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4-Bromofentanyl (para-bromofentanyl) is an opioid analgesic drug that is an analog of fentanyl and has been sold as a designer drug, [1] first identified in Pennsylvania in the US in March 2020. [ 2 ]
Pages in category "4-Bromophenyl compounds" The following 42 pages are in this category, out of 42 total. This list may not reflect recent changes. 0–9.
Methyl 4-bromophenylacetate is made from 4-bromophenylacetic acid by Fischer esterification, refluxing it with methanol acidified with sulfuric acid. [3] An ethyl ester can be made in an analogous way using ethanol instead of methanol. [4] A hydrazone derivative, 2-(4-bromophenyl)acetohydrazide, is made by refluxing the methyl ester with ...
p-Dimethylaminobenzophenone is related to Michler's ketone, but with only one amine. [5] Auramine O, a dye, is a salt of the iminium cation [(CH 3) 2 NC 6 H 4] 2 CNH 2 +.Michler's thione, [(CH 3) 2 NC 6 H 4] 2 CS, is prepared by treatment of Michler's ketone with hydrogen sulfide in the presence of acid or sulfideing auramine O. [6] Hydride reduction of Michler's ketone gives 4,4'-bis ...
Phenylacetylindoles: Any compound containing a 3-phenylacetylindole structure with substitution at the nitrogen atom of the indole ring by an alkyl, haloalkyl, alkenyl, cycloalkylmethyl, cycloalkylethyl,1-(N-methyl-2-piperidinyl)methyl, or 2-(4-morpholinyl)ethyl group whether or not further substituted in the indole ring to any extent and whether or not substituted in the phenyl ring to any ...
The ambassador, Danny Danon, also warned Tehran that Israel has the ability to strike any target in the Middle East, including in Iran. Israel, at UN, warns Houthis risk sharing same fate as Hamas ...
The war began when the Palestinian militant group Hamas stormed into Israel on Oct. 7, 2023, killing 1,200, mostly civilians, people and taking more than 250 hostages back to Gaza, according to ...
(–)-2β-Carbomethoxy-3β-(4-bromophenyl)tropane (RTI-4229-51, bromopane) is a semi-synthetic alkaloid in the phenyltropane group of psychostimulant compounds. First publicized in the 1990s, it has not been used enough to have gained a fully established profile.