23 research outputs found
Synthesis and Structure Elucidation of Pyrimidobenzimidazoles and Fused Derivatives III [1,2]. Decahydropyrimido[1,2- a ]benzimidazol-2-oles and Octahydropyrimido[1,2- a ]benzimidazoles
No full textSynthesis of arylsubstituted 2-pyrimidinamines, dihydro-2-pyrimidinamines and pyrimido[1,2-a]pyrimidines by reaction of guanidine with chalcones (heterocyclic compounds, 77. commun.)
No full text
Special reactions of ?,?-unsaturated ketones, I. Dimerization of 2-benzylidene-1-indanone in the presence of strong bases
No full text
Abbauprodukte von Amiloridhydrochlorid
No full textErhitzen von Amiloridhydrochlorid (1 • Hcl) in Acetatpuffer pH 4.6 führte zu Amiloridacetat (1 • AcOH), dem Pyrazindiamin 6 und dem Acylureid 7. Das Pteridinon 3 wurde beim Erhitzen von 1 • Hcl in DMF unter Rückfluß erhalten
Preparation and properties of substituted 1,6-dihydro-1,3,5-triazin-2,4-diamines, 1?,5?,6?,7?-tetrahydrospiro[cyclopentane-1,4?-cyclopentapyrimidine]-2? (3? H)-imines and 6-phenyl-2,4-pyrimidindiamine
No full textSpecial Reactions of α,β-Unsaturated Ketones III [1]. Formation and Structure Elucidation of Dimers of 2-Aryl-methyleneketones: (5 E)-5-Benzylidene-9β-phenyl- trans-4a-1,2,3,4,4a,5,6,7,8,9a-decahydroxanthen-4aα-ol and 3β,5β- Bis-(4-methoxyphenyl)-2α,4β,6α-trimethyl-4α-propionyl-cyclohexanone [2]
No full textSynthesis and Structure Investigations of Potential Sedative and Anticonvulsant Hydroxy- and Acetoxy-N-(3-oxobutyl)-pyrido[2,3-d]pyridazinones a
No full text
