• <tr id="yyy80"></tr>
  • <sup id="yyy80"></sup>
  • <tfoot id="yyy80"><noscript id="yyy80"></noscript></tfoot>
  • 99热精品在线国产_美女午夜性视频免费_国产精品国产高清国产av_av欧美777_自拍偷自拍亚洲精品老妇_亚洲熟女精品中文字幕_www日本黄色视频网_国产精品野战在线观看 ?

    新型含2-喹諾酮基的氧雜蒽二酮衍生物的合成*

    2016-01-17 08:53:14張珍明王潤南張丹丹李樹安中國礦業(yè)大學化工學院江蘇徐州淮海工學院化工學院江蘇連云港005
    合成化學 2015年12期
    關(guān)鍵詞:喹啉鍵長二甲基

    王 璇,張珍明,,王潤南,張丹丹,李樹安(.中國礦業(yè)大學化工學院,江蘇徐州 6; .淮海工學院化工學院,江蘇連云港 005)

    ?

    新型含2-喹諾酮基的氧雜蒽二酮衍生物的合成*

    王璇1,張珍明1,2,王潤南2,張丹丹2,李樹安2
    (1.中國礦業(yè)大學化工學院,江蘇徐州221116; 2.淮海工學院化工學院,江蘇連云港222005)

    摘要:以醋酸為催化劑,DMF為溶劑,取代-2-氯喹啉-3-甲醛和5,5-二甲基-1,3-環(huán)己二酮于80℃~100℃反應(yīng)2.5 h~4.0 h,合成了5個新型的含2-喹諾酮基的氧雜蒽二酮衍生物,收率78%~90%,其結(jié)構(gòu)經(jīng)1H NMR,IR,HR-ESI-MS和元素分析表征。3,3,6,6-四甲基-9-{ 3-[7-甲基喹啉基-2(1H)酮]}-2,4,5,7,9,10-六氫化氧雜蒽-1,8(2H,5H)二酮(3b)經(jīng)X-射線單晶衍射表征。3b(CCDC:971 833)屬單斜晶系,空間群C12/C1,晶胞參數(shù)a=1.411 90(16)nm,b=2.231 4(2)nm,c=1.618 28(18)nm,β=106.904°,V=4.878 1(9)nm3,Dc=1.175 g·cm-3,Z=1,R1=0.044 4,wR2=0.074 6。

    關(guān)鍵詞:氧雜蒽二酮; 5,5-二甲基-1,3-環(huán)己二酮; 2-氯喹啉-3-甲醛;合成;晶體結(jié)構(gòu)

    峰資助項目(2009年,2013年);江蘇省高校優(yōu)勢學科建設(shè)工程資助項目;江蘇省海洋資源開發(fā)研究院項目(JSIMR 201203);

    連云港市科技項目工業(yè)攻關(guān)(CG1302)

    通信聯(lián)系人:李樹安,教授,E-mail:li_shuan@126.com

    氧雜蒽含有吡喃環(huán)結(jié)構(gòu),是許多天然藥物的重要結(jié)構(gòu)單元,同時也是合成其他雜環(huán)化合物的重要中間體,具有廣泛的生物活性及藥理活性,如抗癌[1]、抗過敏[2]、抗菌[3]、抗高血壓[4],治療過敏性支氣管炎[5]、糖尿?。?]和瘧疾流行疾?。?],同時還在染料[8]、熒光材料[9]和激光材料[10]等方面也有很好的應(yīng)用。

    合成氧雜蒽衍生物的方法通常由芳香醛衍生物[11-12]、吡啶醛衍生物、呋喃醛衍生物和5,5-二甲基-1,3-環(huán)己二酮(2)在相轉(zhuǎn)移催化劑[13]、固體酸[14]、離子液體[15]、微波[16]、超聲波[17-18]等催化下合成。本文以醋酸為催化劑,DMF為溶劑,取代-2-氯喹啉-3-甲醛(1a~1e)和2于80℃~100℃反應(yīng)2.5 h~4.0 h,合成了5個新型的含2-喹諾酮基的氧雜蒽二酮衍生物——3,3,6,6-四甲基-9-{ 3-[喹啉基-2(1H)酮]}-2,4,5,7,9,10-六氫化氧雜蒽-1,8(2H,5H)二酮衍生物(3a~3e,Scheme 1),收率78%~90%,其結(jié)構(gòu)經(jīng)1H NMR,IR,HR-ESI-MS和元素分析表征。并對3,3,6,6-四甲基-9-{ 3-[7-甲基喹啉基-2(1H)酮]}-2,4,5,7,9,10-六氫化氧雜蒽-1,8(2H,5H)二酮(3b)進行了X-射線單晶衍射分析。

