CH281277A
(en )
1952-02-29
Process for the production of thyroxine.
CH272247A
(en )
1950-12-15
Process for the production of ammonium salts of ammonia sulfonic acids.
AT171702B
(en )
1952-06-25
Process for the preparation of organic salts of γ-methylmercapto-α-aminobutyric acid or of its N-acyl derivatives
CH273389A
(en )
1951-02-15
Process for the production of sulfamic acid.
CH296983A
(en )
1954-03-15
Process for the production of spinning solutions from polyacrylic acid nitrile or its copolymers.
CH293705A
(en )
1953-10-15
Process for the production of phosphoric acid.
CH276856A
(en )
1951-07-31
Process for the preparation of 2-carboxyethylmercaptobenzene-stibic acid.
CH282221A
(en )
1952-04-15
Process for the preparation of stilbene-4-arsenic acid.
AT168271B
(en )
1951-05-10
Process for the preparation of injectable solutions of thiourea compounds or their derivatives
CH274521A
(en )
1951-04-15
Process for the preparation of 2-phenyl-3,4,5,6-tetrahydrobenzoic acid.
AT168579B
(en )
1951-06-25
Process for the preparation of the new 2-phenyltetrahydrobenzoic acid or the known 2-phenylhexahydrobenzoic acid
AT172613B
(en )
1952-09-25
Process for the production of organic sulfonic acids or their derivatives
CH295664A
(en )
1954-01-15
Process for the electrochemical production of benzoic acid sulfimide.
AT179385B
(en )
1954-08-25
Process for the preparation of substituted pteridines
AT173455B
(en )
1952-12-27
Process for the preparation of 4-amino-2-oxy-benzoic acid
CH246257A
(en )
1946-12-31
Process for the preparation of p-oxy-phenyl-arsic acid.
CH266890A
(en )
1950-02-28
Process for the preparation of 3-hydroxy-11-keto-cholanic acid.
CH255570A
(en )
1948-06-30
Process for the preparation of 2-carboxymethylmercapto-benzolstibic acid.
CH281130A
(en )
1952-02-29
Process for the preparation of the sodium salt of nitrilotriacetic acid.
AT170846B
(en )
1952-03-25
Process for the production of ammonium salts of ammonia sulfonic acids
CH246556A
(en )
1947-01-15
Process for the preparation of 4,4'-dioxy-3,3'-diamino-arsenobenzene-monomethanesulfinic acid sodium.
CH281131A
(en )
1952-02-29
Process for the preparation of salicylic acid derivatives.
CH281278A
(en )
1952-02-29
Process for the preparation of 1-phenyl-2-aminopropane.
CH266996A
(en )
1950-02-28
Process for the production of folic acid.
AT170265B
(en )
1952-02-11
Process for the preparation of new N-oxymethylamides of nicotinic acid