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H. Ulrich

Upjohn

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Featured researches published by H. Ulrich.

Angewandte Chemie | 1966

Synthesis of Isocyanates and Carbodiimides

H. Ulrich; Adnan A. R. Sayigh

Angewandte Chemie | 1966

Neuere Methoden der präparativen organischen Chemie VI† Synthesen von Isocyanaten und Carbodiimiden

H. Ulrich; A. A. R. Sayigh

Angewandte Chemie | 1964

2-Phospha-1.3-diazetidinone, eine neue Verbindungsklasse

H. Ulrich; A. A. R. Sayigh

Angewandte Chemie | 1965

Synthese von Derivaten des 2‐Imino‐4‐thioxo‐1.3‐diazetidins durch Cycloaddition von Isothiocyanaten an Carbondiimide

H. Ulrich; A. A. R. Sayigh

Angewandte Chemie | 1966

Reaktion von Isocyanaten, Isothiocyanaten und Schwefelkohlenstoff mit Methylendiaminen

H. Ulrich; Adnan A. R. Sayigh

Angewandte Chemie | 1964

2‐Phospha‐1,3‐diazetidinones, a New Class of Compounds

H. Ulrich; A. A. R. Sayigh

Angewandte Chemie | 1967

Preparation of Isocyanates from Carbamates by Reaction with Phosgene

H. Ulrich; B. Tucker; A. A. R. Saytgh

Angewandte Chemie | 1966

Reaction of Isocyanates, Isothiocyanates, or Carbon Disulfide with Methylenediamines

H. Ulrich; Adnan A. R. Sayigh

Angewandte Chemie | 1967

Cycloadditionsreaktionen von Isocyanaten

H. Ulrich

Angewandte Chemie | 1965

Synthesis of 2‐Imino‐4‐thioxo‐1,3‐diazetidine Derivatives by Cycloaddition of Isothiocyanates onto Carbodiimides

H. Ulrich; A. A. R. Sayigh

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A. A. R. Sayigh

Upjohn

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Adnan A. R. Sayigh

Upjohn

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A. A. R. Saytgh

Upjohn

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B. Tucker

Upjohn

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