A glycosidically bound fraction was prepared by adsorbing a 80% methanol extract from fresh rhizomes of ginger onto a column of Amberlite XAD-2 resin and successively eluting with ethyl acetate or methanol. Enzymatic hydrolysis of this fraction with an acetone powder prepared from fresh ginger and commercial glycosidase liberated such alcohols as geraniol, 2-heptanol, α-terpineol, nerol, linalo...

There are two molecules in the asymmetric unit of the title compound, C(10)H(9)N(3), with inter-ring dihedral angles of 31.1 (1) and 35.3 (1)°. The bridging C-N-C bond angles are 128.2 (1) and 129.1 (1)°. In the crystal, the two independent mol-ecules are linked into a dimer by two N-H⋯N hydrogen bonds.

The title compound, C(44)H(35)NS, is a derivative of amino-thio-phenol and possesses a protected S-triphenyl-methyl thio-ether and an N-triphenyl-methyl-amine functional group. The trityl groups show an anti orientation, with C-C-N-C and C-C-S-C torsion angles of -151.0 (3) and -105.3 (2)°, respectively. There is an intra-molecular N-H⋯S hydrogen bond.

Gap junctions provide a low-resistance pathway for cardiac electric propagation. The role of GJ regulation in arrhythmia is unclear, partly because of limited availability of pharmacological tools. Recently, we showed that a peptide called “RXP-E” binds to the carboxyl terminal of connexin43 and prevents chemically induced uncoupling in connexin43-expressing N2a cells. Here, pull-down experimen...

The two aromatic rings in the title compound, C(10)H(9)N(3), are inclined at 15.2 (1)° to each other; this opens up the angle at the amino N atom to 130.4 (1)°. The amino N atom forms a hydrogen bond to the 4-N atom of an adjacent mol-ecule to create a chain motif.

The least-squares planes defined by the aromatic moieties in the title aniline derivative, C(13)H(13)NS, are nearly perpendicular to each other, forming a dihedral angle of 87.80 (7)°. Apart from a weak intramolecular N-H⋯S hydrogen bond, a co-operative set of N-H⋯N hydrogen bonds present in the crystal structure leads to the formation of tetra-meric units.

In title compound, C(12)H(9)IN(2)O(2)S, the nitro group is rotated slightly, by 8.91 (3)°, out of the plane of the aromatic ring to which it is bonded. Between the two aromatic rings the CSN plane is at a dihedral angle of 84.0 (7)° to the HNC plane. Mol-ecules are linked by C-H⋯O inter-actions into a double helical supra-molecular architecture. There are no iodo-nitro, π-π or C-H⋯π(arene) inte...

(S)-1-chloro-2-heptanol is an enantiopure chemical of great value that can synthesize Treprostinil for treating primary pulmonary hypertension. In this work, a new strain B-36, capable asymmetric reduction 1-chloro-2-heptanone to (S)-1-chloro-2-heptanol, was screened and identified as Curvularia hominis B-36 (CCTCC M 2017654) based on the morphological internally transcribed spacer (ITS) sequen...