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pig0921
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- ½ð±Ò: 196.1
- Ìû×Ó: 86
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- ³æºÅ: 569188
- ×¢²á: 2008-06-05
- רҵ: ºÏ³ÉÒ©Îﻯѧ
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| The substituted phenethylamine is an important intermediate in medicinal organic synthesis, therefore,it appears that the craft of synthesis of the substituted phenethylamine especially important. This paper mainly ,according to the method in the reference literature, starts from the substituted benzaldehyde, synthesizes the intermediate substituted nitro-styrene first, then a series of substituted phenethylamine through reduction. This article mainly contains the synthesis of the phenethylamine, 4 - methoxy-phenylethylamine, m-methoxy-phenylethylamine. |
3Â¥2008-06-05 09:08:47
lm_nudt
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
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- ×¢²á: 2008-05-09
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|
The substituted benzene ethylamine is an important intermediate in medicine organic synthesis, therefore,it appears that the substituted benzene ethylamine synthesis craft's research is especially important. The paper mainly ,according to the method in the reference literature, starts from the substitution of benzaldehyde, synthesizes the intermediary product substitution nitro-styrene first, then synthesizes a series of substituted benzene ethylamine after the return to original state.What this article talks about is mainly the synthesis of the benzene ethylamine, 4 - methoxy-phenylethylamine, Inter-methoxy-phenylethylamine. ×¢£º×¨ÒµÃû´ÊÀ´Ô´ÓÚÍøÉÏ·Ò룬²»Í×Ö®´¦£¬ÅÎ×Ô¼ºÐ޸ģ¡ ÆäÓà¾ä×Ó¾ùÊDZ¾ÈËϸÐÄÑжÁºó½áºÏÆäËûÎÄÏ×ËùµÃ¡£ |
2Â¥2008-06-05 02:33:11
chengcj.2008
ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)
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- ×¢²á: 2008-04-18
- רҵ: ÓлúºÏ³É
| Substituted phenylethylamine is a very important intermediate in medicinal organic synthesis, so research on the synthesis of the amine is especially significant. In this paper, based on the related references, a series of substituted phenylethylamines have been synthesized by converting the starting material benzaldehyde to substituted nitrostyrene intermediate, followed by reduction. Synthesis of phenylethylamine, 4-methoxy phenylethylamine and m-methoxy phenylethylamine were mainly involved in the paper. |
4Â¥2008-06-05 10:17:57













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