CAS: 3650-43-9; 2-((2R,4Ar,8As)-4A-Methyl-8-Methylenedecahydronaphthalen-2-yl)Acrylic Acid
该化合物是工业和实验室应用中广泛使用的一种高腐蚀性无机化合物,其关键优点包括强碱性,高反应性和化学工艺的多功能性,如防腐化,pH调整和中和反应.该化合物以不同形式提供,包括颗粒,薄片和溶液,确保适应不同的操作要求. 高效酸在水处理,石油提炼和纸浆/纸制造中至关重要,因为它能有效打破有机材料和控制酸性. 妥善处理至关重要,因为它具有重大危害,包括严重烧伤和腐蚀. 其稳定性和可预测的再活动对于要求化学应用来说是一个可靠的选择.
- 英文名称2-((2R,4Ar,8As)-4A-Methyl-8-Methylenedecahydronaphthalen-2-yl)Acrylic Acid
- 中文名称β-木香酸
- IUPAC名称2-((2R,4aR,8aS)-4a-methyl-8-methylenedecahydronaphthalen-2-yl)acrylic acid
- 其它别名(2R,8Aβ)-Decahydro-4Aα-Methyl-α,8-Bis(Methylene)-2α-Naphthaleneacetic Acid; Beta-Costic Acid; (2R,4Ar,8As)-Decahydro-4A-Methyl-Alpha,8-Bis(Methylene)-2-Naphthaleneacetic Acid; Costus Acid; 2-Naphthaleneaceticacid, Decahydro-4A-Methyl-A,8-Bis(Methylene)-, (2R,4Ar,8As)-; 2-Naphthaleneacetic Acid, Decahydro-4A-Methyl-α,8-Bis(Methylene)-, (2R,4Ar,8As)-; β-Costic Acid; 2-[(2R,4Ar,8As)-4A-Methyl-8-Methylidene-1,2,3,4,5,6,7,8A-Octahydronaphthalen-2-Yl]Prop-2-Enoicaci
- CAS编号3650-43-9
- MFCD编号:MFCD00210485
- FDA UNII编号:6109CN8DDD
- 分子式:C15H22O2分子量:234.34
- 产品CID: 1374414
- 产品分类天然产物 → 倍半萜
物理性质
上下游产品
(10),4,11(13)-trien-12-oic acidgermacra-1(10),4,11(13)-trien-12-oic acid dl-β-costal Methanesulfonic acid (2S,4aR,8aS)-4a-methyl-8-methylene-decahydro-naphthalen-2-yl ester合成工艺路线路线简述
📜Costal置于sodium Hydroxide,Silver Nitrate体系中,化学反应生成 Beta-木香酸
参考文献:导致立体选择性全合成dl-β-大麦醇,Dl-β-Selinene,Dl-Costol和相关的天然倍半萜烯的研究.
标题:导致立体选择性全合成dl-β-大麦醇,Dl-β-Selinene,Dl-Costol和相关的天然倍半萜烯的研究.
摘要:
DOI:10.1021/jo01347A045
海关参考信息
- 2901210000-乙烯
2901220000-丙烯
2905121000-正丙醇
2905130000-正丁醇 - 💡 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。
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专利信息
专利号:US-9045513-B2
优先权日:2012-08-10
标 题:Method for preparing precursor used for labeling hepatocyte receptor and containing trisaccharide and DTPA ligand
发明人：LIN CHIH-YUAN; CHANG YU; WANG JEN-TSUNG; HSU CHENG-FANG; KUO WEI-TI; YU HUNG-WEN; LIN WUU-JYH; WANG MEI-HUI
权利人:LIN CHIH-YUAN; CHANG YU; WANG JEN-TSUNG; HSU CHENG-FANG; KUO WEI-TI; YU HUNG-WEN; LIN WUU-JYH; WANG MEI-HUI; ATOMIC ENERGY COUNCIL—INST OF NUCLEAR ENERGY RES
摘要:A method for preparing a precursor used to label hepatocyte receptors is revealed. The precursor contains a bifunctional structure including trisaccharide and DTPA ligand. During synthesis processes of the precursor, silica gel columns and Reverse phase-18 (RP-18) columns are used for purification. Thus both the purification times and cost of each purification are reduced. Moreover, use diethyl ether to facilitate precipitation of products and remove a part of coupling reagent. Removing the coupling reagent helps purification of products. Furthermore, N α ,N α -bis(carboxymethyl)-L-lysine hydrate and benzyl chloroformate are coupled to form a trisaccharide skeleton so as to ensure the yield rate of trisaccharide structure.
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