PT86182A
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1987-12-01
Process for the preparation of 3-pyrrolidinylthio-1-azabicyclo]3,2,o"hept-2-ene-2-carboxylic acid compounds
SG94682A1
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2003-03-18
Process for preparing 2,6-naphthalene-dicarboxylic acid
YU43200B
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1989-04-30
Process for making crystallised cephaemic acid's addition salts
PT75021A
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1982-07-01
Process for preparing dianionic form of 5,5'-azobis-salicylic acid
HUT35687A
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1985-07-29
Improved process for producing cepheme-carboxylic acid derivatives containing two-cyclic pyridinium-methyl group at the 3 position
YU148580A
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1983-02-28
Process for preparing 4,4'-dinitrostilbene-2,22'-disulfonic acid and salts thereof
YU96988A
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1989-10-31
Process for preparing 4,4'-dinitrostilbene-2,2'-disulphonic acid
SG52396A1
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1998-09-28
Process for preparing purified 2,6-naphtalenedicorboxylic acid
CS589690A3
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1992-06-17
Process for preparing salts of 4,4'-diamino-1,1'-dianthraquinyl-3,3'-disulfonic acid
CS603290A3
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1992-06-17
Process for preparing salts of 4,4'-diamino-1,1'-dianthraquinyl-3,3'-disulfonic acid
GB2272218B
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1995-11-22
Process for the preparation of 2,4,6-triiodo-isophthalic acid bis-(1,3-dihydroxypropylamide) derivatives
ZA911025B
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1991-10-30
A process for the preparation of 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid
GR3023608T3
(en )
1997-08-29
Novel process for preparing 4-amino-5-hexenoic acid
PT86519A
(en )
1988-02-01
Process for preparing 2,1-benzothiazepine-2,2-dioxide-5-carboxylic acid derivatives
HU910241D0
(en )
1991-08-28
Process for producing 4,4'-dinitro-stilbene-2,2'-disulfonic acid derivatives
CS538190A3
(en )
1992-05-13
Process for preparing sodium salt of 4-nitro-4'-aminodiphenylamino-2,3'-disulfonic acid
EP0473020A3
(en )
1992-05-13
Process for the preparation of alkali metal salts of 2-phosphonobutane-1,2,4-tricarboxylic acid
GB2246792B
(en )
1994-10-05
Electrochemical process for preparing 4,4'-dinitrostilbene-2,2'-disulfonic acid and the salts thereof
ZA883945B
(en )
1989-03-29
Process for the preparation of 4,4'-dinitrostilbene-2,2'-disulfonic acid
PL238107A1
(en )
1983-05-09
Process for preparing pure 6,6-diiodopenicillanic acid
EP0320727A3
(en )
1989-10-04
Process for the preparation of cysteamine acid addition salts
HU905999D0
(en )
1991-03-28
Process for the preparation of rodanido-isobutyric acid
PT76597B
(en )
1986-03-12
Process for preparing 7 beta-acylamido-3-cephem-4-carboxylic acid compounds
DE3560019D1
(en )
1987-01-02
Process for the production of diphenyl-4,4'-disulfonic acid
PT74540A
(en )
1982-04-01
Process for preparing acid addition salts of 3,4-diacyloxy-al- pha-<(methylamino)-methyl>-benzylalcohol