CAS: 7789-59-5; Phosphorus Oxybromide

上下游产品

CAS号7789-60-8 三溴化磷 | CAS号7789-69-7 五溴化磷 | CAS号3811-04-9 氯酸钾 | CAS号10035-10-6 氢溴酸 | CAS号10025-87-3 三氯氧磷 | CAS号13455-03-3 phosphoryl brom... | CAS号14337-11-2 Phosphorus hept... | CAS号13498-14-1 焦磷酰氯 | CAS号13510-40-2 phosphorus tric... | CAS号80937-33-3 oxygen | CAS号13455-03-3 phosphoryl brom... | CAS号7726-95-6 溴素 | CAS号10025-87-3 三氯氧磷 | CAS号50488-44-3 4-溴-2-甲基喹啉 | CAS号13863-41-7 氯化溴 | CAS号15799-93-6 dibromophosphin... | CAS号10035-10-6 氢溴酸 | CAS号142-08-5 2-羟基吡啶 | CAS号137628-17-2 2,3-二溴-5-氯吡啶

三溴化磷置于dinitrogen Tetraoxide 氧气体系中,用 Neat (No Solvent) 作为反应溶剂,化学反应生成 三溴氧磷
参考文献:Johnson,C. R.; Nunn,L. G.,Journal Of The American Chemical Society,1941,Vol. 63,P. 141-143
标题:Johnson,C. R.; Nunn,L. G.,Journal Of The American Chemical Society,1941,Vol. 63,P. 141-143

专利信息

专利号:US-4288608-A
优先权日:1978-06-01
标题:Synthesis of anthracyclines
发明人：JOHNSON FRANCIS; KIM KYOUNG S
权利人:RESEARCH CORP
摘要:There is provided a novel method of synthesizing certain heterocyclic quinones. In particular there is provided a novel and regiospecific synthesis of 9-acetyl-6,11-dihydroxy-4-methoxy-7,8,9,10-tetrahydronaphthacene-5,12-quinone (7,9-dideoxydaunomycinone) which is known intermediate in the synthesis of daunomycinone. There is also provided a method of preparing analogs of 7,9-dideoxydaunomycinone which thus provide for the preparation of known and desired analogs of daunomycinone. Daunomycinone is a known compound which is an intermediate in the preparation of the clinically accepted naturally-occurring antitumor antibiotics daunomycin and its derivitive adriamycin.

专利号:US-7202370-B2
优先权日:2003-10-27
标 题 :Semi-synthesis of taxane intermediates from 9-dihydro-13-acetylbaccatin III
发明人：NAIDU RAGINA
权利人:CONOR MEDSYSTEMS INC
摘要:A method is provided for the semi-synthesis of taxane intermediates useful in the preparation of paclitaxel and docetaxel from 9-dihydro-13-acetylbaccatin III. The preparation of a suitably protected baccatin III backbone from 9-dihydro-13-acetylbaccatin III, and the insertion of the phenylisoserine side chain onto the protected baccatin III from 9-dihydro-13-acetylbaccatin III to form the taxane derivatives, paclitaxel and docetaxel is disclosed.

专利号:US-8334381-B2
优先权日:2006-11-16
标题 :Process for the preparation of intermediates useful in the synthesis of imatinib
发明人：FALCHI ALESSANDRO; GRENDELE ENNIO; MOTTERLE RICCARDO; STIVANELLO MARIANO
权利人:FALCHI ALESSANDRO; GRENDELE ENNIO; MOTTERLE RICCARDO; STIVANELLO MARIANO; ITALIANA SINT SPA
摘要:It is the object of the present invention a process for the preparation of 4-methyl-N3-[4-(3-pyridinyl)-2-pyrimidinyl]-1,3-benzenediamine and analogues thereof, intermediates useful for the synthesis of Imatinib, or 4-[(4-methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]benzamide.

专利号:US-8420848-B2
优先权日:2009-01-09
标题:Process for the synthesis of beta glycerol phosphate
发明人：KULKARNI YASHWANT
权利人:KULKARNI YASHWANT; SIGMA ALDRICH CO LLC
摘要:The present invention provides methods for the preparation of beta glycerol phosphate and its salts. In particular, the invention provides efficient methods for the synthesis of beta glycerol phosphate of high purity.

专利号:WO-2024018354-A1
优先权日:2022-07-18
标题 :A process for the synthesis of 4-alkoxy-3-hydroxypicolinic acids and intermediates thereof
发明人：MAL SANJIB; SARKAR PARANTAP; PATRA PRANAB KUMAR; KLAUSENER ALEXANDER GUENTHER MARIA
权利人:PI INDUSTRIES LTD
摘要:The present invention discloses a process for the synthesis of 4- alkoxy-3-hydroxypicolinic acids of formula (I) from 2-picolinic acid. The present invention further discloses a process for preparation of compounds of formula (iii) from compounds of formula (ii). The present invention also discloses novel intermediate compounds of formula (iii).

专利号:WO-2010144434-A1
优先权日:2009-06-09
标题 :Derivatives of mefloquine and associated methods for making and using
发明人：DOW GEOFFREY S; MILNER ERIN E; WIPF PETER; MO TINGTING
权利人:US OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY ON BEHALF OF U S; DOW GEOFFREY S; MILNER ERIN E; WIPF PETER; MO TINGTING
摘要:The present invention relates to new mefloquine derivatives and therapeutic compositions comprising one or more mefloquine derivatives. Mefloquine derivatives of the invention have a pentafluorosulfanyl moiety substitution at the 8-position. Certain mefloquine derivatives further include a quinoline methanol moiety substitution at the 4-position. The present invention also relates to new intermediate compounds useful in the synthesis of the mefloquine derivatives, which intermediates also have a pentafluorosulfanyl moiety substitution at the 8-position.