The rate of formation of the four acyl-L-serine anilide was studied.

比較了四種趺夥咽钥椿粕荆基-絲氨酸的酰苯胺合成的速度国产一级爱c在线大片。N-苯甲氧羰酰-L-絲氨酸酰苯胺最快；N-苯甲酰-韩国日本ww色成年免费网站，N-正己酰-其次影音先锋最新av资源；N-異戊酰-最慢。

My company can provide pesticide, medicine, veterinary medicine intermediates, have 48 kinds of products (p-Bromo-p-Bromotoluene bromoform 1 - bromo-heptane Triethyl Citrate 1,2,3 - three Bromopropane 3 - Chlorine -4 - fluoro bromobenzene Bromotoluene ethylbenzene 4 - bromo -2 - bromo-ethyl-Chloroaniline 2 - bromo--5 - chloro-toluene 3 - bromo-C methyl 1,6 - dibromo-hexane 1 - bromo --4 - p-methoxy benzaldehyde o-bromo-acetic acid propyl bromide p-fluorotoluene dodecane four bromoethane of iodine bromide toluene tert-butane Tributyl Citrate 2 - bromo-p inter - Hydroxybenzaldehyde bromine butane 2 - bromo-propionic acid bromide veratryl aldehyde inter-bromo-trifluoro-n-hexane of toluene on Bromoxynil Bromotoluene toluene ethylbenzene o-bromophenol bromide Cyclohexane Cyclopentane bran bromate bromide Malay Dibutyl Ethyl Lactate Propylene between bromine bromine bromine between aniline o-anisidine o-fluorophenol difluorobenzonitrile to aminobenzaldehyde Bromotoluene aniline on Bromobenzaldehyde Bromotoluene acid) expressed the hope that customers contact us!

我公司可提供農(nóng)藥婷婷五月综合网中文综合网，醫(yī)藥在线欧美h，獸藥中間體，有四十八種產(chǎn)品(對(duì)溴苯酚對(duì)溴甲苯溴仿 1-溴庚烷檸檬酸三乙酯 1在线观看午夜国产猫咪影院视频，2国产色色一级免费视频，3-三溴丙烷 3-氯-4-氟溴苯對(duì)溴乙苯 4-溴-2-氯苯胺溴乙酸乙酯 2-溴-5-氯甲苯 3-溴丙酸甲酯 1，6-二溴己烷 1-溴-4-硝基苯鄰甲氧基苯甲醛溴乙酸丙酯對(duì)氟甲苯溴代十二烷對(duì)碘甲苯四溴乙烷溴代叔丁烷檸檬酸三丁酯 2-溴氯苯間羥基苯甲醛溴丁烷 2-溴丙酸黎蘆醛溴已烷間溴三氟甲苯對(duì)溴苯腈對(duì)溴乙苯鄰溴甲苯溴代環(huán)已烷溴代環(huán)戊烷糠溴酸馬來(lái)酸二丁酯溴丙烯乳酸乙酯間溴苯胺間溴苯甲醚鄰氟苯酚鄰氟苯腈對(duì)氨基苯甲醛對(duì)溴苯胺對(duì)溴苯甲醛對(duì)溴苯甲酸)希望廣大客戶(hù)與我司聯(lián)系欧美AAAA色！

