175018-77-6

Usage

Uses

Used in Pharmaceutical Industry:
4-(2-Bromoethyl)-1,2-difluorobenzene is used as a key intermediate in the synthesis of pharmaceuticals for its ability to contribute to the development of new drugs with specific therapeutic properties. Its unique structure allows for the creation of molecules with targeted actions against various diseases and conditions.
Used in Agrochemical Industry:
In the agrochemical sector, 4-(2-Bromoethyl)-1,2-difluorobenzene is utilized as a precursor in the production of pesticides and other crop protection agents. Its incorporation aids in enhancing the effectiveness of these products, ensuring better crop yields and protection against pests.
Used in Organic Compounds Synthesis:
Beyond its applications in pharmaceuticals and agrochemicals, 4-(2-Bromoethyl)-1,2-difluorobenzene is also employed in the synthesis of other organic compounds. Its versatility in chemical reactions makes it a valuable component in the creation of specialty chemicals for various industrial applications.
Safety Considerations:
Given its potential hazards to human health and the environment, it is crucial to handle 4-(2-Bromoethyl)-1,2-difluorobenzene with care. Adhering to proper safety protocols and guidelines is essential to mitigate any risks associated with its use, ensuring the safety of both individuals and ecosystems.

Upstream product

• 658-93-5 (3,4-difluorophenyl)acetic acid 
• 286440-92-4 2-(3,4-difluorophenyl)ethan-1-ol 

Relevant academic research and scientific papers

NEW OXABISPIDINE COMPOUNDS FOR THE TREATMENT OF CARDIAC ARRHYTHMIAS

There is provided compounds of formula I, [Chemical formula should be inserted here. Please see paper copy] wherein R1 to R4 , R41 to R46 and Z have meanings given in the description, which are useful in the prophylaxis and in the treatment of arrhythmias, in particular atrial and ventricular arrhythmias

PYRROLOPYRIMIDINE DERIVATIVES USEFUL AS MODULATORS OF MULTIDRUG RESISTANCE

A compound which is a pyrrolopyrimidine of formula (I) wherein: R1 is selected from R9 and halogen; R2 is NR6R7; R3 is selected from H, C1-C6 alkyl which is unsubstituted or substituted and -(CH2) nAr; R4 is selected from H, C1-C6 alkyl and -(CH2)? Ar; or R3 and R4 form, together with the N and C atoms to which they are attached, a fused five-, six-, seven- or eight-membered N-containing saturated ring which is unsubstituted or substituted; R5 is selected from CN, C02R9,C(O)NR10R11, -(CH2)nOH, -(CH2)nR10Rn, -C=CH, -C(S)NR10R11, -C(NH2)=NOR9, -C(R9)=NOR9, -C(NH2)NH, -C(O)R9 and an unsaturated 5- or 6-membered heterocyclic group which contains 1, 2 or 3 heteroatoms selected from N, O and S and which is unsubstituted or substituted; R6 and R7, which are the same or different, are selected from C1-C6 alkyl which is unsubstituted or substituted, -(CH2)nX and -(CH2)nAr; or R6 and R7 form, together with the nitrogen atom to which they are attached, a saturated five-, six-, seven- or eight-membered heterocyclic group which contains one nitrogen atom and 0 or from 1 to 3 additional heteroatoms selected from N, O and S, which is unsubstituted or substituted and which optionally contains one or two bridgehead atoms; R10and R11,which are the same or different, are selected from H, C1-C6 alkyl which is unsubstituted or substituted, -(CH2)nC3-C10 cycloalkyl and -(CH2)nAr; or R10 and R11 form, together with the nitrogen atom to which they are attached, a saturated five or six membered heterocyclic group which contains a nitrogen atom and 0 or from to 3 additional heteroatoms selected from O, S and N, which is unsubstituted or substituted and which is optionally fused to a benzene ring which is unsubstituted or substituted; n is the same or different when more than one is present within a given substituent group and is 0 or an integer of from 1 to 6; X is selected from -CN, -C02R9 and -NR10R11; R9 is the same or different when more than one is present within a given substituent group and is selected from -H, -QAr, -(CH2) nAr, C1-C6 alkyl which is unsubstituted or substituted and -(CH2) nC3-C10cycloalkyl, wherein the cycloalkyl moiety is optionally fused to a benzene ring which is unsubstituted or substituted; Q is C2-C6 alkenylene or alkynylene; and Ar is an unsaturated C6-C10 membered carbocyclic group or an unsaturated 5-11 membered heterocyclic group, which groups are unsubstituted or substituted; or a pharmaceutically acceptable salt thereof. These compounds have activity as inhibitors of MRP (multidrug resistant protein) and may thus be used to modulate multidrug resistance, for instance in potentiating the cytotoxicity of a chemotherapeutic agent.

Cyclohexane derivatives, liquid crystal compositions comprising the same and liquid crystal display devices

Liquid crystalline compounds are disclosed which have large dielectric anisotropy and relatively low viscosity, and which are represented by formula (1) wherein R1 represents hydrogen or C1-C15 alkyl in which one or more n

Substituted 1-indolylpropyl-4-phenethylpiperazadine derivatives

A class of 1-?3-(1H-indol-3-yl)propyl!-4-(2-phenylethyl) piperazine derivatives, substituted at the 5-position of the indole nucleus by a five-membered heteroaromatic moiety, and on the phenyl ring of the phenethyl moiety by fluoro, chloro, trifluoromethyl, alkoxy or an oxazolidinone group and optionally by one or two further substituents, are selective agonists of 5-HT1 -like receptors, being potent agonists of the human 5-HT1D α receptor subtype while possessing at least a 10-fold selective affinity for the 5-HT1D α receptor subtype relative to the 5-HT1D α subtype; they are therefore usefull in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT1D receptors is indicated, while eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT1D receptor agonists.