CAS: 87-66-1; Benzene-1,2,3-Triol

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CAS号17864-23-2 1,2,3-tri(trime... | CAS号642-96-6 benzene-1,2,3,4... | CAS号525-52-0 1,2,3-三乙酰基苯 | CAS号3776-30-5 2,2,6,6-四氯环己酮 | CAS号91-10-1 2,6-二甲氧基酚/紫丁香醇 | CAS号634-36-6 1,2,3-三甲氧基苯 | CAS号29170-71-6 2,2,6,6-tetrabr... | CAS号552-16-9 2-硝基苯甲酸 | CAS号27163-60-6 4,5,6-trihydrox... | CAS号106835-64-7 4-(oxiran-2-ylm... | CAS号105190-52-1 2-bromo-1-(2,3,... | CAS号38183-03-8 7,8-二羟基黄酮 | CAS号486-35-1 瑞香素 | CAS号32638-88-3 焦棓酚红 | CAS号528-21-2 2',3',4'-三羟基苯乙酮 | CAS号92379-42-5 2,2’,3,4,4’-五羟基二苯甲酮 | CAS号35896-58-3 2,3,4,5-四甲氧基甲苯 | CAS号31127-54-5 2,3,4,4'-四羟基二苯甲酮

木榴油置于双氧水体系中,化学反应 18.0H,以12.8%的收率获得产物邻苯三酚
参考文献:Selective Photocatalytic Conversion Of Guaiacol Using G-C3N4 Metal Free Nanosheets Photocatalyst To Add-Value Products
标题:Selective Photocatalytic Conversion Of Guaiacol Using G-C3N4 Metal Free Nanosheets Photocatalyst To Add-Value Products
摘要:
DOI:10.1016/j.Jphotochem.2021.113513

专利信息

专利号:WO-2024220674-A1
优先权日:2023-04-18
标题:Timescale-guided microfluidic synthesis of polyphenol-iron iii network nanocapsules of hydrophobic drugs
发明人：YEO YOON; HAN BUMSOO; SHEN YINGNAN
权利人:PURDUE RESEARCH FOUNDATION
摘要:A scalable method of continuous microfluidic synthesis of tannic acid-iron III (TA-FeIII) network (TFN) nanocapsules of a hydrophobic drug; a scalable method of continuous microfluidic synthesis of epigallocatechin-3-gallate iron III (EGCG-FeIII) network, (EFN) nanocapsules; hydrophobic drug nanocapsules synthesized in accordance with the method; and a method of administering a hydrophobic drug to a patient in need thereof by administering to the patient the hydrophobic drug nanocapsules.

专利号:US-2006128930-A1
优先权日:2004-12-03
标题 :Synthesis of sterically hindered phenol based macromolecular antioxidants
发明人：DHAWAN ASHISH; CHOLLI ASHOK L
权利人:DHAWAN ASHISH; CHOLLI ASHOK L
摘要:Disclosed is a method for the synthesis of sterically hindered polymeric antioxidants based on phenol type antioxidant monomers. The method includes polymerizing and alkylating a phenol containing monomer represented by the following structural formula: n n nto produce a sterically hindered polymeric macromolecular antioxidant. X, R 10 and q are as defined herein. The disclosed method is a simple, direct and economical process for the synthesis of sterically hindered polymeric macromolecular antioxidants.

专利号:US-3956184-A
优先权日:1974-04-24
标题:Method of preparing silver catalyst for synthesis of formaldehyde by oxidizing methyl alcohol
发明人：KRUGLIKOV ANATOLY ABRAMOVICH; YAKOVENKO ZEMFIRA IVANOVNA; ROZNINA MARINA IVANOVNA; ROGACHEVA ANNA MALOFEEVNA; BELOUSOV GERMAN IVANOVICH
权利人:KRUGLIKOV ANATOLY ABRAMOVICH; YAKOVENKO ZEMFIRA IVANOVNA; ROZNINA MARINA IVANOVNA; ROGACHEVA ANNA MALOFEEVNA; BELOUSOV GERMAN IVANOVICH
摘要:The method of preparing a silver catalyst for synthesis of formaldehyde by oxidizing methyl alcohol which consists in that a carrier is impregnated with an aqueous or an aqueous-alcohol solution containing complex ions of silver having the general formula [Ag(X) n ] + or [Ag(Y) 2 ] - , where X is ammonia, ethylenediamine, triethylenetetramine or triaminotriethylamine, Y is a thiocyanate, cyanide, acetate, or hydroxyl ion, and n is 1 or 2. The impregnated carrier is processed, at a temperature of from 10° - 100°C, with a reducing agent taken in the quantity sufficient to reduce the silver completely from said ion. The thus-prepared catalyst is dried at a temperature of from 80° to 400°C. It is recommended that the catalyst be washed with water before drying. The thus-prepared catalyst has a highly developed active surface with a small content of silver (the specific surface of the catalyst is 0.7 - 7 square meters per gram, with the metal silver content of the catalyst being from 5 - 10 per cent by weight). The catalyst is highly active and has good selectivity in the process of formaldehyde synthesis from methyl alcohol. The yield of formaldehyde with the proposed catalyst is from 75 - 80 per cent, calculating with reference to the passed methyl alcohol, with the selectivity of the process being from 89 - 95 per cent.

专利号:US-4459420-A
优先权日:1982-05-17
标题 :Pyrogallol synthesis of anti-atherogenic furochromones
发明人：GAMMILL RONALD B
权利人:UPJOHN CO
摘要:The present invention provides a total synthesis of known intermediates useful in the synthesis of khellin and antiatherosclerotic analogs thereof from pyrogallol. Pyrogallol is converted to 3,6,7-benzofurantriol triacetate using zinc chloride and chloracetanitrile, then catalytically reduced and deactoxylated at the 3 position to yield the corresponding 2,3-dihydrofuran. This substance is subjected to a Fries rearrangement to the corresponding diol, the phenolic hydroxyl group of which is then selectively alkylated. This yields 6-hydroxy-7-alkoxy-5-benzofuranyl methyl ketone, a known intermediate for the production of 4-desmethoxy khellin and analogs thereof. This compound is then selectively alkoxylated at the 4 position using lead tetraacetate or thallium (III) nitrate in an alkanol solvent to yield known chemical intermediates in the preparation of khellin and analogs thereof.

专利号:EP-0443532-B1
优先权日:1990-02-20
标题:Temporary minimal protection synthesis of LH-RH analogs
发明人：NESTOR JOHN J JR; MCCLURE NATALIE L
权利人:SYNTEX INC
摘要:A solid phase synthesis of LH-RH analogs in which the amino acids serine and histidine, if present, are side chain protected during the synthesis with groups labile to selected alpha -amino or deprotecting agents.

专利号:US-7678877-B2
优先权日:2004-12-03
标题 :Process for the synthesis of polyalkylphenol antioxidants
发明人：YANG SUIZHOU; CHOLLI ASHOK L
权利人:POLNOX CORP
摘要:Disclosed is a method for the synthesis of sterically hindered polymeric antioxidants based on phenol type antioxidant monomers. The method includes partially etherifying, polymerizing and thermally rearranging a phenol containing monomer represented by the following structural formula: n nto produce a sterically hindered polymeric macromolecular antioxidant. X, R 10 and q are as defined herein. The disclosed method is a simple, direct and economical process for the synthesis of sterically hindered polymeric macromolecular antioxidants.