1. 研究目的与意义(文献综述包含参考文献)
文 献 综 述1、匹多莫德的简介 中文名称:匹多莫德,中文别名:(r)-3-1(s)-(5-氧代-2-吡咯烷基)羰基-四氢噻唑-4-羧酸,英文名称:pidotimod ,英文别名:(r)-3-((s)-(5-oxo-2-pyrrolidinyl)carbonyl)-thiazolidin-4-carbonsaeure, cas号:121808-62-6 ,分子式:c9h12n2o4s,分子量:244.27 ,密度:1.53 g/cm3 ,熔点:194-198摄氏度 (dec.) 。
pidotimod 匹多莫德 (pidotimod)是20世纪80年代由意大利poli industria chimica s.p.a 公司研发,于1993年获准上市用于临床,是一种人工合成的免疫促进剂,其结构类似于二肽,其化学名称为(r)-3-1(s)-(5-氧代-2-吡咯烷基)羰基-四氢噻唑-4-羧酸。
它具有快速分布,排泄,在体内没有蓄积,耐受性好等优点,既能促进非特异性免疫,又可促进特异性免疫。
2. 研究的基本内容、问题解决措施及方案
1、课题研究内容本课题通过多种方法合成匹多莫德的中间体,在对这几种方法从高效、节能、快捷、环保以及成本等多方面进行分析比较,从中找出相对最为环保高效快捷节能的合成路线。
2、课题研究方案合成路线:见附件参考文献[1]田新平,曾小峰. 新型合成免疫调节剂匹多莫德[J]. 中国新药杂志,2005,(1).[2] Ilim T, Beambelli G, Pattarino P L, et al. NK cell cytotoxis activity induced by a synthetic immunostimulant ( pidotimod) : an in vitro study [ J] . J Chemother, 1991, 3( 3) : 157- 161.[3]Pugliese A, Blglino A, Uslenghi C, et al. Evaluation of pidotimod effect on the immune system [ J] . Int J Immunotherapy, 1992, 8( 40) : 212- 217.[4]Merom P L, Borghi M O, Barcfuim W, et al. In vitro and in vivo effect of the compound PGT/1A on human lymphocytes [ J] . J Chemother, 1991, 3( 3) : 150- 154.[5] AnnoniG,Arosio B,Santambrogio D , et al.Gene expresion for interleukin一2 and tumor neeorsis faetor一alPha in the spleen of old rats under physiological condition and during septic shock.Possible pharmacological modulation [J]..Arzneimitteolfrsch,1994 ,44 ( 1 2 A ) : 1433 一1436.[6] Coppi G , Mai lland F .Immunopharmacological studies on PGT/1A , a new immunostimulating d rug[ J] .Pharmacol Res , 1990 , 22(S uppl 2)∶126 -129 .[ 7] Migliorat i G , Nicolett i I , Riccadi C .Immunomodulating acti vit y of pidotimod[ J] .Arz neim Forsch/ Drug Res , 1994 , 12∶1421 -1424 .[ 8] Benet ti GP, Fugazza L ,S t ramba BM , et al .E x vivo evaluation of pidotimod activity on cell-mediated immunity [ J ] .Arz neimForsch/ Drug Res , 1994 , 12∶1476 -1479 .[ 9] Pugliese A, Biglino A , Uslenghi C , et al .Evaluat ion of the ef fect of pidotimod on the immune system[ J] .Int J Immu nother , 1992 , 8(4)∶212 -216 .[10] miglioati G,DAdamio L,Coppi G,et al.Pidotimod stimulates natural killer cell activity and inhibits thymocyte cell death[J].[11] Taramelli D,Malabarba MG,Basilico N,et al.Effects of pidotimod on macrophage functions in methylprednisolone-treated mice[J].Arzneimittelforschung,1994,44(12A);1425-1430.[12] Coppi G,Manzardo S.Experimental immunological screening tests on pidotimod[J].Arzneimittelforsch,1994,44(12A):1411-1416.[13] 谭焕然, 董茜, 曹立珍, 等.匹多莫德的免疫增强作用及对淋巴因子表达的影响[ J ].北京医科大学学报,1999,31(SupplZ) :538一541.[14] di Maroco R,Condorelli F,Girardello R,et al.Increased rate of survival in Streptococcus pneumoniae-infected rats treated with the new immunomodulator pidotimod[J].Scand J Infect Dis,1992,24(6):821-823.[15] Dianzani C,Colangelo D,Tonso E,et al.In vivo antiviral effects of pidotimod[J]..Arzneimittelforsch,1994,44(12A):1431-1433.
