磺酰胺
- 名Sulfonamide;sulfamide;sulfamine
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含β-羟基乙基磺酰胺硫酸酯基团的活性染料均相醇解和水解反应的研究
Homogeneous Alcoholysis and Hydrolysis for Reactive Dyes Containing β - hydroxyethyl Sulfamide Sulfate Group
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介绍了吡唑磺酰胺的工艺改进方法,通过改进,提高了产品质量,收率由50%提高到85%。
An improved method for the preparation of pyrazolyl sulfamide was introduced , and the purity of product was improved with yield increased from 50 % to 85 % and less pollution .
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目的研究N(4芳酰胺基苯基)甲磺酰胺类化合物的抗炎作用。
Aim To study the anti-inflammatory activity of N - ( 4-arylamidophenyl ) methanesulfonamide derivatives .
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N,N′-二(芳磺酰)亚磺酰胺-S-(2-苯并咪唑基)类化合物的合成
Synthesis of N , N ' - di ( aryIsuIfonyI ) suIfenamide-S - ( 2-benzimidazolyl ) Compounds
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以天然樟脑磺酸为起始原料,经过简单的三步反应合成了C2-对称的二樟脑磺酰胺配体9-11。
From commercially available starting materials natural camphor , C2-symmetric bis ( hydroxycamphorsulfonamide ) ligand 9-11 were prepared in three simple steps .
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N,N-二(2-羟乙基)对甲苯磺酰胺与氯化亚砜的反应
The reaction of n , n - bis ( 2 - hydroxyethyl ) - P - toluenesulfonamide with thionyl chloride
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HPLC测定邻、对甲苯磺酰胺
Determine of O-and P-Toluene sulfonamide by HPLC
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乙烷磺酰胺纯度测定的DSC方法研究
Study on the Pure Measure of Ethyl Sulphamide Using DSC
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详细报道了染料中间体4-氨基-N-(4-氨基苯基)苯磺酰胺的合成方法,本文方法具有简单、原料易得、产率高、成本低、质量好的特点。
A simple , low cost , high yield and purity method for synthesis of 4-amino-N - ( 4-aminophenyl ) benzenesulfonamide was proposed .
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通过苯胺与7-乙酰氨基-4-羟基-2-萘-β-(N,N-二甲基氨乙基)磺酰胺的重氮化偶合反应合成了双偶氮染料。
Diazo dye were prepared by the diazo coupling reactions of aniline and 7-acetamide-4-hydroxy-2-naphthalene - β - ( N , N-dimethylaminoethyl ) sulfonamide .
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离子液体中KF作用下N-单取代磺酰胺的N-烷基化反应
N-Alkylation Reaction of N-Monosubstituted Sulfonamides Promoted by Potassium Fluoride in Ionic Liquids
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基于碳酸酐酶(CA)-芳香磺酰胺抑制剂相互作用的原理,设计合成了3个化合物D1、D2和D3。
Based on carbonic anhydrase ( CA ) - sulfonamide inhibition , three fluorescent probes Dl , D2 and D3 were designed and synthesized .
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碳酸酐酶Ⅱ磺酰胺类抑制剂的3D-QSAR研究
3D-QSAR Study of Human Carbonic Anhydrase ⅱ Sulfonamide Inhibitors
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建立了一个卤代芳烃与磺酰胺、酰胺进行C-N偶联反应的反应体系。
A catalyst system has been developed for the N-arylation of sulfamides or amides with arly halides .
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目的合成西维来司钠(sivelestatsodium)的关键中间体N-[2-(4-特戊酰氧基苯磺酰胺基)苯甲酰基]甘氨酸苄酯(1)。
Aim To synthesize the key intermediate of sivelestat sodium , N - [ 2 - ( 4-trimethylacetoxybenzenesulphonamino ) benzoyl ] g lycine benzyl ester .
