- 更多网络例句与萘并萘相关的网络例句 [注：此内容来源于网络，仅供参考]
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N-Methyl-3,3-dimethyl spiroindoline-2,3'[3H] naphthaline [2,1-b] [1,4] oxazine was synthesized by 1,3,3-trimethyl-2-methylene indoline and 1-nitroso-2-naphthol, its UV and IR spectra and elemental analysis were carried out, and the photochromism and main influencing factors such as temperature, solvent and pH were studied.
以1，3，3-三甲基－2-亚甲基吲哚啉和1-亚硝基－2-萘酚为原料合成了N-甲基－3，3-二甲基螺吲哚啉-2，3'[3H]萘并[2，1-b][1，4]恶嗪，对其进行了紫外和红外光谱以及元素分析，并对其光致变色性质以及主要影响因素温度、溶剂和pH进行了研究。
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In view of their versatile applications, the crystal structures of two naphthopyrone derivatives were for the first time undertaken. The planarity and rigidity are their most important structural features
萘并吡喃酮具有多方面的用途，为深入研究结构与性能的关系，首次测得了两种萘并吡喃酮的单晶分子结构，平面刚性是它们最为重要的分子结构特征。
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Study on Surface Enhanced Raman Scattering of Piperidine;2. Using piperidine as catalyst and ethanol as solvent, a series of new 2-amino-3-cyano-4-aryl-6-methoxy-1,4,9,10-tetrahydronaphtho[2,1-b]pyran derivatives were synthesized by one-pot reaction of aromatic aldehydes, malononitrile and 7-methoxy-1,2,3,4-tetrahydronaphthalen-2-one at room temperature in good yields.
以芳醛、丙二腈和 7 甲氧基 1，2 ，3 ，4 四氢萘 2 酮为原料，在六氢吡啶催化下以乙醇为溶剂，在室温合成了一系列新的 2 氨基 3 氰基 4 芳基 6 甲氧基 1，4，9，10 四氢萘并 [2 ，1 b]吡喃衍生物，反应条件温和，产率较高，并通过IR ，1HNMR和元素分析表征产物的结构，还通过单晶X射线衍射分析确证产物的构
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They are 4-(2- hydroxy-3-butynlenoxy) benzoic acid (1, WA), 5-chloro-7, 8-dihydroxy-7-methyl- 6-oxo-3- [ -3, 4-dihydroxy-3, 5-dimethyl-l-heptylene] -1H-8, 8a-dihydrobenzo [2, 3-c] pyran (2, WB),-2-(2-methyl-2-dibutene diamido)-2-butenoic acid (3, B5262), 3, 4-dihydro-9, 10-dihydroxy-7-methoxy-3-methyl-1H-naphtho [2, 3- c] pyran-1-one (4, A73 semi-Vioxanthin), 8, 8'-bis (6, 9-dioxo-3,4-dihydro-10- hydroxy-7-methoxy-3-methyl-1H-naphtho [2, 3-c] pyran-1-one)(5, A122 Xanthomegnin), 2, 5-dioxo-3a-hydroxymethyl-3, 3a, 6, 6a-tetrahydro-furo [2, 3-b] furan (6, 1003-2), 7-acety1-5-chloro-6, 8-dioxo-7-methyl-3- [ -3, 5-dimethyl-1, 3- diheptylene] -4aH-benzo [2, 3-c] pyran (7, M2-2 sclerotiorin), respectively.
它们分别被命名为4-（2-羟基-3-丁炔氧基）苯甲酸（1，WA）、5-氯-7，8-二羟基-7-甲基-6-氧代-3-[-3，4-二羟基-3，5-二甲基-1-庚烯基]-1H-8，8a-二氢苯并[2，3-c]吡喃（2，WB）、-2-（2-甲基-2-丁烯二酰亚胺基）-2-丁烯酸（3，B5262）、3，4-氢-9，10-二羟基-7-甲氧基-3-甲基-1H-萘并［2，3-c］吡喃-1-酮（semi-Vioxanthin，4，A73）、8，8'-双（6，9-二氧代-3，4-二氢-10-羟基-7-甲氧基-3-甲基-1H-萘并［2，3-c］吡喃-1-酮）（Xanthomegnin，5，A122）、2，5-二氧代-3a-羟甲基-3，3a，6，6a-四氢-呋喃并［2，3-b］呋喃（6，1003-2），7-乙酰基-5-氯-6，8-二氧代-7-甲基-3-［-3，5-二甲基-1，3-庚二烯基］-4aH-苯并2，3-c］吡喃（Sclerotiorin，7，M2-2）。
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Chloro-5,12-naphthacenequinone was synthesized from 2-(1-hydroxy-2-naphthyl)carbonylbenzoic acid by chlorination reaction using a mixture of phosphorus pentachloride and phosphorus oxychloride as a chlorating agent and then by ring-closing reaction using sulfuric acid as a dehydrating agent.
