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Dive into the research topics where Helmut Fenner is active.

Publication


Featured researches published by Helmut Fenner.


Biochemistry | 1978

Photoreduction of flavoproteins and other biological compounds catalyzed by deazaflavins. Appendix: photochemical formation of deazaflavin dimers

Vincent Massey; Peter Hemmerich; W.‐R. Knappe; Hans-Jürgen Duchstein; Helmut Fenner


FEBS Journal | 1979

(Photo)chemistry of 5-deazaflavin. A clue to the mechanism of flavin-dependent (de)hydrogenation.

Hans-Jürgen Duchstein; Helmut Fenner; Peter Hemmerich; W.‐R. Knappe


European Journal of Organic Chemistry | 1978

Synthese und Reaktivität von 1,5‐Dihydro‐5‐thiaflavinen

Helmut Fenner; Rolf W. Grauert; Peter Hemmerich


FEBS Journal | 1979

5-Thia-5-deazaflavin, a 1e--transferring flavin analog.

Helmut Fenner; Rolf W. Grauert; Peter Hemmerich; Heinrich Michel; Vincent Massey


Archiv Der Pharmazie | 1978

9‐Deazapurine aus Pyrimido[4.5‐b] [1.4] thiazinen

Helmut Fenner; Annegrete Motschall


Archiv Der Pharmazie | 1990

Eine neue Synthese von 8‐donatorsubstituierten 5‐Thia‐ und 5‐Deaza‐riboflavin‐Derivaten

Helmut Fenner; Dieter Hochhuth


Archiv Der Pharmazie | 1989

Addition von Nucleophilen an 5‐Desazaflavine, Teil 1

Hans-Jürgen Duchstein; Helmut Fenner; Peter Frank; Werner Bauch


Archiv Der Pharmazie | 1987

Photochemische Reaktivität von 5-Desazaflaviniumsalzen und 5-Desazaflavinen – ein Vergleich

Hans-Jürgen Duchstein; Helmut Fenner; Werner Bauch


Archiv Der Pharmazie | 1986

Pyrimido [5,4-b] chinoline durch Trialkylphosphit-Cyclisierung von 2'-Nitro-6-benzylpyrimidindionen

Helmut Fenner; Cornelia Hentzsch; Christian Wiegreffe


Archiv Der Pharmazie | 1981

Synthese und Alkylierung von 10H‐Pyrimido[5,4‐b][1,4]benzothiazinen

Helmut Fenner; Hellmuth H. Rössler; Rolf W. Grauert

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Werner Bauch

Free University of Berlin

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Rolf W. Grauert

Free University of Berlin

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Peter Frank

Free University of Berlin

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