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1Author    Z. NaturforschRequires cookie*
 Title    Untersuchungen zur Synthese und biologischen Bedeutung von Glutaminsäure-l-semialdehyd als Vorstufe der Chlorophylle  
 Abstract    I n v e stig a tio n s o n th e S y n th e s is a n d B io lo g ic a l S ig n if ic a n c e o f G lu ta m ic -1-s e m ia ld e h y d e as a P r e c u r s o r o f t h e C h lo r o p h y lls H ans-U lrich Meisch und R aim und M aus Glutam ic-1-semialdehyde which is discussed to be involved in the early steps of chlorophyll biosynthesis, has been synthesized from glutam ic acid by reduction of several N-protected carboxylic acid derivatives like the N-CBO-glutamic acid -1-dim ethyl am ide or m ethylanilide, the pyroglutamic acid im idazolide and the acid chlorides of N -phthaloyl-glutam ic acid-5-methyl ester or 5-benzylester. The a-am inoaldehyde could only be generated in solution, where it is polymerized rapidly. Due to its instability, it is suggested th at glutam ic sem ialdehyde plays no role as a free metabolite in green plants. 
  Reference    Z. Naturforsch. 38c, 563—570 (1983); received M arch 4 1983 
  Published    1983 
  Keywords    Glutamic Semialdehyde, Synthesis, Reactivity, G lutam ic Acid, D erivatives 
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 TEI-XML for    default:Reihe_C/38/ZNC-1983-38c-0563.pdf 
 Identifier    ZNC-1983-38c-0563 
 Volume    38