The main products are: HH-01 fungicides HH-02 organic dispersant HH-03 cationic starch Wood HH-04 cationic starch Department HH-05 modified starch warp sizing agents also sell German Baker Chemical Co., Ltd. Main Products Defoamer series product: E640, T50 Surface Sizing Agent: A281, A288, K532, pesticides / medicine / veterinary medicine a variety of intermediate products (p-Bromo-p-Bromotoluene bromoform 1 - bromo-heptane triethyl citrate 1,2, 3 - Three Bromopropane 3 - chloro -4 - fluoro bromobenzene Bromotoluene ethylbenzene 4 - bromo -2 - bromo-ethyl-Chloroaniline 2 - bromo--5 - chloro-toluene 3 - bromo-methyl 1,6 C - Dibromo Hexane 1 - bromo -4 - nitrobenzene o-methoxy benzaldehyde acid propyl bromide p-fluorotoluene bromo dodecane toluene four of iodine bromide bromoethane three citric acid tert-butane n-butyl 2 - bromo-p-bromo-butane Hydroxybenzaldehyde between 2 - bromo-propionic acid bromide veratryl aldehyde inter-bromo-trifluoro-n-hexane of toluene on Bromoxynil Bromotoluene toluene ethylbenzene o-bromophenol bromide bromide Cyclohexane Cyclopentane bran acid dibutyl maleate Ethyl Lactate Propylene between bromine bromine bromine between aniline o-anisidine o-fluorophenol difluorobenzonitrile to aminobenzaldehyde Bromotoluene aniline on Bromobenzaldehyde Bromotoluene acid) and other relevant units have been in substantial promotion, and client set up a good relationship of cooperation has been the user's praise.

現(xiàn)主要產(chǎn)品：HH—01殺菌劑 HH—02有機(jī)分散劑HH—03陽(yáng)離子淀粉 HH—04木署陽(yáng)離子淀粉 HH—05 經(jīng)紗上漿變性淀粉同時(shí)還代理銷(xiāo)售德國(guó)貝克化學(xué)公司系列產(chǎn)品主要產(chǎn)品消泡劑：E640 wwwwⅹⅹxx、T50 表面施膠劑：A281、A288 中文字幕亚洲图片、K532福利午夜国产一区二区三区，農(nóng)藥/醫(yī)藥/獸藥中間體多種產(chǎn)品(對(duì)溴苯酚對(duì)溴甲苯溴仿 1-溴庚烷檸檬酸三乙酯 1，2欧美日韩口爆吞精一二区，3-三溴丙烷 3-氯-4-氟溴苯對(duì)溴乙苯 4-溴-2-氯苯胺溴乙酸乙酯 2-溴-5-氯甲苯 3-溴丙酸甲酯 191色偷偷色噜噜狠狠网站，6-二溴己烷 1-溴-4-硝基苯鄰甲氧基苯甲醛溴乙酸丙酯對(duì)氟甲苯溴代十二烷對(duì)碘甲苯四溴乙烷溴代叔丁烷檸檬酸三丁酯 2-溴氯苯間羥基苯甲醛溴丁烷 2-溴丙酸黎蘆醛溴已烷間溴三氟甲苯對(duì)溴苯腈對(duì)溴乙苯鄰溴甲苯溴代環(huán)已烷溴代環(huán)戊烷糠溴酸馬來(lái)酸二丁酯溴丙烯乳酸乙酯間溴苯胺間溴苯甲醚鄰氟苯酚鄰氟苯腈對(duì)氨基苯甲醛對(duì)溴苯胺對(duì)溴苯甲醛對(duì)溴苯甲酸)等在相關(guān)單位得到了大量推廣，與客戶(hù)建立了良好的合作關(guān)系老师挤奶水A片无码网站，得到了用戶(hù)的贊譽(yù)GOGO人体无码视频私拍。

Methods Starting from 2-chloro-4-nitrophenol and 2- pyridine hydrochlorid, 3-chloro-4-(pyridin-2-ylmethoxy) aniline was obtained via etherization and reduction. The obtained aniline coupled with N-(4-chloro-3-cyano-7-ethoxyquinolin-6-yl) acetamide to give 4-[3-chloro-4-(2-pyridylmethoxy) phenylamino]-3-cyano-7-ethoxy-6-N-acetylaminoquinoline. And then it was deacetylated, followed by reacting with4- but-2-enoyl chloride to yield the target compound neratinib.

