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Jan 1, 2012 · Alternatively, reaction of the above iminoketals. with methyl fluorosulfonate followed by dry. hydrogen chloride treatment and acid hydrol ysis. gives directly N-methyl-4-piperidones. Analogs of ...
In the illicit synthesis of TCP the precursor 2-bromothiophene is the limiting reagent (both as to expense and availability). Although the product is somewhat more potent than PCP, it is sold 1:1 on a weight basis. Abuse of this isomer spread quickly and widely, and it was entered into Schedule I of the Controlled Substances Act in July, 1975 11.
Jan 13, 2023 · Alternatively, the synthesis of 1,2,4,5-tetrasubstituted imidazole derivatives 62 could be achieved through the condensation of benzyl 56, aldehydes 63 and anilines 64 in the presence of ammonium acetate under the solvent-free catalysis of Fe 3 O 4 @SiO 2 /bipyridinium nanocomposite (Fe 3 O 4 @SiO 2 /BNC) (Figure 25). The catalyst was reused ...
Jul 27, 2023 · N-Alkyl amines are prevalent compounds in organic synthesis and medicinal chemistry; however, their synthesis can be impeded by the availability of key reaction components and low selectivity. Now ...
Jul 1, 2023 · However, isolation of pure 3-aminopropyl germane was not possible. Therefore, 1.6 mol% of AIBN was used for the synthesis of the novel compounds 14 and 15. The characterization was done by GCMS, 1 H- and 13 C NMR. The compounds 14 and 15 include two reactive sites, the Ge-Cl and the -N (H)R 1 group.
5F32 DA05287-02/DA/NIDA NIH HHS/United States. Thirty-eight analogues of 1-phenylcyclohexylamine (PCA), a phencyclidine (PCP) derivative, were examined for their activities in the mouse maximal electroshock (MES) seizure test and in a motor-toxicity assay. In addition, we determined the binding affinities of the compounds for PCP acceptor sites
1-Phenylcyclohexylamine hydrochloride | C12H18ClN | CID 200391 - structure, chemical names, physical and chemical properties, classification, patents, literature ...
