
HUT41774A
(en )
1987-05-28
Process for producing thiazolidine-carboxylic acid
HUT42051A
(en )
1987-06-29
Process for producing certain enanthiomere pairs of alpha-cyano-3-phenoxy-4-fluoro-benzyl-ester of permetrinic acid
PL260784A1
(en )
1988-08-18
The method of production of new hydroxy- and- alkoxypirimidine
EP0194671A3
(en )
1987-12-02
Method for production of 2, 3, 4, 5-tetrafluorobenzoic acid
AU590321B2
(en )
1989-11-02
Improved process for tetrafluorobenzoic acid
YU141886A
(en )
1987-10-31
Process for producing l-ascorbinic acid
HUT40789A
(en )
1987-02-27
Process for producing 2,3,4,9-tetrahydro-1h-carbazol-1-acetic acid
DE3665859D1
(en )
1989-11-02
Process for producing 2,6-naphthalenedicarboxylic acid
EP0203506B1
(en )
1988-08-24
Process for the preparation of 4,4'-dinitrostilbene-disulfonic acid
DE3561054D1
(en )
1988-01-07
Process for the preparation of 2,4-dichloro-5-fluoro-benzoic acid
ZA866061B
(en )
1988-04-27
Process for tetrafluorobenzoic acid
GB8503195D0
(en )
1985-03-13
Producing sulphuric acid
PH23237A
(en )
1989-06-06
Novel 16, 17-acetalsubstituted pregnane 21-oic acid derivaives
EP0179654A3
(en )
1987-08-05
Process for the preparation of 5,6,7,8-tetrahydrofolic acid
PL272668A1
(en )
1989-02-20
Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
HUT41767A
(en )
1987-05-28
Process for producing quinolon-carboxylic acid derivatives
GB8520583D0
(en )
1985-09-25
Azidosulphonylbenzoic acid
GB8624875D0
(en )
1986-11-19
2 6-naphthalenedi-carboxylic acid
JPS6463542A
(en )
1989-03-09
Manufacture of 3,3-dimethyl-4-pentenoic acid
PL140699B2
(en )
1987-05-30
Method of manufacture of 1,5-dihydroxy-4,8-diaminoanthraquinone-2,6-disulfonic acid
EP0214545A3
(en )
1989-02-08
Process for the preparation of 1-aminonaphthalene-2,4,7-trisulfonic acid and 1-aminonaphthalene-7-sulfonic acid
GB8500887D0
(en )
1985-02-20
Polygycollic acid manufacture