(Z)-4-Bromo-3-oxo-2-methoxyiminobutyric acid CAS:79232-66-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in h
Cas:79232-66-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:79232-66-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:79232-66-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryJ&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
best seller Application:API
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryHuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
Cas:79232-66-9
Min.Order:1 Gram
FOB Price: $1.0
Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJoyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryButanoic acid, 4-bromo-2-(methoxyimino)-3-oxo-,(2Z)- Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier like DHL or
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryButanoic acid, 4-bromo-2-(methoxyimino)-3-oxo-,(2Z)-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damag
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Trading Company
inquiry(Z) 4-Bromo-2-methoxyimino-3-oxobutyric acid (Bromo Acid) [79232-66-9]
Cas:79232-66-9
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-Methoxyiminoacetoacetic acid-tert-butyl ester
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; bromine; triethylamine; trifluoroacetic acid In tetrachloromethane; hexane; dichloromethane; nitrogen; water; acetonitrile | 70.5% |
With bromine In 5,5-dimethyl-1,3-cyclohexadiene; di-isopropyl ether; water | 42.4% |
(Z)-2-methoxyimino-3-oxo-butyric acid
2-Methoxyiminoacetoacetic acid-tert-butyl ester
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
Conditions | Yield |
---|---|
With hydrogen bromide; bromine In dichloromethane; water; acetic acid; trifluoroacetic acid |
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid chloride
Conditions | Yield |
---|---|
With phosphorus pentachloride In hexane; dichloromethane | 96% |
With phosphorus pentachloride In dichloromethane at -20 - -5℃; Product distribution / selectivity; | |
With phosphorus pentachloride In dichloromethane |
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
Conditions | Yield |
---|---|
In dichloromethane at -25 - 10℃; for 2.5h; |
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
4-bromo-2-methoxyimino-3-oxo butyric acid chloride
Conditions | Yield |
---|---|
With phosphorus pentachloride In dichloromethane at -25 - -20℃; for 0.666667h; |
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
oxalyl dichloride
N,N-dimethyl-formamide
A
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid chloride
Conditions | Yield |
---|---|
In dichloromethane |
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
phosphorus pentachloride
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid chloride
Conditions | Yield |
---|---|
In dichloromethane |
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
2-Mercapto-5-phenyl-1,3,4-oxadiazole
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
With pyridine In acetonitrile |
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
Conditions | Yield |
---|---|
With trichlorophosphate In water; ethyl acetate; N,N-dimethyl-formamide | |
With trichlorophosphate In water; ethyl acetate; N,N-dimethyl-formamide |
(Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid
Conditions | Yield |
---|---|
Stage #1: (Z)-4-bromo-2-methoxyimino-3-oxo-butyric acid With phosphorus pentachloride In dichloromethane at -30℃; for 0.5h; Stage #2: C24H28N2O6S2Si In dichloromethane at -30℃; for 0.25 - 0.333333h; |
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