CAS: 35657-36-4; O-(4-Nitrobenzoyl)Hydroxylamine

该化合物是一种有机化合物,其特点是存在一个与4-硝基苯并基混合物相连的氢氧基胺功能组,该化合物一般是固体的,以其在有机合成中的作用而著称,特别是在形成氧化氮和氨化物方面.苯并基上的硝基化合物组会增加碳碳的电益性,使其在核生殖反应中更具反应性.O-(4-硝基苯并基)羟氧胺可以用于各种用途,包括作为药物和农用化学品合成的试剂.其特性包括极地溶剂中的中溶性,以及在标准实验室条件下的稳定性,尽管它可能对水分和光十分敏感.在处理该化合物时,应注意安全,因为如果吸入或摄入,可能会对健康造成危害.

英文名称O-(4-Nitrobenzoyl)Hydroxylamine
中文名称对硝基苯甲酰基羟胺
IUPAC名称O-(4-nitrobenzoyl)hydroxylamine
其它别名O-(4-硝基苯甲酰基)羟胺; Hydroxylamine, O-(4-Nitrobenzoyl)-
CAS编号35657-36-4
MFCD编号:MFCD11976095
EINECS号:623-996-4
分子式:C7H6N2O4
分子量:182.13
产品CID: 1364968
产品分类有机原料→分子砌块→芳环类化合物→苯类化合物

相似结构搜索
InChIKey: VTKRSTQMGNRMHL-UHFFFAOYSA-N
InChI=1S/C7H6N2O4/c8-13-7(10)5-1-3-6(4-2-5)9(11)12/h1-4H,8H2…
计算化学: 氢键受体数5.0氢键供体数1.0可旋转键数2.0

MSDS等安全信息

GHS象形图
GHS符号GHS07;
注释: Exclamation mark
危险类别急性毒性类别4(吸入)
急性毒性类别4(经皮)
急性毒性类别4(经口)
特定目标器官毒性 - 单次接触类别3
皮肤腐蚀/刺激类别2
皮肤致敏类别1
严重眼刺激类别2A
警示词Warning(警告)
危险描述H332 |吸入有害.
H312 |皮肤接触有害.
H302 |吞咽有害.
H335 |可能引起呼吸道刺激.
H315 |造成皮肤刺激.
H317 |可能引起皮肤过敏反应.
H319 |造成严重眼刺激.
防范说明P261-P272-P280-P302+P352-P363-P501
UN编号NONH for all modes of transport
危险品标志Xi
安全声明36/37
危险类别码43
WGK Germany3

欧盟法规

C&L通报

上下游产品

合成工艺路线路线简述

合成目标产物 O-(4-Nitrobenzoyl)Hydroxylamine 主要起始原料 4-Nitrobenzoyl Chloride
(文献来源)合成步骤主要原料 4-Nitrobenzoyl Chloride

(4-硝基苄基)氧基氨基甲酸叔丁酯置于甲烷磺酸体系中,用二氯甲烷作为反应溶剂,化学反应 20.0H,以56.6 G的收率获得产物o-对硝基苯甲酰基羟胺
参考文献:用邻苯甲酰基羟胺衍生物将杂环化合物胺化.
标题:用邻苯甲酰基羟胺衍生物将杂环化合物胺化.
摘要:杂环化合物1A-K与o-苯甲酰基羟胺衍生物5的n-胺化反应得到了发展,并被证明是现有n-胺化方法的替代方案.对各种取代的o-苯甲酰羟胺衍生物进行了结构-反应关系研究,从而发现了新型更有效的胺化试剂5H和5I.
DOI:10.1021/ol701730R

海关参考信息

2905110000-甲醇
2906210000-苄醇
2912110000-甲醛
2912210000-苯甲醛
💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
详情请参考：📖 海关编码查询和海关进出口税则

专利信息

专利号:WO-2024251913-A1
优先权日:2023-06-06
标题 :Synthesis of enantioenriched 2-cyano pyridyl sulfoxides
发明人：WILLIAMS SIMON; SMITS HELMARS; KANDUKURI SANDEEP REDDY
权利人:SYNGENTA CROP PROTECTION AG
摘要:A process for the preparation of enantioenriched pyridine compounds of formula (I) is provided, where R1 and R2 are as defined in the description.

专利号:WO-2024121335-A1
优先权日:2022-12-07
标题:Synthesis of sulfoximine compounds having a stereogenic sulfur atom
发明人：WILLIAMS SIMON; SMITS HELMARS
权利人:SYNGENTA CROP PROTECTION AG
摘要:A process for the preparation of compound of formula (I) which process comprises: (A) stereoselectively oxidizing a sulfanyl compound of formula (II) followed by (B) stereospecific imination of a sulfinyl compound of formula (III) is disclosed wherein the substituents are as defined in claim 1.

专利号:US-8354536-B2
优先权日:2008-10-13
标题 :Diazonium-free method to make an indazole intermediate in the synthesis of bicyclic 5-(trifluormethoxy)-1H-3-indazolecarboxylic acid amides
发明人：CLEARY THOMAS; JI YAOHUI; RAWALPALLY THIMMA
权利人:HOFFMANN LA ROCHE; CLEARY THOMAS; JI YAOHUI; RAWALPALLY THIMMA
摘要:The present invention provides novel methods for preparing 5-(trifluoromethoxy)-1H-3-indazolecarboxylic acid (3), which is a useful precursor for the preparation of bicyclic-5-trifluoromethoxy-1H-indazole-3-carboxylic acid amides of Formula (1). Compounds of Formula (1) are active as agonists and partial agonists of the nicotinic Î±-7 receptor and are being studied for their use in the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain, such as for the treatment of Alzheimer's disease and schizophrenia, as well as other psychiatric and neurological disorders. The present methods are useful for preparing compound (3) on scale up levels.

专利号:US-2012259120-A1
优先权日:2008-10-13
标题 :Diazonium-free method to make an indazole intermediate in the synthesis of bicyclic 5-(trifluormethoxy)-1h-3-indazolecarboxylic acid amides

专利号:EP-4630421-A1
优先权日:2022-12-07
标题:Synthesis of sulfoximine compounds having a stereogenic sulfur atom

专利号:US-8232412-B2
优先权日:2008-10-13
标题 :Diazonium-free method to make an indazole intermediate in the synthesis of bicyclic 5-(trifluormethoxy)-1H-3-indazolecarboxylic acid amides