CAS: 592-34-7; Butyl Chloroformate

上下游产品

CAS号32315-10-9 三光气 | CAS号71-36-3 正丁醇 | CAS号542-52-9 碳酸二正丁酯 | CAS号75-44-5 光气 | CAS号542-52-9 碳酸二正丁酯 | CAS号109-69-3 1-氯丁烷 | CAS号533-98-2 1,2-二溴丁烷 | CAS号188016-53-7 N-3-(叔丁氧羰基氨基)-L-丙氨酸 | CAS号2737-00-0 1-diethoxyphosp... | CAS号92-51-3 联环己烷 | CAS号7058-01-7 2-环己基丁烷 | CAS号592-35-8 氨基甲酸丁酯 | CAS号139108-81-9 butyl N-[(5-met... | CAS号102417-11-8 butyl N-[2-[2-h...

碳酸二正丁酯置于五氯化磷体系中,化学反应生成 氯甲酸丁酯
参考文献:Kohlrausch; Sabathy,Monatshefte Fur Chemie,1939,Vol. 72,P. 309
标题:Kohlrausch; Sabathy,Monatshefte Fur Chemie,1939,Vol. 72,P. 309

专利信息

专利号:WO-2021014395-A1
优先权日:2019-07-24
标题:Process for the synthesis of deuterated capsaicin, capsaicinoids and synthetic capsaicin analogs
发明人：ORUGANTI SRINIVAS; AMRUTAPU SRAVANTH KUMAR; SAMPATH MAGESH; SEN SAIKAT
权利人:DR REDDY’S INST OF LIFE SCIENCES
摘要:The present application provides novel processes for the synthesis of deuterated intermediates of capsaicinoids, particularly II, III, IV and V of capsaicinoids, relating to pharmaceutical applications. The invention also provides novel intermediates of compounds of formula IX, XIV, XV, XVI, XVII, XVIII, XX and XXI utilized in the process of making deuterated capsaicin II, III, IV and V.

专利号:US-12162849-B2
优先权日:2018-12-21
标题 :Synthesis of 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or of the methyl-d3 deuterated form thereof
发明人：HOVEYDA HAMID; DUTHEUIL GUILLAUME
权利人:OGEDA SA
摘要:The present invention relates to a method of synthesis of compound (I), wherein R1 represents methyl or methyl-d3, thus corresponding to 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or to the methyl-d3 deuterated form thereof. These compounds are useful as key intermediates in the synthesis of pharmaceutical compounds, especially fezolinetant and deuterated fezolinetant.

专利号:US-2023183223-A1
优先权日:2020-05-14
标题:Process for the synthesis of n-butyloxycarbonyl-3-(4-imidazol-1- ylmethylphenyl)-5-iso-butylthiophene-2-sulfonamide
发明人：CERNAKS DMITRIJS; DEGE ELIZA
权利人:VICORE PHARMA AB
摘要:There is provided a new process for the synthesis of compounds of formula I, which are useful as angiotensin (Ang II) type 2 receptor agonists: by reacting a compound of formula II, with an excess of a compound of formula III, wherein W, Z and X have meanings given in the description; followed by reaction of the intermediate so formed with a suitable source of the counter-ion, W.

专利号:US-8703952-B2
优先权日:2008-12-12
标题:Synthesis of 9-(arylalkyl)-1,2,3,4-tetrahydro-γ-carboline and analogues and intermediates
发明人：WILLIAMSON CRAIG; STOREY JOHN MERVYN DAVID
权利人:WILLIAMSON CRAIG; STOREY JOHN MERVYN DAVID; WISTA LAB LTD
摘要:The present invention pertains generally to methods of preparing certain 9-(arylalkyl)-1,2,3,4-tetrahydro-γ-carboline compounds and their analogues, and especially to methods of preparing dimebon. The present invention also pertains to methods of preparing certain intermediate compounds which find use in the synthesis of the 9-(arylalkyl)-1,2,3,4-tetrahydro-γ-carboline compounds.

专利号:US-5126452-A
优先权日:1990-04-06
标 题 :Synthesis of purine substituted cyclopentene derivatives
发明人：VINCE ROBERT; PETERSON MARK L; LACKEY JOHN W; MOOK JR ROBERT A; PARTRIDGE JOHN J
权利人:GLAXO INC
摘要:This invention relates to new process for preparing certain optically active purine substituted cyclopentene derivatives and novel intermediates used in this process. In particular, the invention concerns the synthesis of the 1R-cis isomer of carbovir, (1R-cis)-amino-1,9-dihydro-9-[4-(hydroxymethyl)-2-cyclopenten-1-yl]-6H-purin-6-one, an antiviral agent, and certain intermediates.

专利号:US-5057630-A
优先权日:1990-04-06
标 题 :Synthesis of cyclopentene derivatives
发明人：LACKEY JOHN W; MOOK JR ROBERT A; PARTRIDGE JOHN J
权利人:GLAXO INC
摘要:This invention relates to a new process for preparing certain optically active purine substituted cyclopentene derivatives including the antiviral agent, carbovir, and novel intermediates used in this process. In particular, this invention concerns a synthesis of (1R-cis)-4-hydroxymethyl-2-cyclopenten-1-ol, an intermediate in this process.