2-Phenyl-2- imidazoline

C9H10N2 2-phenyl-2-imidazoline 936-49-2 551.29 48.834 2 16672 C9H10O2 2-methoxy-1 -phenyl ethanone 4079-52-1 518.15 45.631 1.2... 

Eutomer 200H. See 2-Phenyl-2-imidazoline EVA EVA copolymer. See EthyleneA A copolymer... 

Uses Epoxy curing agent for printed circuit boards, molding compds., potting accelerator for dicyandiamide and anhydrides Manuf./Distrib. Aldrich http //www.sigma-aidrich.com, BASF http //www.basf.com, Schweizerhall http //www.susinc.com Trade Name Synonyms Curezol 2PZ t[Air Prods./Perf. Chems. http //WWW. airproducts. com] 2-Phenyl-2-imidazoline CAS 936-49-2... 

Synonyms 1H-lmidazole, 4,5-dihydro-2-phenyl- 2-Imidazoline, 2-phenyl-... 

On the basis of the previous results. Park, Jew, and co-workers [101] developed in 2009 an efficient synthetic methodology for enantiomerically pure a-alkyl-a,3-diaminopropionic acid. They described the asymmetric PTC alkylation of Af(l)-Boc-2-phenyl-2-imidazoline-4-carboxylic acid /cr/-butyl esters (52) with propargyl, allyl, and substituted benzyl bromides under catalysis with the binaphthalene-derived PTC XXV (Scheme 8.19). Alkylated products were obtained in high yields with excellent enantioselectivities and their acidic hydrolysis furnished corresponding optically active a-alkyl-a,(3-diaminopropionic acids. Another example of PTC alkylation of heterocyclic compounds, namely 1-cyanotetrahydro-(3-carbolines using a binaphthyl-modified V-spiro-type catalyst L, was reported by Maruoka and co-workers [103]. 

C15H22N2O9, (3SR,4RS,5SR)-2-Acetyl-5-(methoxycarbonylmethyl)-1-methyl-3,4, 5-tr is (methoxycarbonyl )pyrazoline, 45B, 211 ClsHi2N2O, 4-Benzylidene-2-phenyl-2-imidazoline-5-one, 46B, 212 Cl gHi 3CI2N3O CH, 0, rac-2-Methylamino-4,5-bis(p-chlorophenyl)-4-hydroxy-4H-imidazole methanol solvate, 45B, 212 ClgHi N202, 5-Benzyl-5-hydroxy-2-phenyl-imidazolin-4-one, 45B, 213 Cl gHi iiN2S2, 1, 3-Diphenylimidazolinium-2-dithiocarboxylate, 46B, 212 CiGHi5BrN20, 2-(1-Imidazolin-2-yl)benzophenone hydrobromide, 33B,... 

Table V. Stimulation of Adenylate Cyclase and Arthropod Behavior by Selected Substituted-Phenyl Imidazolines.

Table VI. Comparative Activities of Several Phenyl Imidazolines on Locust Extensor Tibiae (ETi) Muscle and in the Crayfish Behavioral Assay.

Als Nebenprodukte entstehen oft 1,3-Oxazole (vgl. Bd. E8a, S. 903, 911). a-Hydroxy- und a-Acetoxy-ketone liefern die entsprechenden 1,3-Oxazole sogar als Hauptprodukte42,43. Aus 3-Brom-l-oxo-l-phenyl-butan erhalt man mit Ammoniumformiat in Ameisensaure 4-Ethyl-5-phenyl-imidazolin 75% Ausbeute. Dagegen entsteht aus dem isomeren l-Brom-2-oxo-l-phenyl-butan unter analogen Reaktionsbedingungen das entsprechende 1,3-Oxazol in iiber 70% Aus-... 

C39H2, N,0, a 2.4.6-Trls- [3-nitro-phenyl] -1,3-b ie-. nitro.phenyl]- -imidazolin 23, 309. 

Imidazoline, 2-phenyl-pKa, 5, 425 <69BSF4075, 73JCS(P2)1371) 4-Imidazoline-2-thione... 

