CAS: 2603-10-3; Methyl N-Phenylcarbamate

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N-bromobenzamide sodium methylate benzamide methanolmethyl N-(2,4-dinitrophenyl)carbamate 4-[(methoxycarbonyl)amino]benzenesulfonic acid (2,4-dibromo-phenyl)-carbamic acid methyl ester methyl N-(2,4,6-trinitrophenyl)carbamate

📜Alkaline Earth Salt Of/the/ Methylsulfuric Acid置于ferrocenium Hexafluorophosphate体系中,用 甲醇 用作溶剂,化学反应 0.08H,以61%的收率获得n-苯基香豆甲酯
参考文献:从 Fe3(.Mu.3-Nph)2(Co)9 的 .Mu.3-Nph 配体形成亚胺酸酯,酰胺,胺,氨基甲酸酯和脲
标题:从 Fe3(.Mu.3-Nph)2(Co)9 的 .Mu.3-Nph 配体形成亚胺酸酯,酰胺,胺,氨基甲酸酯和脲
摘要:双(氮)簇 Fe3(3-Nph)2(Co)9 (1) 与 Li(Hbet3),Meli,Phli 和 Naome 反应形成甲酰基和酰基簇 (Fe3(3-Nph)2(Co) )8C)O)R) (4,R = H; 6,R = Ph; 7,R = Me; 8,R = Ome).甲酰基簇 4 在室温下不稳定并缓慢失去 Co 以形成氢化物簇 (Hfe3(3-Nph)2(Co)8).苯甲酰基簇 7 与 Etotf 反应生成氮烯-卡宾簇 Fe3(3-Nph)2(Co)8(C)Oet)Ph)(9),其结构已被表征.当 9 暴露在空气中或在 Co 或 N2 气氛下长时间放置在溶液中时,9 中的卡宾和氮烯配体结合形成亚胺酸 Phn 双键 C(Oet)Ph.来自 7 的类似氮烯-苯甲酰基偶联得到苯甲酰苯胺,当簇被 (Fecp2) 氧化降解时,8 中的甲氧基羰基和氮烯配体偶联反应生成N-苯基氨基甲酸甲酯.双(膦)簇
Doi:10.1021/ja00247A018

专利信息

专利号:US-4801744-A
优先权日:1985-03-01
标 题 :Catalytic synthesis of urea from carbon monoxide and amine compound
发明人：HERMAN JEAN-JACQUES; LECLOUX ANDRE
权利人:SOLVAY
摘要:Process for the catalytic synthesis of nitrogen-containing organic compounds, comprising the reaction of carbon monoxide with at least one amino compound in a reaction mixture containing a catalyst based on selenium and a substituted pyridine. The process is particularly suitable for the synthesis of ureas and of their polymers.

专利号:US-10597358-B2
优先权日:2015-01-16
标题:Synthesis of carbamate or urea compounds
发明人：VAN DER HEIJDEN ANTONIUS EDUARD DOMINICUS MARIA; VAN GEEST ERIK; VAN DEN ELSHOUT JOS JOHAN MATTHIJS HUGO
权利人:TNO
摘要:The invention pertains to the synthesis of carbamate and urea compounds. In particular the invention is directed to the synthesis of carbamate and urea compounds which may be used in the production of compounds that are used to stabilize nitrocellulose. The method of the invention comprises preparing a carbamate or urea derivative comprising reacting an amine and a carbonate or carbamate in the presence of an ionic liquid.

专利号:US-10703714-B2
优先权日:2017-05-26
标题:Process for the synthesis of aromatic carbamates
发明人：KELKAR ASHUTOSH ANANT; NIVANGUNE NAYANA TUSHAR; RANE VILAS HARI
权利人:COUNCIL SCIENT IND RES
摘要:The present invention discloses a process for the synthesis of aromatic carbamates from amine with dialkyl carbonate in the presence of binary or ternary mixed metal oxide catalyst. The present invention further discloses the yield of said aromatic carbamate in the range of 60 to 99%. Further, the ratio of amine to dialkyl carbonate is in the range of 1:2 to 1:30.

专利号:US-4341898-A
优先权日:1981-05-18
标题:Synthesis of isocyanates from nitroalkanes
发明人：MILLIGAN BARTON; PINSCHMIDT JR ROBERT K
权利人:AIR PROD & CHEM
摘要:A process for the preparation of aromatic isocyanates from nitroalkanes. A nitromethyl aromatic compound of the general formula: wherein R and R1 represent hydrogen, halogen, a C1-C5 alkyl radical, a C1-C4 alkoxy radical, nitro, isocyanato, an alkoxycarbonylamino, or nitromethyl radical, with R and R1 being the same or different, is heated in the presence of an effective amount of a Lewis acid or Bronsted acid substance to effect a dehydrogenation-isomerization reaction to yield an aromatic isocyanate of the general formula: The product of the reaction may be recovered as the aromatic isocyanate or the alcohol adduct, a carbamate.

专利号:US-6541653-B2
优先权日:2001-04-26
标题 :Synthesis of carbamate through low pressure heterogeneous oxidative carbonylation of amines
发明人：CHUANG STEVEN S C; CHI YAWU; CHEN BEI; TOOCHINDA PISANU
摘要:The process disclosed herein satisfies the need in the art for an industrially viable oxidative carbonylation catalytic system, and is capable of producing carbamates at a significantly higher rate than those processes reported in journal and patent literature. This reaction process takes place via a reaction mechanism that does not involve drastic conditions. Specifically, the catalytic system of the present invention employs Group VIII metal catalysts and/or copper-based catalysts with halide promoters to produce carbamates through heterogeneous oxidative carbonylation at atmospheric pressure and relatively non-drastic temperatures in a gas-solid carbonylation process.

专利号:US-2002183541-A1
优先权日:2001-04-26
标题:Synthesis of carbamate through low pressure heterogeneous oxidative carbonylation of amines