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Postion:Product Catalog >Chemical pesticides>Insecticides>Carbamate insecticides>Methoxyfenozide
Methoxyfenozide
  • Methoxyfenozide
  • Methoxyfenozide
  • Methoxyfenozide
  • Methoxyfenozide
  • Methoxyfenozide

Methoxyfenozide

Price Get Latest Price
Package 1KG
Min. Order: 1g
Supply Ability: 1 tont
Update Time: 2021-03-17

Product Details

Product Name: Methoxyfenozide CAS No.: 161050-58-4
Min. Order: 1g Purity: 99.9%
Supply Ability: 1 tont Release date: 2021/03/17

簡介

Methoxyfenozide, is used primarily as an insecticide, and pesticide.

基本信息

中文名稱
甲氧蟲酰肼
英文名稱
methoxyfenozide
中文別名

N-叔丁基-N'-(3-甲氧基-2-甲基苯甲?;?-3,5-二甲基苯甲酰肼;

英文別名

METHOXYFENOZIDE; N’-tert-butyl-N’-(3,5-dimethylbenzoyl)-3-methoxy-2-methylbenzohydrazide; N'-(tert-Butyl )-N'-(3,5-dimethylbenzoyl)-3-methoxy-2-methylbenzohydrazide; N-tert-butyl-N’-(3-methoxy-o-toluoyl)-3,5-xylohydrazide; 3-methoxy-2-methylbenzoic acid 2-(3,5-dimethylbenzoyl)-2-(1,1-dimethylethyl)hydrazide;

查看更多英文別名
CAS號(hào)
161050-58-4
分子式
C22H28N2O3
分子量
368.46900
精確質(zhì)量
368.21000
PSA
58.64000
LOGP
4.59700

物化性質(zhì)

外觀與性狀:
白色粉末
密度:
1.098 g/cm3
熔點(diǎn):
204-205ºC
折射率:
1.558
儲(chǔ)存條件:
0-6ºC

生產(chǎn)方法及用途

生產(chǎn)方法

 

(1) 3-甲氧基-2-甲基苯甲酰氯的制備 將26mL甲苯、90g (0.54mol,99%)3-甲氧基-2-甲基苯甲酸、4g二甲基甲酰胺加入反應(yīng)瓶中,攪拌,升溫至60℃,并于6h內(nèi)滴加78g(99%,0.64mol)亞硫酰氯,滴畢繼續(xù)反應(yīng)30min,減壓脫甲苯及殘余的亞硫酰氯,得86g3-甲氧基-2-甲基苯甲酰氯。中間體3-甲氧基-2-甲基苯甲酸可以通過3-硝基-2-甲基苯甲酸經(jīng)還原、重氮化、甲氧基化制得。也可通過2,6-二氯甲苯經(jīng)甲氧基化、氰化、水解得到。3,5-二甲基苯甲酰氯的制備 將80mL甲苯、208g (98%,1.36mol)3,5-二甲基苯甲酸,攪拌,升溫至55℃,于1h內(nèi)滴加亞硫酰氯236g (99%,1.97mol),滴畢升溫,于80℃反應(yīng)5h,反應(yīng)結(jié)束減壓脫去甲苯,得210g 3,5-二甲氧基苯甲酰氯。N-(3-甲氧基-2-甲基苯甲酰基)-N‘-叔丁基肼的制備 將叔丁基肼鹽酸鹽130g(95%,1mol)懸浮于600mL二氯甲烷中,降溫?cái)嚢瑁渭?0%NaOH溶液100g (1mol),攪拌30min。于0℃滴加46g(0.25mol)3-甲氧基-2-甲基苯甲酰氯溶于200mL二氯甲烷的溶液,同時(shí)于0℃滴加40%氫氧化鈉溶液30g(0.3mol),控制滴加速度使兩者同時(shí)滴完,滴畢升至室溫,攪拌過夜。水洗、干燥、脫溶,得N-(3-甲氧基-2-甲基苯甲?;?N'-叔丁基肼56g,用正己烷-乙酸乙酯重結(jié)晶得白色針狀晶體。甲氧蟲酰肼的合成 將48g (0.2mol)N-(3-甲氧基-2-甲基苯甲?;?N'-叔丁基肼和200mL甲苯加入反應(yīng)瓶中,攪拌,降至0℃,滴加35g(95%,0.2mol)3,5-二甲基苯甲酰氯的100mL甲苯溶液,同時(shí)滴加20g(40%,0.2mol)氫氧化鈉溶液,滴加溫度<5℃,控制滴加速度使兩者同時(shí)滴畢,室溫反應(yīng)2h,過濾、水洗得白色固體66g,用乙醚-甲醇重結(jié)晶得白色甲氧蟲酰肼。
制備方法二通過噁二唑開環(huán)法制得。
制備方法三通過氨基保護(hù)制得。

 

用途

 

二芳酰肼類昆蟲生長調(diào)節(jié)劑,蛻皮激素類殺蟲劑,干擾昆蟲的正常生長發(fā)育、抑制攝食。主要用于蔬菜和農(nóng)田作用,防治蔬菜(瓜類、茄果類)、蘋果、玉米、棉花、葡萄、獼猴桃、核桃、花卉、甜菜、茶葉及大田作物(水稻、高粱、大豆)等作物上的鱗翅目害蟲。尤其對幼蟲和卵有特效。對益蟲、益螨安全,具有觸殺、根部內(nèi)吸等活性。對環(huán)境友好。推薦施用量為20~30g有效成分/hm2。

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Company Profile Introduction

Welcome to hebei Shuoxi biotechnology co., LTD. Shuoxi is a fast developing pharmaceutical intermediates enterprise located in shijiazhuang, capital of hebei province. Shuoxi analysis research and development center also provides custom synthesis service. Hebei Shuoxi biotechnology co., LTD can provide customized synthetic chemicals in different quantities in laboratories, factories and industrial scale. We have more than 10 years experience in this field. We can offer competitive price for every customer and guarantee the quality of our products. 3. We pay attention to the needs of each customer and build a good relationship with them. 4. We have long-term business relations with Canada, Mexico, Brazil, UK, Russia, Germany, USA, India, South Africa, Malta, Egypt, Armenia, Australia, Philippines, Belgium, Netherlands, Denmark and other countries. If you have any other questions for me. Please feel free to contact me. We only produce and sell products that are legal in China. All products are sold only to laboratory research.

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