SYNTHESIS AND SPATIAL STRUCTURE OF 3-PHENYLACRYLIC ACID OCTAHYDROQUINOLIZIN-1-YLMETHYL ESTER AND 2-(OCTAHYDROQUINOLIZIN-1-YLMETHYL)ISOINDOLE-1,3-DIONE

The reactions of lupinine alkaloid and its chlorine derivative with cinnamoyl chloride and 2-K-isoindole-1,3-dione were investigated teeter totter cabernet 2019 to obtain 3-phenylacrylic acid octahydroquinolizin-1-ylmethyl ester and 2-(octahydroquinolizin-1-ylmethyl)isoindole-1,3-dione, respectively.The optimal conditions for carrying out the afore

A corrosion control test was conducted on alloy steel, using polymeric coatings (polyurethane, bitumen (medium airing), and high-density polyethylene) in dilute HCl solutions of pH values 4, 7, and 12, respectively for acid, neutral and alkaline solutions at ambient temperature.In the study, Eighty-four coupons of alloy steel were used.The coupons

Tomoyuki Kashima,1 Hirotaka Itakura,1,2 Hideo Akiyama,1 Shoji Kishi11Department of Ophthalmology, Gunma University, School of Medicine, Maebashi, Gunma, Japan; 2Department of Ophthalmology, Maebashi Red Cross Hospital, Maebashi, Gunma, JapanAbstract: Rebamipide was initially developed and approved for use in treating gastric ulcers and lesions asso

Since the transition of Indonesia from the authoritarian New Order era to the more democratic Reformation Order in 1998, significant changes have occurred in leadership recruitment at the national and regional levels.There have also been substantial transition in the pattern of voter mobilization, specifically the increasing prevalence of identity

Migration and dispersal are important ecological and evolutionary processes and understanding them is a requirement for species conservation efforts.Burrowing owl, Athene cunicularia, the North American equivalent of little owl, A.noctua, is migratory in the northern parts of its range.In copyright their populations have declined dramatically and a