以2-氯－4-硝基苯酚和2-氯甲基吡啶為起始原料，經(jīng)醚化人人操人人肉人人、硝基還原得到3-氯－4-（吡啶－2-甲氧基）苯胺免费人城网站在线观看，3-氯－4-（吡啶－2-甲氧基）苯胺與3-氰基－6-乙酰氨基－7-乙氧基－4-氯喹啉反應(yīng)得到3-氰基－6-乙酰氨基－4-［3-氯－4-（吡啶－2-甲氧基）苯氨基］－7-乙氧基喹啉欧美激情偷乱人伦小说视，3-氰基－6-乙酰氨基－4-［3-氯－4-（吡啶－2-甲氧基）苯氨基］－7-乙氧基喹啉去乙酰保護(hù)基后，與-4-二甲氨基－2-丁烯酰氯經(jīng)趼冻鲈谙撸化反應(yīng)得到ner-atinib三级色频。

Goal compound synthesis namely: Take the vanillic acid as outset raw material, obtains 4- hydroxyl - 3- anisole methyl formate with the methyl alcohol reflux conditions, then after the etherification, the nitration, the return to original state, the ring closure response obtains 6- methoxy - 7- animal pen oxygen radical kui zuo lin - 4- alkone, then passes through the chlorination, the substitution aniline, to escape responses again and so on animal pen oxygen radical, etherification to obtain the goal compound; The goal compound and the diethylamine had the amine substitution reaction to obtain TM1, namely 4- benzene amino - 6- methoxy - 7- [2- hydroxyl - 3-(N, N- two ethyl aminos) third oxygen radical] kui zuo lin; Through zuo has the etherification with the Austria niter to respond obtains TM2, namely 4- benzene amino - 6- methoxy - 7- [2- hydroxyl - 3-(2- methyl - 5- nitryl imidazole) third oxygen radical] kui zuo lin.

目標(biāo)化合物的合成即：以香草酸為起始原料，與甲醇回流條件下得到4-羥基-3-甲氧基苯甲酸甲酯欧美A∨在线精品，然后經(jīng)過(guò)醚化操操操操干干干干干、硝化、還原www干、環(huán)合反應(yīng)得到6-甲氧基-7-芐氧基喹唑啉-4-酮亚洲Va欧美va国产综合久久，然后再經(jīng)氯化、取代苯胺国产精品无码无套在线、脫芐氧基亚洲欧美丝袜精品、醚化等反應(yīng)得到目標(biāo)化合物；目標(biāo)化合物與二乙胺發(fā)生胺取代反應(yīng)得到了TM1黄色的视频在线免费看在，即4-苯氨基-6-甲氧基-7-[2-羥基-3-丙氧基]喹唑啉最新自拍偷拍精品视频；通過(guò)與奧硝唑發(fā)生醚化反應(yīng)得到TM2，即4-苯氨基-6-甲氧基-7-[2-羥基-3-(2-甲基-5-硝基咪唑)丙氧基]喹唑啉性色在线观看视频免费网站。

Synthesis of target compounds namely: to vanillic acid as the starting material with methanol under reflux conditions for 4 - hydroxy -3 - p-methyl, then ether, and nitration, reduction, cyclization reaction 6 - methoxy -7 - benzyloxy-quinazoline -4 - one, and then by the chloride in place of aniline, benzyloxy-off, such as etherification reaction of the target compounds; target compounds with the second and third occurrence of substitution reactions of amines by the TM1, that is, 4 - amino-benzene -6 - methoxy -7 - [2 - hydroxy -3 -(N, N-diethyl amino) oxy c] quinazoline; with ether occurred Ornidazole reaction of TM2, namely, 4 - amino-benzene -6 - methoxy -7 - [2 - hydroxy -3 -(2 - methyl -5 - nitroimidazole) C oxy] quinazoline.

