4-Bromochlorobenzene 5000 μg/mL in Methanol CBNumber: CB02584168 Molecular Formula: C6H4BrCl Molecular Weight: 191.45296 MDL Number: MOL File: Mol file Request For Quotation Suppliers1 4-Bromochlorobenzene 5000 μg/mL in Methanol Preparation Products And Raw materials ...
It is a halophenol, a member of monochlorobenzenes and an organobromine compound. View all 3.3 GHS Classification Signal: Warning GHS Hazard StatementsAggregated GHS information provided by 75 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with ...
The present invention is aimed at providing a method for synthesizing 4-bromo-2-(4'-ethoxy-benzyl)-1-chlorobenzene. The method is in shorter in step and more environmentally friendly, and provides a more effective synthesis strategy for the production of a key intermediate of SGLT-2 inhibitor ...
BRN 2446617 Chemical Properties Yellow to dark brown solid Uses 4-Bromo-3-nitroanisole was used in the synthesis of: 4-bromo-5-methoxyaniline 2-(4-methoxy-2-nitrophenylsulfanyl)benzoic acid 4-(1-diethylamino-4-pentylamino)-3-nitrochlorobenzene...
2-bromo-4-chloropropiophenone Preparation Products And Raw materials Raw materials 4'-Chloropropiophenone Chlorobenzene 2-Bromopropionyl bromide Preparation Products2-bromo-4-chloropropiophenone Suppliers Global( 141)Suppliers SupplierTelCountryProdListAdvantageInquiry SANIKA CHEMICALS PVT.LTD. +91-...
3) 1-Bromo-4-chlorobenzene 对溴氯苯 4) 4-Bromo-1-bromomethy1-benzene 对溴溴苄 1. 4-Bromo-1-bromomethy1-benzenewas obtained by brominating 4-bromo-toluene in solvent under light. 以对溴甲苯为原料,采用溶剂光溴化法合成对溴溴苄,考察了配比、反应时间对反应的影响,得出了最适宜工业化的工艺条件...
A more environmentally friendly synthesis method of 4-bromo-2-(4′-ethoxyphenyl)-1-chlorobenzene with simplified steps provides a more effective synthetic strategy for producing key intermediates of SGLT-2 inhibitors such as dapagliflozin, sotagliflozin, and ertugliflozin. In the presence of ...
CONSTITUTION:1-Aminoanthraquinone-2-sulfonic acid is brominated in the presence of sulfuric acid and in the presence or absence of an inert organic solvent (e.g. monochlorobenzene, etc.); water and if necessary an inert organic solvent is added to the reaction mixture to extract only sulfuric...
Reacting 2,4,4-tribromobicyclo[3.2.1]oct-2-ene in chlorobenzene with acetonitrile and sulfuric acid to produce 4-bromo-bicyclo[3.2.1]oct-3-en-2-oneThe present invention relates to a process for the preparation of compounds of formula (I), wherein the substituents are as defined in claim...
monochlorobenzene, in the presence of sulfuric acid in an amount of 8mol or less based on the 1-aminoanthraguinone-2-sulfonic acid at 60-140 deg.C to give the aimed compound. Preferably, 65% or more concentrated sulfuric acid or 20% or less fuming sulfuric acid is used as the ...