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1983 (1)
1Author    Sigurd Elz, Armin Buschauer, Martin Dräger, Walter SchunackRequires cookie*
 Title    Darstellung, Eigenschaften und Kristallstruktur der N-[2-(4.5.6.7-Tetrahydro-2-benzimidazolyl)-ethyl] -phthalamidsäure Preparation, Properties and Crystal Structure of N-[2-(4.5.6.7-Tetrahydro-2-benzimidazolyl)-ethyl]-phthalamic Acid  
 Abstract    During syntheses using the phthalimide rest in liquid, ethanolic or aqueous ammonia, phthalamides, phthalimides or phthalamic acids are formed depending on reaction condi-tions and work-up. As demonstrated by the synthesis of the title compound via hydrolysis of 4 with aqueous ammonia, dipolar ions of phthalamic acids are obtained if the phthal-imide-N substituent is sufficiently basic. The crystal structure of 5 • 4H2O has been determined and refined until R = 0.0878. It shows a vast system of hydrogen bonds. 
  Reference    Z. Naturforsch. 38b, 1203—1207 (1983); eingegangen am 3. Juni 1983 
  Published    1983 
  Keywords    Crystal Structure, Phthalamic Acid, Phthalamide, Phthalimide 
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 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-1203.pdf 
 Identifier    ZNB-1983-38b-1203 
 Volume    38