    該方法具有合成條件溫和,后處理方便,產(chǎn)率較高等優(yōu)點。3a~3e結(jié)構(gòu)中同時含有具有生物活性的喹諾酮和氧雜蒽結(jié)構(gòu),期望能有較好的應(yīng)用前景,其抗菌等生物活性正在研究之中。

    Scheme 1

    1 實驗部分

    1.1儀器與試劑

    SGWX-4型熔點儀(溫度未校正); Brucker ARX 400 MHz型核磁共振儀(CDCl3為溶劑,TMS為內(nèi)標); Brucker TENSOR 37型傅里葉紅外光譜儀(KBr壓片); Agilent Technologies 6230 TOF型質(zhì)譜儀(Dual AJSESI檢測器,EI離子源); PE 2400-Ⅱ型元素分析儀; Brucker SMART 1000型單晶衍射儀。

    1a~1e參考文獻[19]方法合成;其余所用試劑均為化學純或分析純。

    1.23a~3e的合成通法[20-22]

    在單口燒瓶中加入1 1 mmol,2 2 mmol,DMF 10 mL和兩滴醋酸,攪拌下于80℃~100℃反應(yīng)2.5~4.0 h。倒入50 mL冰水中,靜置析晶。過濾,濾餅真空干燥后用無水乙醇重結(jié)晶得淡黃色固體3a~3e。

    在燒杯中加入3b,乙醇和水,加熱使其溶解;冷卻至室溫,用保鮮膜封口,并扎若干小孔,靜置數(shù)天析晶。過濾,濾餅干燥得黃色晶體3b。

    3a:產(chǎn)率88%;1H NMR δ:8.05(s,1H,NH),7.73~7.71(d,J=8.0 Hz,1H,ArH),7.53~7.49(t,J=8.0 Hz,8.0 Hz,1H,ArH),7.28~7.26(d,J=8.0 Hz,1H,ArH),7.21~7.17(t,J=8.0 Hz,8.0 Hz,1H,ArH),4.85(s,1H,9-H),2.53~2.42(dd,J=17.6 Hz,17.6 Hz,4H,2,7-H),2.26~2.15(dd,J=16.0 Hz,16.0 Hz,4H,4,5-H),1.09(s,6H,3,6-CH3),0.98(s,6H,3,6-CH3); IR ν:3 432(NH),2 919(CH3),1 666(C=O),1 569(Ph)cm-1; HRESI-MS m/z:Calcd for C26H27NO4{[M + H]+} 418.201 8,found 418.202 0; Anal.calcd for C26H27NO4:C 74.80,H 6.52,N 3.35; found C 74.87,H 6.47,N 3.45。

    3b:產(chǎn)率90%;1H NMR δ:8.10(s,1H,NH),7.56~7.54(d,J=8.0 Hz,1H,ArH),7.26(s,1H,ArH),7.12(s,1H,ArH),7.04~7.02(d,J=8.0 Hz,1H,ArH),4.80(s,1H,9-H),2.48~2.46(d,J=7.2 Hz,7H,2,7-H,7'-CH3),2.25~2.13(dd,J=16.4 Hz,16.4 Hz,4H,4,5-H),1.06(s,6H,3,6-CH3),0.92(s,6H,3,6-CH3); IR ν:3 312(NH),2 956,2 938(CH3),1 666(C=O),1 566(Ph),1 222(C-O)cm-1; HR-ESI-MS m/z:Calcd for C27H29NO4{[M + H]+} 432.217 5,found 432.221 3; Anal.calcd for C27H29NO4:C 75.15,H 6.77,N 3.25; found C 75.25,H 6.65,N 3.18。