本論文以嘌呤類(lèi)似物喹唑啉為母核AV毛片三级片在线观看，分別在其4位和7位引入結(jié)構(gòu)多樣的取代苯氨基和柔性側(cè)鏈，設(shè)計(jì)了一系列4-取代苯胺基-6-甲氧基-7-(2-羥基取代丙氧基)喹唑啉類(lèi)化合物超碰日韩精品在线看。目標(biāo)化合物的合成即：以香草酸為起始原料欧美日韩精品综合在线一区二区，與甲醇回流條件下得到4-羥基-3-甲氧基苯甲酸甲酯，然后經(jīng)過(guò)醚化免费大黄片、硝化98极品少妇精品视频、還原、環(huán)合反應(yīng)得到6-甲氧基-7-芐氧基喹唑啉-4-酮黄色操逼片，然后再經(jīng)氯化久久久精彩视频、取代苯胺、脫芐氧基日韩在线观看视频欧美在线一区二区、醚化等反應(yīng)得到目標(biāo)化合物国产黄片,A片；目標(biāo)化合物與二乙胺發(fā)生胺取代反應(yīng)得到了TM1，即4-苯氨基-6-甲氧基-7-[2-羥基-3-丙氧基]喹唑啉久久精品亚洲天然东京热；通過(guò)與奧硝唑發(fā)生醚化反應(yīng)得到TM2欧美性爱三级网站，即4-苯氨基-6-甲氧基-7-[2-羥基-3-(2-甲基-5-硝基咪唑)丙氧基]喹唑啉。

Commercially available 2 nitro 4 methoxyaniline was used as starting material and converted via reduction with zinc dust and cyclization with potassium ethyl xanthate into the title compound,suggesting that this procedure is suitable for industrial production.

以4 甲氧基 2 硝基苯胺為原料天天干天天日天天爱天天插，經(jīng)鋅粉還原后www.天堂AV网站，再與乙基黃原酸鉀環(huán)縮合制得2 巰基 5 甲氧基 1H 苯并咪唑。結(jié)果收率80%。結(jié)論該方法簡(jiǎn)單易行国产一级AA片在线视频，適合工業(yè)化生產(chǎn)国产在线91免费。

Seven Schiff bases of N-(4-hydroxyphenylmethylene)-1-naphthylamine, N-(4-hydroxyphenylmethylene)-p-methoxyaniline, N-(4-hydroxyphenylmethylene)-benzylamine, N-(4-hydroxy-3-methoxyphenylmethylene) furfurylamine, N-(4-hydroxy-3-methoxyphenyl methylene)-p-methylaniline, N-(4-hydroxy-3-methoxyphenylmethylene)-p-methoxyaniline and N-salicylidene-4-aminoantipyrine were first synthesized by the one step solid phase reactions between aromatic aldehydes with phenolic hydroxyl and amines at room temperature without solvent.

分別以帶酚羥基的芳醛與胺類(lèi)反應(yīng)，首次通過(guò)室溫固相反應(yīng)一步合成了N-（4-羥基苯基亞甲基）-1-萘胺人人摸草碰日日、N-（4-羥基苯基亞甲基）-對(duì)甲氧基苯胺国产精品中文久久久久久久、N-（4-羥基苯基亞甲基）-芐胺、N-（4-羥基-3-甲氧基苯基亞甲基）糠胺日批黄色一级网站、N-（4-羥基-3-甲氧基苯基亞甲基）-對(duì)甲苯胺禁止18岁看的免费黄视频网站、N-（4-羥基-3-甲氧基苯基亞甲基）-對(duì)甲氧基苯胺和N-亞水楊基-4-氨基安替比林7種Schiff堿，反應(yīng)15min完成真正能看的亚洲黄色网站，產(chǎn)率均超過(guò)90％98k免费网站毛片。

Methoxytriphenylamine and 4,4′-di methoxy -triphenylamine with good solubility in common organic solvents were synthesized by Ullmann reaction.

