专利号:US-7078574-B2 优先权日:2001-04-21 标题 :Method for the intrinsically safe handling of 3-chloropropyne 发明人:STAMM ARMIN; KNEUPER HEINZ-JOSEF; RITTINGER STEFAN; DRANSFELD PETER; SCHILDBERG HANS-PETER; HEILIG MANFRED; WEBER THEODOR 权利人:BASF AG 摘要:A method is provided for the intrinsically safe handling of 3-chloropropyne in the presence of a diluent with a boiling point ranging from −50° C. (223 K) to 200° C. (473 K) under atmospheric pressure, wherein the concentration of 3-chloropropyne in the liquid phase and in the gas phase is kept below the concentrations capable of deflagration by means of the type and amount of the diluent, the temperature and the total system pressure, together with the use of a 3-chloropropyne prepared, stored or transported in this way in the synthesis of dyestuffs, pharmaceutical and agricultural active ingredients, electroplating auxiliaries, disinfectants, steroids and growth hormones.
专利号:US-5278337-A 优先权日:1992-10-14 标 题:Enantiomeric resolution of aryl-substituted aliphatic carboxylic acids 发明人:MANIMARAN THANIKAVELU; STAHLY G PATRICK; HERNDON JR R CARL 权利人:ETHYL CORP 摘要:A process for obtaining a substantially pure enantiomer of an aryl-substituted aliphatic carboxylic acid is described. The process utilizes first an enantiomerically enriched mixture the of aryl-substituted aliphatic carboxylic acid obtained from kinetic resolution, diastereomeric crystallization or asymmetric synthesis processes. This enriched mixture is reacted with a base producing a salt that has the following properties: n 1) has at least one eutectic point; n 2) a composition that is not at the eutectic point; and n 3) a eutectic composition that is closer to the racemic composition than is the eutectic composition of said aryl-substituted carboxylic acid. n Substantially pure, enantiomeric salt is separated, leaving a mother liquor comprising the solvent and aryl-substituted aliphatic carboxylic acid enriched in the other enantiomer.
专利号:US-5248813-A 优先权日:1992-10-14 标题:Enantiomeric resolution 发明人:MANIMARAN THANIKAVELU; STAHLY G PATRICK; HERNDON JR R CARL 权利人:ETHYL CORP 摘要:A process for obtaining a substantially pure enantiomer of an aryl-substituted aliphatic carboxylic acid is described. The process utilizes first an enantiomerically enriched mixture the of aryl-substituted aliphatic carboxylic acid obtained from kinetic resolution, diastereomeric crystallization or asymmetric synthesis processes. This enriched mixture is reacted with a base producing a salt that has the following properties: n (1) has at least one eutectic point; n (2) a composition that is not at the eutectic point; and n (3) a eutectic composition that is closer to the racemic composition than is the eutectic composition of said aryl-substituted carboxylic acid. n Substantially pure, enantiomeric salt is separated, leaving a mother liquor comprising the solvent and aryl-substituted aliphatic carboxylic acid enriched in the other enantiomer.
专利号:WO-2023240156-A1 优先权日:2022-06-08 标 题 :Ionizable cationic lipids and lipid nanoparticles, and methods of synthesis and use thereof
专利号:TW-I277624-B 优先权日:2002-02-01 标 题 :Oligomeric chain extenders for processing, post-processing and recycling of condensation polymers, synthesis, compositions and applications
专利号:US-5442117-A 优先权日:1993-12-13 标题 :Enantiomeric resolution 发明人:STAHLY G PATRICK; MANIMARAN THANIKAVELU 权利人:ALBEMARLE CORP 摘要:A process for obtaining a substantially pure enantiomer of an hydrocarbyl amine is described. The process utilizes first an enantiomerically enriched mixture the of hydrocarbyl amine obtained from kinetic resolution, diastereomeric crystallization or asymmetric synthesis processes. This enriched mixture is reacted with an inorganic acid producing a salt that has the following properties: n 1) has at least one eutectic point; n 2) a composition that is not at the eutectic point; and n 3) a eutectic composition that is closer to the racemic n composition than is the eutectic composition of said n hydrocarbyl, or be a solid where the salt is a liquid. A substantially pure, enantiomeric salt is separated, leaving a mother liquor comprising the solvent and the hydrocarbyl amine enriched in the other enantiomer.
[参考文献]: Rachel S Leisso, Et Al. Chilling-Related Cell Damage Of Apple (Malus × Domestica Borkh.) Fruit Cortical Tissue Impacts Antioxidant, Lipid And Phenolic Metabolism. Physiol Plant. 2015 Feb;153(2):204-20.