    3c:產(chǎn)率85%;1H NMR δ:8.11(s,1H,NH),7.70~7.68(d,J=8.8 Hz,1H,ArH),7.42(s,1H,ArH),7.42~7.40(d,J=8.8 Hz,1H,ArH),4.81(s,1H,9-H),2.44~2.32(dd,J=16.0 Hz,16.0 Hz,4H,2,7-H),2.29(s,3H,6'-CH3),2.14~2.02(dd,J=16.0 Hz,16.0 Hz,4H,4,5-H),1.01(s,6H,3,6-CH3),0.97(s,6H,3,6-CH3); IR ν:3 427(NH),2 960,2 939(CH3),1 663(C=O),1 599(Ph),1 223(C-O)cm-1; HR-ESI-MS m/z:Calcd for C27H29NO4{[M + H]+} 432.217 5,found 432.221 3; Anal.calcd for C27H29NO4:C 75.15,H 6.77,N 3.25; found C 75.23,H 6.63,N 3.29。

    3d:產(chǎn)率78%;1H NMR δ:8.25(s,1H,NH),7.73~7.71(d,J=8.0 Hz,1H,ArH),7.53~7.49(t,J=8.0 Hz,8.0 Hz,1H,ArH),7.28~7.26(d,J=8.0 Hz,1H,ArH),4.85(s,1H,9-H),2.53~2.42(dd,J=17.6 Hz,17.6 Hz,4H,2,7-H),2.26~2.15(dd,J=16.0 Hz,16.0 Hz,4H,4,5-H),1.09(s,6H,3,6-CH3),0.98(s,6H,3,6-CH3); IR ν:3 426(NH),2 955,2 924(CH3),1 660(C=O),1 563(Ph),1 216(C-O)cm-1; HR-ESI-MS m/z:Calcd for C26H26NO4Cl{[M + H]+} 452.162 9,found 452.164 6; Anal.calcd for C26H26NO4Cl:C 69.10,H 5.80,N 3.10; found C 69.07,H 5.91,N 3.17。

    3e:產(chǎn)率80%;1H NMR δ:8.08(s,1H,NH),7.55~7.53(d,J=8.0 Hz,1H,ArH),7.26(s,1H,ArH),7.03~7.01(d,J=8.0 Hz,1H,ArH),4.79(s,1H,9-H),2.51~2.46(dd,J=10.8 Hz,10.8 Hz,4H,2,7-H),2.25~2.13(dd,J=16.0 Hz,16.0 Hz,4H,4,5-H),1.06(s,6H,3,6-CH3),0.91(s,6H,3,6-CH3); IR ν:3 425(NH),2 960,2 939(CH3),1 663(C=O),1 599(Ph),1 221(C-O)cm-1; HR-ESI-MS m/z:Calcd for C26H26NO4Cl{[M + H]+} 452.162 9,found 452.163 3; Anal.calcd for C26H26NO4Cl:C 69.10,H 5.80,N 3.10; found C 69.17,H 5.91,N 3.01。

    1.3晶體結(jié)構(gòu)測定

    將3b(0.12 mm×0.15 mm×0.20 mm)置衍射儀上,采用石墨單色化的Mo Kα射線(λ=0.710 73?),于296(2)K下以ω/2θ的方式在1.09°≤θ≤25.25°內(nèi)收集12 755個強反射數(shù)據(jù),其中獨立衍射點4 520個[R(int)=0.027 7]。收集的數(shù)據(jù)經(jīng)APEX2軟件還原和晶胞參數(shù)修正,用SADAB作吸收校正,采用SHELXL-97程序完成結(jié)構(gòu)分析和計算[23],所得數(shù)據(jù)經(jīng)Lp因子和經(jīng)驗吸收校正。

    2 結(jié)果與討論

    2.1表征

    由于3a~3e的熔點都大于300℃,且熔點儀并未校正,所以本文并未列出其熔點。以3b為例分析進行分析。1H NMR分析表明:δ 0.92和δ 1.06處出現(xiàn)了兩個單峰,歸屬氧雜蒽環(huán)上的4個甲基上的H,由于空間位阻的原因?qū)е绿荚由线B接的兩個甲基的化學位移不相同;δ 2.1~2.4間有多重峰出現(xiàn),為4個亞甲基上的H; δ 4.79左右處出現(xiàn)的單峰,歸屬氧雜蒽環(huán)9-位上的H;δ 7.0~8.1間出現(xiàn)的化學位移為喹諾酮環(huán)上氫的化學位移。IR分析表明:3 312 cm-1處有較強的N-H對稱伸縮振動吸收峰,1 666 cm-1處有強的羰基的伸縮振動吸收峰。MS分析表明:m/z=432.22,因為采用陽離子的轟擊模式,所以物質(zhì)的分子量比分子離子峰少1,為431.21,與3b構(gòu)式的分子量相吻合。

