第 50 卷第 1 期 |  | Vol. 50 No. 1 | 2020 年 2 月 | Feb 2020 |
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所屬欄目:醫藥及中間體
(S)-1-苯基-1,2,3,4-四氫異喹啉的合成工藝改進(jìn) |
孔祥雨1,楊 利1,張 彬1,李新志1,崔新強1,劉文濤1,張 寧1,王洪臣2*
(1. 山東省藥學(xué)科學(xué)院 山東省化學(xué)藥物重點(diǎn)實(shí)驗室,山東 濟南 250101;2. 山東海佑福瑞達制藥有限公司,山東 臨沭 276700) |
摘 要:以苯乙胺為起始原料,經(jīng)苯甲;、脫水環(huán)合、還原,然后經(jīng)酒石酸拆分得到(S)-1-苯基-1,2,3,4-四氫異喹啉,優(yōu)化條件下,產(chǎn)品總收率76.3%,產(chǎn)品純度99.5%,其結構經(jīng)熔點(diǎn)、1H NMR、MS確證。工藝操作簡(jiǎn)單,無(wú)特殊設備要求,適合工業(yè)化生產(chǎn)。 |
關(guān)鍵詞:琥珀酸索利那新;(S)-1-苯基-1,2,3,4-四氫異喹啉;工藝改進(jìn) |
中圖分類(lèi)號:TQ253.23 文獻標識碼:A 文章編號:1009-9212(2020)01-0044-04 |
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Synthetic (S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline |
KONG Xiang-yu1, YANG li1, ZHANG Bin1, LI Xin-zhi1, CUI Xin-qiang1, LIU Wen-tao1, ZHANG Ning1, WANG Hong-chen2*
(1. Shandong Academy of Pharmaceutical Science, Key Lab for Chemical Drug Research of Shandong Province, Jinan 250101, China; 2. Shandong Haiyou Freda Pharmaceutical Co.,Ltd., Linyi 276700, China) |
Abstract:(S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline was prepared through a series of reactions including benzoylation, dehydration cyclization, reduction and resolution with D-tartaric acid using phenylethylamine as a starting material. The purity of the target product was of 99.5 %, the overall yield was of 76.3%. The structure of (S)-1-Phenyl-1,2,3,4- tetrahydroisoquinoline was confirmed by melting point, MS and 1H NMR. This process has many advantages including simple in operation, without special equipment requirements, and suitable for industrial production. |
Key words:solifenacin succinate; (S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline; process improvement |
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作者簡(jiǎn)介:孔祥雨(1985-),男,山東臨沂人,主管藥師,主要從事化學(xué)藥物合成研究(E-mail:270242491@qq.com)。
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聯(lián) 系 人:王洪臣,工程師,主要從事化學(xué)藥物合成工藝放大研究(E-mail:331900880@qq.com)。
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收稿日期:2020-02-12
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