Search results
Results from the WOW.Com Content Network
Ethanolamine-O-sulfate (EOS) is an ester of sulfuric acid and ethanolamine. EOS is a GABA transaminase inhibitor which prevents the metabolism of GABA. [2] It is used as a biochemical tool in studies involving GABA. EOS is also a diuretic [3] and an anticonvulsant. [4]
Hydrolysis of the carbamate in the presence of barium hydroxide completes the synthesis of Teniloxazine (8). Alternately, base reaction between 1-[2-(2-thenyl)phenoxy]-2,3-epoxypropane [55506-46-2] (9) and 2-Aminoethyl hydrogen sulfate [926-39-6] (10) is another way to perform the synthesis.
Bidentate sulfate is observed crystallographically in [Co(tetraamine)O 2 SO 2] +. [3] Sulfate function as a tridentate bridging ligand [Re 3 Cl 9 (SO 4)] 2−. [4] All four oxygen atoms of sulfate bond to metals in some Dawson-type polyoxometalates, e.g. [S 2 Mo 18 O 62] 4-. [5]
Binary ethylenimine (BEI) is a preparation of aziridine.It can be produced by heating bromoethylamine hydrobromide or 2-aminoethyl hydrogen sulfate in the presence of sodium hydroxide (Gabriel method).
Macrocyclic polyamines analogous to crown ethers: 1,4,7-triazacyclononane ((NHCH 2 CH 2) 3) and cyclen ((NHCH 2 CH 2) 4). A related tetraaza macrocycle is cyclam. Tris(2-aminoethyl)amine (N(CH 2 CH 2 NH 2) 3) is a branched polyamine that is a minor side product of the polyethyleneamine process. A related tripodal polyamine is 1,1,1-tris ...
The scheme depicts the mechanism for the Leuckart reaction using formamide as the reducing agent. Formamide first nucleophilically attacks the carbonyl carbon. The oxygen is protonated by abstracting hydrogen from the nitrogen atom, subsequently forming a water molecule that leaves, forming N-formyl derivative, which is resonance stabilized. [3]
Dust bunnies beware: This whisper-quiet floor cleaner easily glides under sofas and runs for up to two hours. It's just $100 and will arrive by Christmas.
Ethanolamine (2-aminoethanol, monoethanolamine, ETA, or MEA) is a naturally occurring organic chemical compound with the formula HOCH 2 CH 2 NH 2 or C 2 H 7 NO. [8] The molecule is bifunctional, containing both a primary amine and a primary alcohol. Ethanolamine is a colorless, viscous liquid with an odor reminiscent of ammonia. [9]