Imidazolidin-2-one, l-(5-nitro-2-thiazolyl)-pharmacological activity, 6, 328 Imidazolidin-4-one, l-aryl-3-phenyl-2-thioxo- C NM S, 355 Imidazolidinones C NMR, 5, 355 Imidazolidin-2-ones nucleophilic displacement, 5, 428 polymers, 1, 279-280 reactivity, 5, 376 synthesis, 5, 466, 471 Imidazolidin-4-ones synthesis, 5, 468 Imidazoline, 2-alkyl-synthesis, 5, 463 Imidazoline, 2-amino-applications, 5, 498 Imidazoline, 2-aryl-synthesis, 5, 463 Imidazoline, 2-methyl-synthesis, 5, 487 Imidazoline, 2-nitroamino-synthesis, 5, 471 2-Imidazoline, 2-arylamino-tautomerism, 5, 368 2-Imidazoline, 1-benzyl-methylation, 5, 425 2-Imidazoline, 1,2-diaryl-synthesis, 5, 463... 

Imidazolinium perchlorate, 4-hydroxy-2,5,5-trimethyl-4-phenyl-synthesis, S, 487 Imidazolinium salts antistatic agents, 1, 409 Imidazolinium salts, 1-vinyl-polymerization, 1, 280 Imidazolin-2-one, 1-cyano-synthesis, S, 482 Imidazolin-2-one, 4,5-dialkyl-synthesis, S, 491 Imidazolin-2-one, 4,5-diaryl-bromination, S, 399-400 lmidazolin-2-one, 4,5-di( p-bromophenyl)-reactions... 

Imidazolin-5-one, 2-methyl- H NMI 5, 354 2-Imidazolin-5-one, 2-phenyl-reactivity, 5, 376 synthesis, 5, 479... 

Imidazolin-2-one, 1,5-diphenyl-4-aryl-synthesis, 5, 492 4-Imidazolin-2-one, 1-hydroxy-synthesis, 5, 474—475 4-Imidazolin-2-one, l-methyl-3-phenyl- C NMR, 5, 355 Imidazolinones acylation, 5, 424, 443 alkylation, 5, 443 developers... 

A rather simple derivative of imidazoimidazoline has been described as an antidepressant agent. Preparation of this compound starts with the displacement of the nitramine grouping in imidazoline derivative by phenyl ethanol amine The product of this reaction is then treated with thio-nyl chloride. The probable chloro intermediate ( ) cyclizes under the reaction conditions to afford imafen (5. ... 

Aziridines 180 (Scheme 3.65) react with acetonitrile and BF3 Et20, a Lewis catalyst, to give imidazolines 181 in 65-95% yield [98], Under the same reaction conditions, however, the C-3 phenyl-substituted aziridine 182 (Scheme 3.66) afforded oxazoline 183 in 59% yield [97]. 

Phenyl-1,4-diaza-bicyclo[4.3.0]nonen-(4) mit Imidazolin-Struktur wird durch Natriumboranat zu 2-Piperidino-l-phenyl-athylamin aufgespalten4 ... 

HPA = (4-pyridylthio)aceticacid 2-fur = 2-furoate a-fur = a-furoate = ([Pg.116]

A detailed analysis of photoisomerization of the nitrone group in the nitroxyl radical 4-phenyl-2,2,5,5-tetramethyl-3-imidazoline-3-oxide-l-oxyl, based on double electron-nuclear resonance methods, has shown that in the absence of oxygen the photochemical reaction occurs without affecting the radical center. The... 

Figure 19. Position of two bromine atoms in the phenyl ring shows similarities in its effect on blood pressure to chlorine substituted phenyl-imino—imidazolines...

Figure 21. Substitution of alkyl groups in the phenyl ring in imino— imidazolines and effect on blood pressure...

Figure 22. Influence of bridge extension between the phenyl and the imidazoline ring on blood pressure lowering activity...

Other 1,3-dipolar cycloadditions of chiral azomethine ylides with Cgo (98) and reactions of chiral azomethine ylides derived from l-benzyl-4-phenyl-2-imidazoline with different electron-deficient alkenes have been performed (99). 

Diazadienes have been shown by various groups to be suitable precursors of imidazoline derivatives by means of [4 + 1 ] cycloaddition reactions. In 1976 Matsuda and co-workers were able to cycloadd heterodienes 303, available from AMrimethylsilyl benzophenone imine and phenyl isocyanate, with cyclohexyl isocyanide to obtain 305 in 91% yield, after methanolysis of the initial adduct 304 [76JCS(P1)1523] (Scheme 67). 

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