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其中对重氮化反应的温度,及由重氮盐还原成对一磺酰胺基苯肼时还原介质的PH值和亚硫酸钠用量等对反应及产率的影响。
The effect of the factors , such as the temperature of diazotizing reaction , the PH value of the reaction medium during the reduction of diazonium salt to p-sulfonamido phenylhydrazines and the amount of sodium suifite , on the reaction and production is discussed .
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以ALS为靶标的新型除草剂的分子设计、合成及生物活性研究&Ⅷ.Hansch方法与CoMFA方法相结合研究稠杂磺酰胺类除草剂的构效关系
Design , Syntheses and Biological Activity of Novel Herbicides Targeting ALS VIII . Studies on Structure - Activity Relationships of Fused Heterocyclic Sulfonamide Herbicides Combined Hansch Analyses and CoMFA Method
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在酸性条件下磺酰胺的sp3碳-氮键发生断裂,产生碳正离子,然后与烯烃进行烯化或者[3+2]环化反应。
The sp3 carbon-nitrogen bonds of sulfonamides are cleaved under acidic conditions to generate carbocations , which undergo olefination reaction or [ 3 + 2 ] annulation reaction with alkenes .
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利用Hansch方法定量地研究了20种磺酰脲和16种嘧啶磺酰胺除草剂的结构与活性间关系。
The quantitative relationship between the structure of 20 sulfonylureas and 16 sulfonamides and their herbicidal activity against rape were analyzed using Hansch approach .
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结果:合成了N-正丁基全氟辛烷磺酰胺,配制成毒饵,对美洲大蠊的LT50为1.6~2.3天,对德国小蠊为1.5~1.8天,7天死亡率达100%。
LT50 of the cockroach bait with this compound ranged between 1 . 6 - 2 . 3 days for Periplaneta americana and 1 . 5 - 1 . 8 days for Blattella germanica .
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配方设计方面包括胎冠胶采用炭黑/白炭黑补强体系,Si69、硫黄及次磺酰胺类促进剂的用量比为1/1/1,胎肩胶中NR用量由80份增大为90份等;
Use black / silica reinforcing system and Si69 / sulfur / sulferamide ( 1 / 1 / 1 ) curing system in tread compound and increase the NR proportion from 80 phr to 90 phr in shoulder compound for formulation ;
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有机硅烷全氟辛基磺酰胺的合成与性能研究
Synthesis and Characterization of Organic Silane Perfluorinated Octyl Sulfonic Acid Amide
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对二茂铁磺酰胺衍生物的合成采用微波方法。
Ferrocenesulfonyl amines derivatives were synthesized by method of microwave irradiation .
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4-芳氧乙(丙)酰氨基苯磺酰胺的合成与除草活性
Synthesis of 4-Aryloxyacetamido ( propionamido ) benzenesulfonamides and Their Herbicidal Activity
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磺酰胺类常咯啉的分子力学参数的确定
Determination of the Molecular Mechanical Parameters in Sulfonamide Changrolin Compounds
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N-(4-芳酰胺基苯基)甲磺酰胺类化合物的合成及抗炎活性
Synthesis and anti-inflammatory activity of N - ( 4-arylamidophenyl ) methanesulfonamide derivatives
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含双萘环磺酰胺的合成工艺研究
A Study on the Process for Synthesizing Sulfonamide Containing Two Naphthalene Rings
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4,4′-二(对氨基苯磺酰胺基)-二苯醚的合成
Synthesis of 4,4 ′ - Bis ( p-aminobenzene sulfonamido ) diphenyl ether
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橡胶硫化促进剂N-环己基-2-苯并噻唑次磺酰胺的团粒法造粒技术
Granulation technology of agglomeration for rubber vulcanization accelerator N-cyclohexyl-2-benzothiazole sulfenamide
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本文报导了取代芳腈氧化物和对乙酰氨基苯磺酰胺的加成反应。
The addition reaction of substituted phenyl nitrile oxide and p-Acetaminobenzenesulfamide were reported .