Ring-chain tautomerism of 2-aryl-substituted-hexahydropyrimidines and tetrahydroquinazolines

[1]  Kamaljit Singh,et al.  Modified Pictet–Spengler reaction. A highly diastereoselective approach to 1,2,3-trisubstituted-1,2,3,4-tetrahydro-β-carbolines using perhydro-1,3-heterocycles , 2001 .

[2]  K. Pihlaja,et al.  Substituent influences on the stability of the ring and chain tautomers in 1,3-O,N-heterocyclic systems: characterization by 13C NMR chemical shifts, PM3 charge densities, and isodesmic reactions. , 2001, The Journal of organic chemistry.

[3]  J. Blanchet,et al.  Synthesis of enantiomerically pure alpha-substituted propargylic amines by reaction of organoaluminum reagents with oxazolidines. , 2000, The Journal of organic chemistry.

[4]  Fuchs,et al.  Dioxadiazadecalin/Salen Tautomeric Macrocycles and Complexes: Prototypal Dynamic Combinatorial Virtual Libraries New Supramolecular Host Systems, Part 12. Part 11: ref. 1. We gratefully acknowledge support by a research grant from the Israel Science Foundation and by an Intel Scholarship (to A.S.), , 2000, Angewandte Chemie.

[5]  D. Brózda,et al.  Stereoselective synthesis of 3-mono- and 1,3-disubstituted 4-phenyl-1,2,3,4-tetrahydroisoquinolines , 2000 .

[6]  Kamaljit Singh,et al.  Pictet–Spengler reaction: is carbonyl the best choice? A highly diastereoselective alternative approach to trans-1,3-disubstituted tetrahydro-β-carbolines , 2000 .

[7]  M. Balog,et al.  Ring-chain tautomerism in spiro-1,3-oxathianes , 2000 .

[8]  A. Göblyös,et al.  Substituent Effects in the Ring-Chain Tautomerism of 1,2-Diarylimidazolidines , 1999 .

[9]  I. Perillo,et al.  Selective Monoformylation Of 1,3-Diaminopropane Derivatives , 1999 .

[10]  B. Fuchs,et al.  Mechanism of Formation and Stabilities of the New Dioxadiazadecalin Systems. Ring−Chain Tautomerism1 , 1999 .

[11]  A. Göblyös,et al.  Ring-Chain tautomerism of 2-aryl-substituted imidazolidines , 1998 .

[12]  F. Fülöp,et al.  FIVE-COMPONENT EQUILIBRIA OF RING-CHAIN TAUTOMERIC MIXTURES DERIVED FROM 2-AMINO-1-PHENYL-1,3-PROPANEDIOL DIASTEREOMERS , 1998 .

[13]  K. N. Zelenin,et al.  1-ALKYLIDENE(ARYLIDENE)AMINO-2-AMINOETHANES AND THEIR TAUTOMERIZATION TO IMIDAZOLIDINES , 1998 .

[14]  V. V. Alekseyev,et al.  2-SUBSTITUTED HEXAHYDROPYRIMIDINES AND THEIR TAUTOMERISM , 1998 .

[15]  Kamaljit Singh,et al.  Carbon transfer reactions of functionalized oxazolidines and their open chain enamine tautomers to enamine nucleophiles. A facile synthesis of substituted pyridines and ring annulated derivatives , 1998 .

[16]  K. Pihlaja,et al.  Conformational Complexity in Seven-Membered Cyclic Triazepinone/Open Hydrazones. 1. 1D and 2D Variable Temperature NMR Study , 1997 .

[17]  M. Hesse,et al.  Selective synthesis of polyamine derivatives: Efficient derivatization of the secondary amino group ofN-monosubstituted 1,3-diamines , 1997 .

[18]  Tingting Liang,et al.  Selective acylation of N-(2-phosphonoethyl)ethylenediamine , 1995 .

[19]  K. Pihlaja,et al.  Ring-chain tautomerism in oxazolidines , 1993 .

[20]  M. Kornet Synthesis and anticonvulsant activity of 3-alkyl-3,4-dihydro-2(1H)-quinazolinones , 1992 .

[21]  P. Kolonits,et al.  Ring – Chain Tautomerism of 4‐Hydroximino‐hexahydropyrimidines Substituted in Position 2 , 1991 .

[22]  G. Parrinello,et al.  Reaction of cyclic aminals with isocyanates , 1990 .

[23]  K. Pihlaja,et al.  Ring-chain tautomerism in 1,3-oxazines , 1987 .

[24]  Z. Štefanac,et al.  Cyclic and open-chain tautomerism and complex formation behaviour of the condensation product of 2-amino-3-aminomethyl-4- methoxymethyl-6-methylpyridine with salicylaldehyde , 1985 .

[25]  W. Coyne,et al.  3,4-dihydro-2(1H)-quinazolinones. , 1968, Journal of medicinal chemistry.

[26]  R. A. Kulp,et al.  New sedative and hypotensive 3-substituted 2,4(1H,3H)-quinazolinediones. , 1965, Journal of medicinal chemistry.

[27]  E. Walsh,et al.  Quinazolines II. metal hydride reductions , 1965 .

[28]  R. Orth,et al.  Cyclized substituted thioureas. I. Preparation of some 3-substituted 1,2,3,4-tetrahydroquinazoline-2-thiones and their intermediates. , 1961, Journal of pharmaceutical sciences.