Károly Lempert

CONDENSED 1,3,5-TRIAZEPINES - V THE SYNTHESIS OF PYRAZOLO [1,5-a] [1,3,5]-BENZOTRIAZEPINES

Béla Ágai, Károly Lempert, G. HORNYAK · Periodica Polytechnica Chemical Engineering · 1982 · 214 citations · Full text

Medicinal Chemistry, Heterocyclic, Medicine +5

On the mechanism of carboxyl condensations by carbodiimides

G. DOLESCHALL, Károly Lempert · Tetrahedron Letters · 1963 · 33 citations

Organic Chemistry, Carbohydrate-protein Interaction, Carboxyl Condensations +1

Simple and condensed β-lactams. Part 33. AlCl3 catalyzed ring closures of some 3-aryloxy-4-oxoazetidine-2-carboxylic chlorides to 1H-chromeno[3,2-b]azete-2,8(2aH,8aH)-diones and some reactions of the products

Ferenc Bertha, József Fetter, M. KAJTAR‐PEREDY et al. · Tetrahedron · 1999 · 19 citations

Cross-coupling Reaction, Engineering, Organic Chemistry +6

Simple and condensed β-lactams-I

Gyula Simig, G. DOLESCHALL, G. HORNYAK et al. · Tetrahedron · 1985 · 17 citations

Organic Chemistry, Synthetic Chemistry, Chemistry +1

Simple and condensed β-lactams. Part 14. Anomalous behaviour of 1-(4-methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-one towards cerium(<scp>IV</scp>) ammonium nitrate

József Fetter, Erno M. Keskeny, Tibor Czuppon et al. · Journal of the Chemical Society Perkin Transactions 1 · 1992 · 16 citations

Derivatives, Biochemistry, Natural Sciences +12