    2.2晶體結(jié)構(gòu)

    3b(CCDC:971 833)的晶體學數(shù)據(jù)見表1,部分鍵長和鍵角數(shù)據(jù)見表2,晶體結(jié)構(gòu)見圖1。從圖1可見,在3b的晶體結(jié)構(gòu)有4個平面{平面1[C(11),C(12),C(15),C(16)],平面2[C(17),C(18),C(21),C(22)],平面3[C(11),C(16),C(17),C(22)]和平面4(喹諾酮環(huán))}。平面3與平面1和平面2之間的二面角為7.4°和6.5°;平面3與喹諾酮環(huán)之間的二面角為92.5°。從鍵長[C(21)-O(2)(0.122 2 nm),C(12)-O(3)(0.121 7 nm)和C(6)-O(4)(0.124 64 nm)]可以看出,C(21)-O(2),C(12)-O(3)和C(6)-O(4)均為雙鍵。C(6)-O(4)鍵長為0.124 64 nm,在C-O鍵范圍內(nèi),而不是C-Cl(0.176 nm)鍵。從C(3)-C(4)(0.142 7 nm)和C(5)-C(6)(0.146 0 nm)的鍵長可以看出,C(3)-C(4)和C(5)-C(6)均為單鍵。C(4)-C(5)(0.134 7 nm)的鍵長在C=C鍵范圍內(nèi); C(3)-C(7)(0.140 4 nm)的鍵長介于C-C和C=C的鍵長間,可以看出其并不是單純的碳碳單鍵或者雙鍵,即為苯環(huán)中的碳碳鍵。C(6)-N(1)和C(7)-N(1)的鍵長由于受到羰基和苯環(huán)的作用比一般的C-N單鍵鍵長要短,證明3b中含有喹諾酮結(jié)構(gòu)單元,而不是喹啉結(jié)構(gòu)單元。這與3b的元素分析中C含量(75.25%),H含量(6.65%)和N含量(3.18%)相吻合。如果是C-Cl鍵,按C27H28NO3Cl理論計算C含量是72.07%,H的含量為6.27%,N的含量為3.11%,與實際測量值相差太大。

    表1 1的晶體學數(shù)據(jù)*Table 1 Crystal data and refinement details of 1

    圖1 1的晶體結(jié)構(gòu)Figure 1 The crystal structure of 1

    表2 1的選擇性鍵長和鍵角Table 2 Selected bond distances and bond angles of 1

    2.3反應(yīng)機理

    1和2在醋酸的催化下并沒有得到預(yù)期的3,3,6,6-四甲基-9-[3-(2-氯喹啉基)]-2,4,5,7,9,10-六氫化氧雜蒽-1,8-(2H,5H)二酮及其衍生物,而是得到了3,3,6,6-四甲基-9-{ 3-[喹啉基-2(1H)酮]-2,4,5,7,9,10-六氫化氧雜蒽-1,8-(2H,5H)二酮及其衍生物??赡芊磻?yīng)機理是在醋酸的條件下,氫離子優(yōu)先和喹啉環(huán)中的N結(jié)合,使其季銨化,另外3-位上連接吸電子基團的醛基,因此2-位C-Cl(本身電負性大的Cl的-I效應(yīng))上的碳原子電子云密度進一步降低,有利于親核試劑H2O對2-位碳原子的進攻,發(fā)生水解反應(yīng),形成C-OH后,異構(gòu)化成2-喹啉酮。

    參考文獻

    [1]Tchamo D N,Silvere N,Etienne T.Xanthones as therapeutic agents:Chemistry and pharmacology[J].Advances in Phytomedicine,2006,2:273-298.

    [2]Chand N,Diamantis W,Sofia R D.Modulation of in vitro anaphylaxis of guinea-pig isolated tracheal segments by azelastine,inhibitors of arachidonic acid metabolism and selected antiallergic drugs[J].British Journal of Pharmacology,1986,87(2):443-448.

    [3]Jenekhe S A,Lu L,Alam M M.New conjugated polymers with donor-acceptor architectures:Synthesis and photophysics of carbazole-quinoline and phenothiazine-quinoline copolymers and oligomers exhibiting large intramolecular charge transfer[J].Macromolecules,2001,34(21):7315-7324.

    [4]Greenblatt M S,Bennett W P,Hollstein M,et al.Mutations in the p53 tumor suppressor gene:Clues to cancer etiology and molecular pathogenesis[J].Cancer Research,1994,54(18):4855-4878.

