Synthese und spektroskopische Untersuchung von 3-substituierten 1-(1,3-Diarylpropan-1-on-3-yl)-1-methoxy-thioharnstoffen
✍ Scribed by Doz. Dr. Fritz Gerd Weber; Dipl.-Päd. Claudia Richter; Dipl.-Päd. Andreas Schultz; Dr. Hubert Köppel
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 281 KB
- Volume
- 333
- Category
- Article
- ISSN
- 1615-4150
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📜 SIMILAR VOLUMES
In the title compound, C 16 H 15 N 3 O 2 , the dihedral angle between the benzotriazole unit and the other benzene ring is 79.06 (1) . The crystal structure is stabilized by C-HÁ Á Á interactions and van der Waals forces.
In the title compound, C 17 H 16 O 3 , the dihedral angle between the benzene rings is 10.05 (9) . Intermolecular C-HÁ Á ÁO hydrogen bonds link the molecules to form chains along the b axis. The crystal structure is further stabilized by C-HÁ Á Á interactions.
Bildung von Isothiocyanaten aus Dithiocarbamaten und DIphenylthiophosphinsllurechlorid Die Spaltung von Salzen N-monosubstituierter Ditliiocarbamidsauren mit verechiedenen Saurechloriden (CICOOEt, COCl,, POCI,) ist eine einfache Methode zur Darstellung von Isothiocyanaten (8. die Dbersichten [l], [Z
**Synthesis and Oxydation of 1‐(1,3‐Thiazol‐2‐yl)‐pyrazolidin‐3‐ones** The 1‐(1,3‐thiazol‐2‐yl)‐pyrazolid‐3‐ones **4** are synthesized by reaction of 1‐thiocarbamoyl‐pyrazolidin‐3‐one **2** with α‐halogenaldehydes and α‐halogenketones, respectively. The structure of **4** is proved by their ^1^H‐n.