2,4-Dibromo-2,3-dihydro-1H-inden-1-yl acetate

Molecular structure studies of (1S,2S)-2-benzyl-2,3-dihydro-2-(1H-inden-2-yl)-1H-inden-1-ol

The single enantiomer (1S,2S)-2-benzyl-2,3-dihydro-2-(1H-inden-2-yl)-1H-inden-1-ol (2), has recently been synthesized and isolated from its corresponding diastereoisomer (1). The molecular and crystal structures of this novel compound have been fully analyzed. The relative and absolute configurations have been determined by using a combination of analytical tools including X-ray crystallography...

3-Oxo-2,3-dihydro-1H-inden-4-yl acetate

In the title compound, C(11)H(10)O(3), the 1-indanone unit is essentially planar (r.m.s. deviation = 0.036 Å). In the crystal, mol-ecules are linked by non-classical C-H⋯O hydrogen bonds, forming a C(6) chain along [010].

1-{[(2,3-Dihydro-1H-inden-2-yl)­oxy]meth­yl}quinazoline-2,4(1H,3H)-dione

In the title mol-ecule, C(18)H(16)N(2)O(3), the five-membered ring has an envelope conformation, with the substituted C atom deviating by 0.342 (4) Å from the mean plane P calculated for the remainder of the non-H atoms of the 2,3-dihydro-1H-indene fragment. The mean planes of quinazoline-2,4(1H,3H)-dione fragment and P form a dihedral angle of 59.08 (4)°. In the crystal, pairs of N-H⋯O hydroge...

Synthesis and Biological Evaluation of (5,6-dialkoxy-3-oxo-2,3- Dihydro-1h-inden-1-yl)acetic Acid Esters as Anti-inflammatory Agents with Much Reduced Gastrointestinal Ulcerogenic Potential

Application of N-methylimidazole for the Synthesis of Dimethyl-{3-methyl-2-[(alkoxycarbonyl) anilino]-2,3-dihydro-1H-imidazol-1-yl)}-2-butenedioate Derivatives

A one-pot synthesis ofdimethyl-{3-methyl-2-[(alkoxycarbonyl) anilino]-2,3-dihydro-1Himidazol-1-yl)}-2-butenedioatesanddimethyl-2-[(alkoxycarbonyl)anilino]-2-butenedioates derivatives via reactions between dimethyl acetylenedicarboxylate,1-methylimidazoleand N-phenylcarbamates is described. The mild reaction condition, simple mixing of the starting materials and good yields exhibit the synthetic...