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Dive into the research topics where Howard K. Zimmerman is active.

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Featured researches published by Howard K. Zimmerman.


Journal of Chromatography A | 1962

Migration of aminoalcohols on paper

Howard K. Zimmerman; Alexandros Cosmatos

Abstract The migration of 69 aminoalcohols on Whatman No. 1 paper has been determined in three different developing solvents. The general behavior of the migrating spots in the three solvents is indicated. Variations in migration rates with structural characteristics of the aminoalcohols are briefly discussed.


Archiv Der Pharmazie | 1984

Aminoalkoholester von Hydroxyboranen, 10. Mitt. Tetracyclin‐Bor‐Mannich‐Basen als potentielle Antitumorwirkstoffe

René Csuk; Helmut Hönig; Hans Weidmann; Howard K. Zimmerman


European Journal of Organic Chemistry | 1961

Aminozucker-Synthesen, I. Reaktionen der d-Glucosaminuronsäure

Hans Weidmann; Howard K. Zimmerman


European Journal of Organic Chemistry | 1959

Über Aminoalkoholester von Hydroxyboranen, II. Boroxazolidine; IR-Spektren und Stickstoff-Bor-Koordination

Hans Weidmann; Howard K. Zimmerman


Chemische Berichte | 1959

Derivate des D‐Glucosamins, I Über das 1‐α‐Brom‐3.4.6‐tribenzoyl‐D‐glucosamin‐hydrobromid

Hans Weidmann; Howard K. Zimmerman


European Journal of Organic Chemistry | 1961

Aminozucker‐Synthesen, III. Synthese der 2.6‐Didesoxy‐2.6‐diamino‐D‐glucose

Hans Weidmann; Howard K. Zimmerman


Chemische Berichte | 1959

Derivate des D‐Glucosamins, II. Die Reindarstellung des α‐Pentabenzoyl‐D‐glucosamins

Hans Weidmann; Howard K. Zimmerman


European Journal of Organic Chemistry | 1961

Über Aminoalkoholester von Hydroxyboranen, IV. Boroxazolidine; Dipolmomente in Dioxan†

Hwei‐Choung Fu; Theodore Psarras; Hans Weidmann; Howard K. Zimmerman


European Journal of Organic Chemistry | 1961

Beziehungen zwischen Basizität und Reaktionsfähigkeit. über d-Mannosamin, I

Michael J. Carlo; Alexandros Cosmatos; Howard K. Zimmerman


European Journal of Organic Chemistry | 1962

Aminoalkoholester von Hydroxyboranen, VI. diptych‐Boroxazolidine

Theodore Psarras; Howard K. Zimmerman; Yecheskel Rasiel; Hans Weidmann

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Helmut Hönig

Graz University of Technology

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