以2-[(1-羟基-2-萘基)羰基]苯甲酸为原料、五氯化磷/三氯氧磷为氯化剂进行氯化反应，然后用浓硫酸脱水环化，合成了6-氯-5，12-萘并萘醌，优化了反应条件，总收率达68.2%。
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Detailed studies on their photochromic properties were made out and the relation between molecular structure and properties were studies.
此外对萘并吡喃的掺杂在高分子膜中的抗疲劳性质也进行了研究，结果表明所合成的萘并吡喃衍生物具有较好的抗疲劳性质。
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The present invention discloses the structure and application of one new kind of sulphurous heterocyclic naphthyl imides. The said compounds feature that the naphthyl imide has conjugated plane enlarged via the added five- or six-element aromatic heterocycle and introdued sulphurous heterocyclic atom.
本发明公开一类新的含硫杂环并萘酰亚胺化合物的结构及其用途，本发明所说的化合物的特征是萘酰亚胺的共轭平面通过并入的五元芳杂环得以扩大，并引入含硫杂原子。
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In this thesis, the design, synthesis and application of substituted 1,8-naphthalimides and napthopyrones conjugated with uridine, substituted 1,3,5-triazine, 1,2-dibromoethane, ethyl bromoacetate have been studied.
本论文研究了取代l，8-萘酰亚胺和萘并吡喃酮与尿苷、取代均三嗪、二溴乙烷、溴乙酸乙酯偶合和双l，8-萘酰亚胺之间偶合的设计、合成及应用。
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Finally, N ethey[3,3 dimethyl spiralindoline naphthoxazine]was synthesized by the addition of 1 nitroso 2 naphthol also,the photochromic mechanism of the substance and its photochromic phenomenon in ethanol were studied.
报道了以苯肼和 3 甲基 2 丁酮为原料首先合成 2 ，3 ，3 三甲基吲哚，吲哚再与碘乙烷亲核取代，碱化得费舍尔碱，最后与 1 亚硝基 2 萘酚作用合成N 乙基 [3 ，3 二甲基螺吲哚啉萘并恶嗪 ]的全过程，并研究了该物质的变色机理以及在乙醇溶剂中的光致变色现
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The ten target compounds from alkyl substituent to aryl substituent that have not yet been reported,which was obtained by dehydration, Subsequently treated with sodium nitrite resulting nitroso compounds and then reduced.
本论文以2-羟基-3-萘酸和邻巯基苯胺为原料，通过分子脱水、亚硝化、还原等反应合成了10个不同取代基团的4-苯并噻唑基-[1，2-d]萘并噁唑衍生物，并优化了合成的工艺条件。
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coumarin：氧杂萘邻酮
Coulomb-Navier criterion 库仑-纳维尔强度准则 | coumarin 氧杂萘邻酮 | coumarone 苯并呋喃
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coumarone：苯并呋喃
coumarin 氧杂萘邻酮 | coumarone 苯并呋喃 | Council for Mutual Economic Aid 经互会
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naphthalene：工业萘
工业萘(naphthalene) 起火燃烧及引发的甲醇、乙醇、二氧化硫爆炸,易形成现场混合性有毒气体中毒,加之起火爆炸,易对现场人员造成复合性损伤. 笔者现报道1 起工业萘起火燃烧并引发甲醇、乙醇、二氧化硫爆炸造成在场灭火的消防官兵中13人烧伤及中毒事故的现场调查.
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mobilometer：淌度计, 流散性测定仪
napthazole 萘并吡咯 | mobilometer 淌度计, 流散性测定仪 | billboard antenna 横列定向天线
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naphthacene：并四苯
石脑油裂解 naphtha cracking | 并四苯 naphthacene | 萘醛 naphthaldehyde
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naphthacene：并四苯;丁省;萘并萘
naphthabitumen 石油沥青 | naphthacene 并四苯;丁省;萘并萘 | naphthadil 石蜡脂
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PBNpolybutylene naphthalate：聚萘二酸丁醇酯
PBIpolybenzimidazole聚苯并咪唑 | PBNpolybutylene naphthalate聚萘二酸丁醇酯 | PBSpolybutadiene styrene聚(丁二烯-苯乙烯)
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PBN polybutylene naphthalate：聚萘二酸丁醇酯
PBI polybenzimidazole 聚苯并咪唑 | PBN polybutylene naphthalate 聚萘二酸丁醇酯 | PBS polybutadiene styrene 聚(丁二烯-苯乙烯)
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naphtho：萘并
チオ sulfur 硫 | ナフト naphtho 萘并 | プロパンアミド propanamid 丙酰胺
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thionaphthene：苯并噻吩 硫茚
thionalid 巯基乙酰萘胺 | thionaphthene 苯并噻吩 硫茚 | thioneine 硫因