The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯酸和醇胺为原料合成了苄青霉素低毒前体苯醇胺。
The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯酸和醇胺为原料合成了苄青霉素低毒前体苯醇胺。
4.It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl Phenylacetate and diethyl carbonate.
众所周知,醇纳和二苯丙二酸反应可以得到酸苯和二碳酸。
A process for the preparation of anticholinergic drug Cyclopentolate Hydrochloride by two-step sequence starting from sodium Phenylacetate in about 50% total - yield was reported.
胆碱药盐酸环喷托的合成工艺。该工艺以苯酸钠为原料,经两步化学反应得到目标产品,总产率约50%。
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