CAS: 10222-01-2; 2,2-Dibromo-2-Cyanoacetamide

上下游产品

CAS号1885-23-0 2,2-二溴丙二腈 | CAS号109-77-3 丙二腈 | CAS号107-91-5 氰乙酰胺 | CAS号3252-43-5 二溴乙腈 | CAS号6174-95-4 亚乙基四羧酸四乙酯 | CAS号632-56-4 1,1,2,2-乙烷四甲酸四乙酯 | CAS号73003-80-2 2,2-二溴-丙二酰胺 | CAS号586-77-6 4-溴-N,N-二甲基苯胺 | CAS号594-47-8 三溴乙酰胺

2,2-二溴丙二腈置于sodium Carbonate体系中,化学反应生成2,2-二溴-3-次氮基丙酰胺
参考文献:Ott; Finken,Chemische Berichte,1925,Vol. 58,P. 1703
标题:Ott; Finken,Chemische Berichte,1925,Vol. 58,P. 1703

专利信息

专利号:US-12006291-B2
优先权日:2022-01-11
标 题 :Processes for the preparation of 4,6,7-trifluoro-1H-indole-2-carboxylic acid
发明人：ZHU KAICHENG; WANG TAO; ZHANG JIAJUN; CAO HUI; SHEN RUICHAO; WANG GUOQIANG; WU GEORGE G; OR YAT SUN
权利人:ENANTA PHARM INC
摘要:The present invention relates to processes for preparing a Compound (1): n nor a pharmaceutically acceptable salt or solvate thereof. Compound (1) is useful as in many pharmaceutical agents, especially is useful as key intermediate in the synthesis of certain SARS-CoV-2 3CLpro inhibitors.

专利号:US-10487406-B2
优先权日:2013-12-27
标 题:Bis-imidazoline compounds as corrosion inhibitors and preparation thereof
发明人：GULABANI RITESH; KING STEPHEN W; DICHOLKAR DEEPAK; KU SUNG-YU
权利人:DOW GLOBAL TECHNOLOGIES LLC
摘要:The disclosure provides compositions and methods for inhibiting corrosion of a copper surface using a bis-imidazoline compound having an aromatic group, such as an aryl bis-imidazoline. The bis-imidazoline corrosion inhibitor can provide one or more advantage in use such as synergistic performance in aqueous and acidic media at low active dosages, resistance to decomposition or degradation in the presence of harsh reagents, ease of dispersion in an aqueous system, and improved thermal stability over conventional triazole based inhibitors. The disclosure also provides methods for the synthesis of bis-imidazoline compounds.

专利号:CN-101397177-A
优先权日:2007-09-28
标 题 :A kind of treatment and reuse method of Fischer-Tropsch synthesis reaction water

专利号:CN-106070329-A
优先权日:2016-06-20
标 题:A kind of selective herbicide and its synthesis process

专利号:US-2017335204-A1
优先权日:2016-05-19
标 题 :Heavy amines as hydrogen sulfide and mercaptan scavengers
发明人：EKOUE-KOVI KEKELI; JONES IAN MICHAEL
权利人:ECOLAB USA INC
摘要:The present invention generally relates to compositions and methods for scavenging hydrogen sulfide and/or mercaptans from fluids. More particularly, the invention relates to the use of compositions comprising a surfactant and the reaction product between a polyamine and a formaldehyde as a hydrogen sulfide or a mercaptan scavenger for hydrocarbon-containing fluids, particularly for natural gas, crude oil, field oil, fuel oil, naphtha, gasoline, kerosene, diesel, slurry oil, gas oil, resid, refinery gas, coal gas, tar, asphalt, coke gas, ammonia synthesis gas, gas from an industrial gas stream, or a sulfurization plant.

专利号:CN-101781233-B
优先权日:2010-03-18
标 题:Synthesis method of 2, 2-dibromo-2-malonamidenitrile