    [5]Limsuwan S,Trip E N,Kouwen T R H M,et al.Rhodomyrtone:A new candidate as natural antibacterial drug from Rhodomyrtus tomentosa[J].Phytomedicine,2009,16(6):645-651.

    [6]Itoh T,Ohguchi K,Iinuma M,et al.Inhibitory effect of xanthones isolated from the pericarp of Garcinia mangostana L.on rat basophilic leukemia RBL-2H3 cell degranulation[J].Bioorganic&Medicinal Chemistry,2008,16(8):4500-4508.

    [7]Niederman M S.Principles of appropriate antibiotic use[J].Int J Antimicrob Agents 26 Suppl,2005,3:S170-S175.

    [8]Alizadeh N,Babaei M,Aghamohammadi M,et al.Electrosynthesis of dixanthylene photochromic dye,characterization and ab initio calculations[J].Dyes and Pigments,2008,76(3):596-603.

    [9]Musiol R,Jampilek J,Buchta V,et al.Antifungal properties of new series of quinoline derivatives[J].Bioorganic&Medicinal Chemistry,2006,14(10):3592-3598.

    [10]Ahmad M,King T A,Ko D K,et al.Performance and photostability of xanthene and pyrromethene laser dyes in sol-gel phases[J].Journal of Physics D:Applied Physics,2002,35(13):1473.

    [11]Nagarajan K,Shenoy S J.Chemistry of dimedone:Structures of aldehyde-dimedone adducts[J].Indian Journal of Chemistry,1992,31B:73-87.

    [12]Shi D Q,Mu L L,Lu Z S,et al.Synthesis and crystal structure of 3,3,6,6-tetramethyl-9-orthochlorophenyl-1,8-dioxo-3,4,5,6,7,9-hexahydroxanthene [J].Chinese Journal of Structural Chemistry,1997,(6):484-487.

    [13]史達清,莊啟亞,陳景,等.水溶劑中芳醛與5,5-二甲基-1,3-環(huán)己二酮的反應(yīng)[J].有機化學,2003,23(7):694-696.

    [14]Jin T S,Zhang J S,Wang A Q,et al.Solid-state condensation reactions between aldehydes and 5,5-dimethyl-1,3-cyclohexanedione by grinding at room temperature[J].Synthetic Communications,2005,35(17):2339-2345.

    [15]Cao S T,F(xiàn)ang D,Gong K,et al.Reaction of aromatic aldehydes with 5,5-dimethyl-1,3-cyclohexandione in water catalyzed by functionalized ionic liquid [J].Chinese Journal of Applied Chemistry,2009,26(9):1123-1125.

    [16]唐然肖,何紅巖,楊旭哲,等.微波輻射下酸性離子液體促進氧雜蒽二酮類衍生物的合成[J].化學試劑,2007,29(3):173-174.

    [17]Jin T S,Zhang J S,Wang A Q,et al.Ultrasoundassisted synthesis of 1,8-dioxo-octahydroxanthene derivatives catalyzed by p-dodecylbenzenesulfonic acid in aqueous media[J].Ultrason.Sonochem,2006,13:220-224.

    [18]Venkatesan K,Pujari S S,Lahoti R J,et al.An efficient synthesis of 1,8-dioxo-octahydro-xanthene derivatives promoted by a room temperature ionic liquid at ambient conditions under ultrasound irradiation [J].Ultrason Sonochem,2008,15:548-553.

    [19]Meth-Cohn O,Taylor D L.The reverse vilsmeier approach to the synthesis of quinolines,quinolinium salts and quinolones[J].Tetrahedron,1995,51(47):12869-12882.

    [20]馮友健,章曉鏡,繆春寶,等.對苯二甲醛或間苯二甲醛與5,5-二甲基-1,3-環(huán)己二酮的反應(yīng):含有雙4(H)-吡喃,1,4-二氫吡啶結(jié)構(gòu)單元的雜環(huán)化合物的合成[J].有機化學,2004,24(8):950-952.

    [21]王甦惠,史達清,屠樹江,等.無外加催化劑條件下鄰取代芳香醛與5,5-二甲基-1,3-環(huán)己二酮的反應(yīng)研究[J].有機化學,1999,19:483-488.

