1-(4-Methyl­phenyl­sulfon­yl)-5,6-di­nitro-1H-indazole

In the title compound, C₁₄H₁₀N₄O₆S, the indazole ring system is almost perpendicular to the tosyl ring, as indicated by the dihedral angle of 89.40 (9)° between their planes. The dihedral angles between the indazole system and the nitro groups are 57.0 (3) and 31.9 (3)°. In the crystal, mol­ecules are linked by C—H...O inter­actions, forming chains running along [100].

Ethyl 3-[7-(N-acetyl-4-meth­oxy­benzene­sulfonamido)-3-chloro-2H-indazol-2-yl]propionate

In the title compound, C₂₁H₂₂ClN₃O₆S, the fused five- and six-membered ring rings are almost perpendicular to the planes through the atoms forming the acetyl and the propionic ester groups, as indicated by the dihedral angles of 80.3 (2) and 88.3 (7)°, respectively. The dihedral angle between the indazole system and the 4-meth­oxy­benzene­sulfonyl group is 13.76 (6)°. The carbonyl O atom is split over two positions in a 0.60 (5):0.40 (5) ratio. In the crystal, mol­ecules are linked by C—H...O and C—H...N inter­actions into a three-dimensional network.