conjugated linoleic acids (cla) are natural constituents of meat and dairy products from ruminants, originating from bacterial biohydrogenation in the rumen. cla supplementation increases the health benefits of animal-derived foods. there are inconsistent reports of the effects of dietary cla on chicken’s performance; however, the majority of previous reports cite anti-lipogenic effects of cla....

In the crystal structure of the title compound, C(11)H(13)NO(3), the conformations of the N-H and C=O bonds in the amide segment are anti to each other and that of the amide H atom is syn to the ortho-methyl group in the benzene ring. In the crystal, O-H⋯O interactions lead to carboxylic acid inversion dimers and inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into infinite chains. In ...

The title compound, C14H13NO3, adopts a twisted conformation in the crystal, with an inter-planar angle between the two benzene rings of 87.30 (5)°. Mol-ecules within the structure are linked via O-H⋯O inter-actions, forming a hydrogen-bonded chain motif with graph set C(7) along the glide plane in the [001] direction.

The amide bond in the title compound {systematic name: 3-[(2,4,6-trimethyl-phen-yl)amino-carbon-yl]propionic acid}, C(13)H(17)NO(3), has a trans conformation. In the crystal, two mol-ecules form a centrosymmetric dimer connected by pairs of O-H⋯O hydrogen bonds. Inter-molecular N-H⋯O hydrogen bonds link the dimers into a three dimensional network.

In the title compound, C(10)H(9)Cl(2)NO(3), the conformation of the N-H bond in the amide segment is syn with respect to the ortho-Cl atom and anti to the meta-Cl atom of the benzene ring. In the crystal, inter-molecular O-H⋯O and N-H⋯O hydrogen bonds pack the mol-ecules into two types of chains along the a and b axes, respectively, leading to an overall sheet structure. The acid group in the s...

In the title compound, C(11)H(11)NO(4), the asymmetric unit contains two unique mol-ecules, both of which are almost planar, with r.m.s. deviations of 0.047 and 0.059 Å. The dihedral angles between the benzene ring and the plane of maleamic acid unit are 3.43 (5) and 5.79 (3)° in the two mol-ecules. The mol-ecular structures are stabilized by a short intra-molecular O-H⋯O hydrogen bond within e...

In the title compound, C(10)H(10)ClNO(3), the conformation of the amide O atom and the carbonyl O atom of the acid segment are anti to each other and further, they are anti to the H atoms of their adjacent -CH(2) groups. The C=O and O-H bonds of the acid group are in the syn position relative to each other. In the crystal, mol-ecules are packed into infinite chains through inter-molecular N-H⋯O...

In the title compound, C(11)H(11)NO(5)S, the dihedral angle between the benzene ring and the amide group is 76.88 (6)°. In the crystal, N-H⋯O(S) and O-H⋯O hydrogen bonds connect the mol-ecules into hydrogen-bonded layers perpendicular to the a axis.

In the title compound, C(10)H(7)Cl(2)NO(3), the asymmetric unit contains four independent mol-ecules, which are linked to each other by N-H⋯O hydrogen bonds. The mol-ecular structure is stabilized by a short intra-molecular O-H⋯O hydrogen bond within each maleamic acid unit. In the crystal, the mol-ecules are linked into networks through N-H⋯O hydrogen bonds and inter-molecular C-Cl⋯O=C contact...