Topic
Benzyl alcohol
About: Benzyl alcohol is a research topic. Over the lifetime, 7364 publications have been published within this topic receiving 139180 citations. The topic is also known as: Ulesfia & alpha-Hydroxytoluene.
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Patent•
21 Oct 2015
TL;DR: In this paper, the authors revealed a lubricant additive of an internal combustion engine that comprises, by weight, 4 to 5 parts of lauryl acidic phosphite ester, 3 to 4 parts of methylacrylate, two to three parts of crylic acid glyceride, three to seven parts of polyisobutylene succinimide, seven to ten parts of diethanol amine, four to 7 parts of dodecylbenzene, 17-18 parts of carbon tetrachloride, 10-15 parts of hydroflu
Abstract: The invention discloses a lubricant additive of an internal combustion engine The lubricant additive comprises, by weight, four to five parts of lauryl acidic phosphite ester, three to four parts of methylacrylate, two to three parts of crylic acid glyceride, three to seven parts of polyisobutylene succinimide, seven to ten parts of diethanol amine, four to seven parts of dodecylbenzene, 17-18 parts of carbon tetrachloride, 10-15 parts of hydrofluoric acid, 20-30 parts of petroleum ether and five to six parts of benzyl alcohol The problem that the viscosity of lubricant is increased due to temperature rising is solved
Patent•
17 Jun 2010
TL;DR: In this paper, the authors proposed a method to provide a processing liquid which is excellent in safety, sanitation and economical efficiency and which can efficiently process carbon material/acid anhydride-curing epoxy resin composite material at or below temperature necessary for usual pyrolysis, thereby reutilizing the carbon material and a resin cured material.
Abstract: PROBLEM TO BE SOLVED: To provide a processing liquid which is excellent in safety, sanitation and economical efficiency and which can efficiently process carbon material/acid anhydride-curing epoxy resin composite material at or below temperature necessary for usual pyrolysis, thereby reutilizing the carbon material and a resin cured material. SOLUTION: The processing liquid of a thermosetting resin comprises benzyl alcohol (A) and phosphoric acid tripotassium (B) having ≤2% moisture measured by a Karl Fischer titration method. COPYRIGHT: (C)2010,JPO&INPIT
Patent•
02 Apr 2020
TL;DR: In this paper, a fused heterocyclic biaryl benzyl alcohol compound is presented as a formula, which has good inhibition activity for a BRD enzyme, and is quite excellent in inhibition action for BRD/c-Myc-related cell proliferation.
Abstract: Provided are a fused heterocyclic biaryl benzyl alcohol compound, a preparation method, and use. The fused heterocyclic biaryl benzyl alcohol compound is as represented by formula (IA), has good inhibition activity for a BRD enzyme, and is quite excellent in inhibition activity for BRD/c-Myc-related cell proliferation.
TL;DR: In this article, a method of highly efficient synthesis of N- and O-phosphorothioylated amino acids was developed for synthesis of amino acid methyl esters with 2-chloro-1,3,2-oxathiaphospholane in pyridine.
Abstract: A method of highly efficient synthesis of N- and O-phosphorothioylated amino acids was developed. N- and O-(2-Thiono-1,3,2-oxathiaphospholanyl)amino acid methyl esters (3) were prepared in high yields in reaction of amino acid methyl esters with 2-chloro-1,3,2-oxathiaphospholane in pyridine in the presence of elemental sulfur. Compounds 3 were converted in high yield into the corresponding methyl or benzyl phosphorothioamides 6 and 7 by DBU-assisted treatment with methanol or benzyl alcohol. When 3-hydroxypropionitrile was used instead of methanol or benzyl alcohol, the corresponding 2-cyanoethylphosphorothioamidates 4 were obtained in high yield, from which the 2-cyanoethyl group was removed with concentrated ammonium hydroxide. The oxathiaphospholane methodology was also applied for the phosphorylation of amino acids. Thus, 2-oxo-1,3,2-oxathia-phospholane derivatives 10 were prepared by oxidation of compounds 3 with SeO 2 . Compounds 10 were transformed into the corresponding phosphate diesters or amidoesters upon treatment with 3-hydroxypropionitrile in the presence of DBU. The DBU-assisted oxathiaphospholane ring-opening process in 3 and 10 did not cause any measurable C-racemization of phosphorothioylated/ phosphorylated amino acids.
TL;DR: In this article, the precursors for the oxidation of n-butane to maleic anhydride were prepared using vanadium pentoxide and orthophosphoric acid.
Abstract: The Catalyst precursors for the oxidation of n-butane to maleic anhydride were prepared using vanadium pentoxide and orthophosphoric acid. The former was reduced using different agents (HC1 and benzyl alcohol) and solvents (water, isobutyl and Isopropyl alcohols). The precursors were activated applying different strategies which were selected and adapted from the literature. The changes occurring in the solid were followed using XRD, XPS and 31 P MAS NMR techniques. The Catalytic performance was evaluated using a flow reactor system. The equilibrated Catalysts obtained after 100–400 hours on stream contained vanadyl pyrophosphate as the only crystalline phase (XRD). The XPS data showed significant phosphorus surface enrichment and the existence of only V(iv) on the surface. The solvent used and the activation strategy strongly influenced the Catalytic performance which could be traced through 31 P NMR to the presence of small amounts of V(v) containing phases. The results are discussed in terms of the current literature.