2-(4-Nitroanilino)-2-phenylethanol

[6a,16b]-cis-7,7-Dimethyl-6,6a,7,16b-tetrahydrochromeno[4′,3′:3,4]pyrano[3,2-c]-α-naphthocoumarin

“…All the CÐC bond lengths in the title compound agree well with the mean values (Allen et al, 1987). The C2ÐO1 [1.381 (2) A Ê ], C14ÐO1 [1.371 (2) A Ê ] and C2ÐO29 [1.216 (2) A Ê ] distances in the pyran ring agree well with those reported in related structures (Chinnakali et al, 1998(Chinnakali et al, , 1999.…”

2-(2-Bromo-4-chloroanilino)-2-phenylethanol

“…-Amino acids and -aminoalcohols play a role in both synthetic organic and medicinal chemistry (Cole, 1994;Seebach et al, 1996;Goodman & Gilman, 1985). Just as 2-(4nitroanilino)-2-phenylethanol (Chinnakali et al, 1998), (I) is a -aminoalcohol derivative. Structural features of (I) ( Fig.…”

“…The channels formed in this array are devoid of solvent due to the benzene rings pointing inward, creating only a small cavity for potential solvent molecules (vertical/horizontal dimension between the benzene H atoms is approximately 3 Å , while the diagonal dimension is approximately 5 Å ). The secondary structure of 2-(4-nitroanilino)-2-phenylethanol differs in that it packs as cylindrical channels about a threefold axis arising from O-HÁ Á ÁO trimers [OÁ Á ÁO = 2.710 (5) Å , HÁ Á ÁÁO = 1.85 (4) Å and O-HÁ Á ÁO = 164 (3) ; Chinnakali et al, 1998]. Other compounds containing the -NH-CH(Ph)- The structure of (I), showing the atomic numbering scheme and 50% probability displacement ellipsoids.…”