通過(guò)Ullmann反應(yīng)合成了4-甲氧基三苯胺和4，4′-二甲氧基三苯胺兩種具有良好溶解性的甲氧基取代三苯胺国产在线视频区，通過(guò)FTIR野外农村妇女一级A片视频、1H NMR和元素分析等手段對(duì)其進(jìn)行了表征，并采用循環(huán)伏安結(jié)合UV-Vis吸收光譜測(cè)試了其能級(jí)結(jié)構(gòu)黄色网欧美。

PANSA nanoparticles were synthesized by oxidative copolymerization of aniline and 2-methoxyaniline-5-sulfonic acid in 1.0 mol/L HCl aqueous solution with ammonium peroxydisulfate as oxid...

PANSA納米顆粒通過(guò)化學(xué)氧化聚合法天天摸夜夜添添到高潮水汪汪，在無(wú)乳化劑或穩(wěn)定劑存在下，以過(guò)硫酸銨為氧化劑亚洲a毛网站，在1.0m ol/L鹽酸水溶液中由苯胺與2-甲氧基苯胺-5-磺酸合成得到91在线精品国自产拍。

aniline：(十三)苯胺

(十二)乙酸第二戊酯 sec-Amyl acetate | (十三)苯胺 Aniline | (十四)鄰-,對(duì)-甲氧苯胺 o-,p- Anisidine

p-methoxybenzaldehyde; anisaldehyde：對(duì)甲氧苯甲醛;大茴香醛

對(duì)甲氧苯胺 p-methoxyaniline | 對(duì)甲氧苯甲醛;大茴香醛 p-methoxybenzaldehyde; anisaldehyde | 對(duì)甲氧苯甲酸;大茴香酸 p-methoxybenzoic acid; anisic acid

anisal; anisylidene：大茴香亞甲基;對(duì)甲氧苯亞甲基;對(duì)甲氧亞芐基

苯胺基 anilino | 大茴香亞甲基;對(duì)甲氧苯亞甲基;對(duì)甲氧亞芐基 anisal; anisylidene | 甲氧苯胺基 anisidino

ORTHO ANISIDINE：鄰甲氧基苯胺

萘酚 BETA NAPHTHOL | 鄰甲氧基苯胺 ORTHO ANISIDINE | 碘 IODINE CRUDE

anisidine reaction：甲氧苯胺反應(yīng)

"aniontropy","陰離子離變" | "anisidine reaction","甲氧苯胺反應(yīng)" | "anisomeric; non-isomeric","非異構(gòu)性的"

anisidine; aminoanisole：甲氧苯胺;胺苯基甲基醚

大茴香醛 anisic aldehyde; anisaldehyde | 甲氧苯胺;胺苯基甲基醚 anisidine; aminoanisole | 聯(lián)大茴香酰 anisil

anisoyl：茴香酰;甲氧苯酰

anilino-苯胺基 | anisoyl-茴香酰;甲氧苯酰 | anti-抗

anisoyl：大茴香趸粕肥悠翟谙吖劭矗基;對(duì)甲氧苯甲酰基;對(duì)甲氧芐跄信夥咽悠翟谙吖劭赐罚基

甲氧苯胺基 anisidino | 大茴香醭扇瞬シ湃蘸谙卟シ臕V；?對(duì)甲氧苯甲酰基;對(duì)甲氧芐跹侵拮耘耐蹬囊患妒悠担基 anisoyl | 大茴香亞甲基;對(duì)甲氧亞芐基;對(duì)甲氧苯亞甲基 anisylidene; p-methoxybenzylidene; anisal

anisoyl：茴噴鼻酰;甲氧苯酰

anilino- 苯胺基 | anisoyl- 茴噴鼻酰;甲氧苯酰 | anti- 抗

Dianisidine Diisocyanate：聯(lián)甲氧基苯胺二異氰酸酯,聯(lián)異氰酸苯胺(臺(tái))

Diallylamine 二苯烯胺 | Dianisidine Diisocyanate 聯(lián)甲氧基苯胺二異氰酸酯,聯(lián)異氰酸苯胺(臺(tái)) | Diazodinitrophenol 重氮二硝基笨酚