    [22]Krishnakumar V,Mandal B K,Khan F R N,et al.Water mediated catalyst-free efficient domino synthesis of 9-(quinolin-2(1H)-one)-xanthene-1,8(5H, 9H)-diones using parallel synthesizer[J].Tetrahedron Letters,2014,55(27):3717-3720.

    [23]Sheldrick G M.SHELX-97,Program for the solution and refinement of crystal structures[K].University of G?ttingen,Germany,1997.

    ·研究簡報·

    ·快遞論文·

    Synthesis of Novel Xanthene-dione Derivatives Containing2-Quinolone Moiety

    WANG Xuan1,ZHANG Zhen-ming1,2,
    WANG Run-nan2,ZHANG Dan-dan2,LI Shu-an2
    (1.School of Chemical Technology,China University of Mining and Technology,Xuzhou 221116,China; 2.School of Chemical Technology,Huaihai Institute of Technology,Lianyungang 222005,China)

    Abstract:Five novel xanthene-dione derivatives containing 2-quinolone moiety were synthesized in yields of 78%~90% by reaction of substituted 2-chloroquinoline-3-carbaldehyde with 5,5-dimethyl-1,3-cyclohexanedione,using acetic acid as catalyst and DMF as solvent at 80℃~100℃for 2.5 h~4.0 h.The structures were characterized by1H NMR,IR,HR-ESI-MS and elemental analysis.X-ray single crystal diffractometer of 3,3,6,6-tetramethyl-9-{ 3-[7-methylquinolyl-2(1H)-one]}-2,4,5,7,9,10-hexahydro-xantene-1,8(2H,5H)-dione(3b)tests indicated that 3b(CCDC:971 833)belongs to monoclinic crystal system,space group C12/C1 with a=1.411 90(16)nm,b=2.231 4(2)nm,c=1.618 28(18)nm,β=106.904°,Z=1,Dc=1.175 g·cm-3,V=4.878 1(9)nm3,R1=0.044 4,ωR2=0.074 6.

    Keywords:xanthene-dione; 5,5-dimethyl-1,3-cyclohexanedione; 2-chloroquinoline-3-carbaldehyde; synthesis; crystal structure

    作者簡介:王璇(1991-),男,漢族,安徽碭山人,碩士研究生,主要從事藥物中間體的合成研究。E-mail:wangx_518@163.com

    基金項目:國家海洋公益性行業(yè)科研專項項目(201305007);江蘇省高校產(chǎn)業(yè)化推進項目(JHB2011-60);江蘇省六大人才高

    收稿日期:2015-07-24

    DOI:10.15952/j.cnki.cjsc.1005-1511.2015.12.1135 *

    文獻標識碼:A

    中圖分類號:O625.15; O626.3

    猜你喜歡
    喹啉鍵長二甲基
    陰離子調(diào)控錳基鈣鈦礦中Mn─O的鍵長和磁性
    二甲基硅油結(jié)構(gòu)及熱穩(wěn)定性
    HPLC-Q-TOF/MS法鑒定血水草中的異喹啉類生物堿
    中成藥(2017年7期)2017-11-22 07:33:25
    喹啉和喹諾酮:優(yōu)秀的抗結(jié)核藥物骨架
    復(fù)合溶劑萃取N,N-二甲基乙酰胺
    新型多氟芳烴-并H-吡唑并[5,1-α]異喹啉衍生物的合成
    合成化學(2015年1期)2016-01-17 08:59:30
    密度泛函理論研究鎘的二鹵化合物分子的結(jié)構(gòu)和振動頻率
    淺議鍵能與鍵長的關(guān)系
    中學化學(2015年8期)2015-12-29 07:32:44
    固相微萃取-氣質(zhì)聯(lián)用法測定水中痕量土臭素和二甲基異崁醇
    間歇精餾分離喹啉和異喹啉的模擬
    重庆市| 光泽县| 昆明市| 西青区| 无极县| 扎赉特旗| 林甸县| 阜宁县| 莱西市| 定日县| 东乡族自治县| 淄博市| 长海县| 怀远县| 东海县| 永泰县| 辽源市| 深州市| 科技| 陇西县| 广汉市| 淮阳县| 保靖县| 个旧市| 江安县| 将乐县| 全椒县| 林芝县| 菏泽市| 霞浦县| 博野县| 蓝山县| 高青县| 东安县| 蒲城县| 绩溪县| 渝中区| 陕西省| 尉氏县| 克什克腾旗| 宜春市|