CH227925A
(en )
1943-07-15
Process for the production of erasable photographs.
CH196132A
(en )
1938-02-28
Process for the preparation of trans-Androsterone acetate.
CH203945A
(en )
1939-04-15
Process for the preparation of fluorene-2-carboxylic acid.
CH175347A
(en )
1935-02-28
Process for the preparation of methyl 2-keto-1-gulonate.
CH196133A
(en )
1938-02-28
Process for the preparation of dehydroandrosterone acetate cyanohydrin.
CH175543A
(en )
1935-02-28
Process for the preparation of 1-methyl-3-N- (γ-ethoxy-B-oxypropyl) -n-butylaminobenzene.
CH175545A
(en )
1935-02-28
Process for the preparation of 1-methyl-4-methoxy-3-N- (γ-ethoxy-B-oxypropyl) -n-butylaminobenzene.
AT139845B
(en )
1934-12-10
Process for the preparation of tetrahydrofurfural alcohol.
CH175544A
(en )
1935-02-28
Method for the preparation of 1-chloro-3-N- (y-ethoxy-B-oxypropyl) -n-butylaminobenzene.
CH182715A
(en )
1936-02-29
Process for the preparation of dihydromorphinone.
CH195952A
(en )
1938-02-28
Process for the preparation of 2-methyl-4-amino-5-cyanopyrimidine.
CH208850A
(en )
1940-02-29
Process for the preparation of 3-oxy-androstenylglyoxal.
CH195951A
(en )
1938-02-28
Process for the preparation of 2-methyl-4-amino-5-cyanopyrimidine.
CH195949A
(en )
1938-02-28
Process for the preparation of diethylidene-l-xylonic acid.
CH225920A
(en )
1943-02-28
Process for the preparation of 4-3-keto-etio-cholenic acid.
CH175546A
(en )
1935-02-28
Process for the preparation of N- (γ-methoxy-B-oxypropyl) -isobutylaminobenzene.
CH175547A
(en )
1935-02-28
Process for the preparation of N- (γ-ethoxy-B-oxypropyl) -isobutylaminobenzene.
CH175542A
(en )
1935-02-28
Process for the preparation of N- (γ-methoxy-B-oxypropyl) -n-butylaminobenzene.
CH167701A
(en )
1934-02-28
Process for the preparation of 9-benzyl-2-oxycarbazole-3-carboxylic acid.
CH175471A
(en )
1935-02-28
Process for the preparation of 3-amino-4-oxy-5-methoxybenzene-1-arsic acid.
CH221830A
(en )
1942-06-15
Process for the preparation of 2-bromo-4-nitro-1-aminobenzene-6-sulfonic acid.
CH221829A
(en )
1942-06-15
Process for the preparation of 1-amino-2-chloro-6-nitrobenzene-4-sulfonic acid.
CH203131A
(en )
1939-02-28
Process for the preparation of 3-acetoxy-bisnor-5-cholenic acid.
CH208887A
(en )
1940-02-29
Process for the preparation of veratroyl ascorbic acid.
AT152570B
(en )
1938-02-25
Process for the preparation of 1.1-dichloroethane.