CAS: 2215-77-2; 4-Phenoxybenzoic Acid

上下游产品

CAS号21218-94-0 4-苯氧基苯甲酸甲酯 | CAS号5031-78-7 4'-苯氧基苯乙酮 | CAS号74-11-3 对氯苯甲酸 | CAS号108-95-2 苯酚 | CAS号101-55-3 4-溴联苯醚 | CAS号124-38-9 二氧化碳 | CAS号1706-12-3 4-甲基二苯基醚 | CAS号3096-81-9 4-苯氧基苯腈 | CAS号98-80-6 苯硼酸 | CAS号59377-19-4 4-苯氧基异氰酸苯酯 | CAS号330786-24-8 3-(4-苯氧基苯基)-1H-... | CAS号143576-84-5 N-[2-(3,4-dimet... | CAS号36881-42-2 1-(溴甲基)-4-苯氧基苯 | CAS号67-36-7 4-苯氧基苯甲醛 | CAS号7005-72-3 4-氯二苯醚 | CAS号107622-80-0 4-苯氧基苄胺 | CAS号330792-70-6 3-氨基-4-氰基-5-(4-... | CAS号101-84-8 二苯醚 | CAS号124-38-9 二氧化碳

4-甲基二苯基醚置于iron(III) Chloride,2,2,2-三氯乙醇,四丁基氯化铵,氧气体系中,用 乙腈 用作溶剂,20.0 °C,101.33 Kpa 条件下,反应 48.0H,以60%的收率获得4-苯氧基苯甲酸
参考文献:光诱导 Fecl3 催化的烷基芳烃氧化在室温下降解聚苯乙烯†
标题:光诱导 Fecl3 催化的烷基芳烃氧化在室温下降解聚苯乙烯†
摘要:虽然聚苯乙烯作为合成塑料在日常生活中被广泛使用,但随后的选择性降解仍然非常具有挑战性和高要求.在此,我们公开了一种高度实用且选择性的反应,用于将烷基芳烃(包括 1°,2° 和 3° 烷基芳烃)催化有效氧化为羧酸.虽然双氧用作唯一的末端氧化剂,但该协议由廉价且容易获得的三价铁化合物 (Fecl 3 )催化,在室温下仅在 1 个 O 2大气压下照射可见光(蓝色 Led).该系统可以进一步促进聚苯乙烯选择性降解为苯甲酸,为从丰富的聚苯乙烯废物中生产高价值化学品提供了重要而实用的工具.
Doi:10.1002/cjoc.202100420

专利信息

专利号:US-7138526-B1
优先权日:1999-06-15
标 题 :Solid phase synthesis of n,n-disubstituted diazacycloalkylcarboxy derivatives
发明人：HERPIN TIMOTHY F; MORTON GEORGE C; SALVINO JOSEPH M
权利人:AVENTIS PHARMA INC
摘要:A method for the solid phase synthesis of N,N-disubstituted diazacycloalkylcarboxy derivatives of general formula (I) and (II) is claimed. Examples include piperazine-2-carboxamide. The method is applicable to the synthesis or large combinatorial libraries

专利号:US-2019040070-A1
优先权日:2016-02-09
标 题:Process for the synthesis of stable amorphous ibrutinib
发明人：MAIER THOMAS; KARAPETYAN INNA; ARAKELYAN ALVARD; MARGARYAN TAMARA; SARGSYAN VARDAN; STEPANYAN HEGHINE; ABOVYAN HERMINE; GERBER AESCHBACHER ROMAN; HAFERKAMP SVEN
权利人:AZAD PHARMACEUTICAL INGREDIENTS AG
摘要:Disclosed herein is a new route of synthesis and a new stable amorphous form of ibrutinib. Also disclosed are pharmaceutical compositions, oral dosage forms and the use of the amorphous ibrutinib in the treatment of mantle cell lymphoma or chronic lymphocytic leukemia.

专利号:US-6180830-B1
优先权日:1995-11-08
标题 :Method for preparing a bimetallic ruthenium/tin catalyst and a process for the synthesis of aldehydes
发明人：JACQUOT ROLAND
权利人:RHODIA CHIMIE SA
摘要:The present invention relates to a new process for the preparation of a bimetallic ruthenium/tin catalyst. The process for the preparation of a bimetallic ruthenium/tin catalyst according to the invention is characterised by the fact that it consists in carrying out the reduction of a ruthenium complex having an electrovalency of -4 and a coordination number of 6, the ligands being either a halogen atom or an anion or a tin halide. The catalyst is further employed for the preparation of aldehydes by reduction, in the vapor phase, of carboxylic acids, esters and anhydrides.

专利号:WO-2020117135-A1
优先权日:2018-12-04
标 题:A process for preparation of 1h-pyrazolo[3,4-d] pyrimidine derivatives
发明人：HAAS PHILIPP DANIEL; STECKEL ANDREAS HARTWIG; BELLUR ATICI ESEN; ALTUNDAS RAMAZAN; OZTURK AYDIN BUSRA; SECEN HASAN; AYDIN BUSRA NUR
权利人:DEVA HOLDING AS
摘要:The present invention relates to an efficient and industrially advantageous process for the preparation of 1H-pyrazolo[3,4-d] pyrimidine derivatives. In particular the present invention provides a process for the preparation of 4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4- d]pyrimidine and tert-butyl (R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4- d]pyrimidin-1-yl)piperidine-1-carboxylate. Said compounds are important intermediates in the synthesis of ibrutinib. The method provided for preparing intermediates of ibrutinib has the advantages of a simple operation, high yield and low costs.

专利号:US-3862209-A
优先权日:1972-05-12
标题:Process of making nitro phenoxybenzoic acid esters
发明人：THEISSEN ROBERT JAMES
权利人:MOBIL OIL CORP
摘要:Improved process for the synthesis of certain nitro phenoxybenzoic acid esters in which high yield, high purity, herbicidally effective compounds are obtained. In general the improvement comprises: 1. ESTERIFICATION OF A HALOBENZOYL HALIDE WITH ISOPROPANOL THEREBY FACILITATING SEPARATION OF ISOMERIC IMPURITIES FROM THE DESIRED ISOPROPYL-NITROBENZOATE ESTER INTERMEDIATE. 2. TRANSESTERIFICATION OF A PHENOXY DERIVATIVE OF SAID ESTER TO THE DESIRED PHENOXYBENZOIC ACID ESTER.

专利号:US-5476827-A
优先权日:1991-10-24
标题 :Process for the synthesis of aldehydes and their derivatives and catalyst for use thereof
发明人：FERRERO ROSE-MARIE; JACQUOT ROLAND
权利人:RHONE POULENC CHIMIE
摘要:A process for the preparation of aldehydes by hydrogen reduction of carboxylic acids, esters or anhydrides, characterized in that the reduction conducted in the vapor phase, in the presence of a bimetallic catalyst of the ruthenium/tin type.