4-ACETYL HUMULINIG ACIDS
نویسندگان
چکیده
منابع مشابه
3-Acetyl-4-hydroxyphenyl acrylate
In the title compound, C(12)H(12)O(4), the hydr-oxy O and the C and O atoms of the acetyl group are almost coplanar [maximum deviation = 0.0356 (1) Å] with the benzene ring. The dihedral angle between the benzene ring and the plane through the non-H atoms of the methacrylo-yloxy group is 86.1 (1)°. In the crystal structure, mol-ecules are linked by two C-H⋯O hydrogen bonds, forming dimers with ...
متن کاملN-Acetyl-4-(benzenesulfonamido)benzenesulfonamide
In the mol-ecule of the title compound, C(14)H(14)N(2)O(5)S(2), the dihedral angle between the aromatic rings is 77.75 (9)°. The acetamide group is planar [maximum deviation = 0.002 (3) Å] and oriented at dihedral angles of 13.49 (21) and 73.94 (10)° with respect to the aromatic rings. An intra-molecular C-H⋯O inter-action results in the formation of a six-membered ring. In the crystal structur...
متن کاملLiver acetyl CoA carboxylase: insight into the mechanism of activation by tricarboxylic acids and acetyl CoA.
Recent investigations in this laboratory have shownl 2 that the isocitrate(or citrate-) activated form of liver acetyl CoA carboxylase (E.C. 6.4.1.2) is a large protein structure having a molecular weight of about four million. Electron microscopic examination of the carboxylase in the presence of isocitrate reveals' that it has a filamentous structure with dimensions of SG-100 A by up to 5000 ...
متن کامل1-Acetyl-4-(phenylsulfanyl)imidazolidin-2-one
The five-membered ring in the title imidazolidinone derivative, C(11)H(12)N(2)O(2)S, adopts an envelope conformation with the S-bound C atom being the flap atom. Overall, the mol-ecule has a U-shaped conformation as both rings are folded towards each other [dihedral angle = 31.66 (6)°]. An eight-membered amide {⋯HNCO}(2) synthon leads to hydrogen-bonded dimeric aggregates in the crystal: these ...
متن کامل1-Acetyl-5-(4-fluorophenyl)-2-sulfanylideneimidazolidin-4-one
In the title compound, C11H9FN2O2S, the 2-sulfanylideneimidazolidin-4-one moiety is essentially planar, with a maximum deviation of 0.0183 (14) Å. The mean plane of this moiety is approximately coplanar with the attached acetyl group and perpendicular to the benzene ring, making dihedral angles of 9.70 (14) and 86.70 (6)°, respectively. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bo...
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ژورنال
عنوان ژورنال: Journal of the Institute of Brewing
سال: 1968
ISSN: 0046-9750
DOI: 10.1002/j.2050-0416.1968.tb03100.x