CAS: 4747-81-3; N-Heptylisocyanate

该化合物是一种有机化合物,其特征为异丙氰酸盐功能组(-N=C=O),附于七氯基链,由七碳原子组成;该化合物一般没有色素,可粉黄,具有独特的气味;以反应作用闻名,尤其是通过酒精和氨反应形成聚氨酯和其他衍生物. n-七氯氰酸盐在有机溶剂中溶解,但由于其缺水七酚链,水溶性有限.重要的是,要谨慎处理这一化合物,因为异丙酸盐可能对皮肤,眼睛和呼吸系统产生刺激,在接触时可能会对健康造成危害.在工业应用中,各种聚合物合成和有机化学的再剂中使用了正乙基异氰酸.适当的安全措施,包括使用个人防护设备和适当的通风,在与该物质合作时至关重要.

结构式图片

欧盟法规

ECHA物质C&L通报

上下游产品

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合成工艺路线路线简述

  • 合成目标产物 N-Heptyl Isocyanate 主要起始原料 Octanohydroxamic Acid
  • (文献来源)合成步骤主要原料 Octanohydroxamic Acid
📜辛酰叠氮化物 以 甲苯 作为反应溶剂,化学反应 6.0H,反应生成 异氰酸庚酯
参考文献:The Conversion Of Carboxylic Acids Into Isonitriles Via Selenium-Phenyl Selenocarbamates
标题:The Conversion Of Carboxylic Acids Into Isonitriles Via Selenium-Phenyl Selenocarbamates
摘要:羧酸通过其衍生的酰基叠氮的schmidt重排反应转化为异腈,随后与苯基硒醇加成,利用三丁基锡烷还原及脱水反应反应生成目标产物.
DOI:10.1039/c39930001760

海关参考信息

专利信息


专利号:US-8357819-B2
优先权日:2007-05-11
标 题 :Method for the synthesis of (Z)-3-[2-butoxy-3′-(3-heptyl-1-methyl-ureido)-biphenyl-4-yl]-2-methoxy-acrylic acid
发明人:BOITEAU JEAN-GUY
权利人:GALDERMA RES & DEV; BOITEAU JEAN-GUY
摘要:The invention relates to a process for the synthesis of (Z)-3-[2-butoxy-3′-(3-heptyl-1-methylureido)biphenyl-4-yl]-2-methoxyacrylic acid of formula (I): n nand also to the process for the synthesis of the reaction intermediates of general formula (XII), and to the said compounds when R2 is chosen from the methyl, trifluoromethyl, phenyl and 4-tolyl radicals:

专利号:WO-2008139121-A2
优先权日:2007-05-11
标题:Method for the synthesis of (z)-3-[2-butoxy-3'-(3-heptyl-1-methyl-ureido)-biphenyl-4-yl]-2-methoxy-acrylic acid

专利号:EP-3143060-B1
优先权日:2014-05-12
标题 :Catalysts for the synthesis of oxazolidinone compounds

专利号:US-2010286430-A1
优先权日:2007-05-11
标题:Method for the synthesis of (z)-3-[2-butoxy-3'-(3-heptyl-1-methyl-ureido)-biphenyl-4-yl]-2-methoxy-acrylic acid

专利号:US-2023095750-A1
优先权日:2019-12-12
标 题:Flow chemistry synthesis of isocyanates
发明人:BURKART MICHAEL D; PHUNG HAI THIEN AN
权利人:UNIV CALIFORNIA
摘要:The disclosure provides, inter alia, safe and environmentally-friendly methods, such as flow chemistry, to synthesize isocyanates, such as methylene diphenyl diisocyanate, toluene diisocyanate, hexamethylene diisocyanate, isophorone diisocyanate, and tetramethylxylene diisocyanate.

专利号:CA-2686388-A1
优先权日:2007-05-11
标 题:Method for the synthesis of (z)-3-[2-butoxy-3'-(3-heptyl-1-methyl-ureido)-biphenyl-4-yl]-2-methoxy-acrylic acid

供应商参考报价(招募中)

品牌试剂参考报价(招募中)

📌 第三方产品分析报告

✅ COA系统入驻 | 共享模式

合成参考文献


摘要:Podlech, J., Science of Synthesis Knowledge Updates, (2019) 1, 397.
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