CAS: 330-95-0; 1,3-Bis(4-Nitrophenyl)Urea,4,6-Dimethyl-1H-Pyrimidin-2-One

1,3-双(4-硝基苯基)脲,4,6-二甲基-2-羟基嘧啶 反应生成尼卡巴嗪
参考文献:Pakula,R.;Butkiewicz,K.;Lepacii,M.;Jakubowski,W.,Przem. Chem.,1985,64,N 10,480-481,450,451
标题:Pakula,R.;Butkiewicz,K.;Lepacii,M.;Jakubowski,W.,Przem. Chem.,1985,64,N 10,480-481,450,451

专利信息

专利号:US-2023416934-A1
优先权日:2022-06-27
标 题 :Acid-free pyrolytic synthesis of m-n-c catalyst
发明人：DELAFONTAINE LAURENT; ATANASSOV PLAMEN
权利人:UNIV CALIFORNIA
摘要:A method for making a catalyst includes a step of forming a first reaction mixture that includes a metal source, a nitrogen source, and at least one silica template. Characteristically, the at least one silica template including silica particles. A combination of the first reaction mixture and a fluorinated polymer is mechanochemically mixed to form a first pre-pyrolysis powder. A first pyrolysis of the first pre-pyrolysis powder is performed at a first temperature greater than about 800° C. under an inert atmosphere to form a first pyrolyzed composition. Advantageously, at least a portion of silica particles is removed and mesostructured carbon is formed. The first pyrolyzed composition is optionally mechanochemically mixing to form a second pre-pyrolysis powder. A second pyrolysis of the first first pyrolyzed composition or the second pre-pyrolysis powder is performed under a reductive atmosphere at a second temperature that is greater than about 800° C. to form a final catalyst powder.

专利号:US-2024327997-A1
优先权日:2023-03-28
标题 :Electrocatalytic Conversion of Nitrates and Nitrites to Ammonia
发明人：ATANASSOV PLAMEN; MURPHY EAMONN; LIU YUANCHAO; SPOERKE ERIK DAVID
权利人:NAT TECH & ENG SOLUTIONS SANDIA LLC; UNIV CALIFORNIA
摘要:Electrocatalytic reduction of waste nitrates (NO3−) enables the synthesis of ammonia (NH3) in a carbon neutral and decentralized manner. The present invention uses atomically dispersed transition metal-nitrogen-carbon (M-N—C) catalysts with varying metal centers to uniquely favor mono-nitrogen products (e.g., NH3) via the electrochemical nitrate reduction reaction (NO3RR).

专利号:WO-2023192228-A1
优先权日:2022-03-28
标题:Electrocatalytic conversion of nitrates and nitrites to ammonia
发明人：ATANASSOV PLAMEN; MURPHY EAMONN; LIU YUANCHAO; SPOERKE ERIK
权利人:NAT TECH & ENG SOLUTIONS SANDIA LLC; UNIV CALIFORNIA
摘要:Electrocatalytic reduction of waste nitrates (NO3') enables the synthesis of ammonia (NH3) in a carbon neutral and decentralized manner. The present invention uses atomically dispersed transition metal-nitrogen-carbon (M-N-C) catalysts with varying metal centers to uniquely favor mono-nitrogen products (e.g., NH3) via the electrochemical nitrate reduction reaction (NO3RR).

专利号:US-7846469-B2
优先权日:2006-08-04
标 题:Reversible inhibition of sperm receptor synthesis for contraception
发明人：BARBATO GUY F; MACDONALD ALEXANDER
权利人:PENN STATE RES FOUND; PHARMA SCIENCE INC
摘要:Methods and pharmaceutical compositions are disclosed for reversibly inhibiting sperm receptor activity in animals. Nicarbazin, its derivatives and modifications which retain pharmacological activity are shown to inhibit activity of zona pellucida proteins and concomitant synthesis and/or assembly of the sperm receptor on the oocyte surface necessary for fertilization. Nicarbazin is easily administered, for example by simple addition to feed of an animal and is and non-toxic to the animals, providing a safe and efficient means for controlling populations of mammals and avian species.

专利号:CN-1014518-B
优先权日:1988-09-23
标题:Process of direct synthesis of 4,4-dinitro-tripheryl urea

专利号:US-9673456-B2
优先权日:2013-01-16
标 题:Non-PGM catalysts for ORR based on charge transfer organic complexes
发明人：SEROV ALEXEY; ATANASSOV PLAMEN B
权利人:SEROV ALEXEY; ATANASSOV PLAMEN B
摘要:A sacrificial support-based method, a mechanosynthesis-based method, and a combined sacrificial support/mechanosynthesis support based method that enables the production of supported or unsupported catalytic materials and/or the synthesis of catalytic materials from both soluble and insoluble transition metal and charge transfer salt materials.