A mild, convenient, and practical one-pot procedure for direct synthesis of N,N 0 -dialkyl-N 00 -dialkylaminocarbothioyl thioureas is described via three-component reaction of cyclic secondary amines, CS 2 , and N,N 0 -dialkyl carbodiimides in water at room temperature.
Condensation polymers derived from N,N′-dialkyl- and N,N′-diarylarylenediamines
✍ Scribed by Markus Matzner; Robert Barclay Jr.; C. Neale Merriam
- Publisher
- John Wiley and Sons
- Year
- 1965
- Tongue
- English
- Weight
- 571 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0021-8995
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📜 SIMILAR VOLUMES
## Abstract A recently discovered method for the synthesis of __N,N__‐dialkyl‐1,3‐benzenediamines with two different alkyl groups is shown to be general. This is demonstrated by the synthesis of __N__‐butyl‐__N__‐phenethyl‐1,3‐benzenediamine by the condensation of 3‐nitroaniline with phenyl‐acetald
I s o l i e r u n g d e s C y t o s i n -d e s o x ? . r i h o s i d r s . 860 mg des aus den Fraktionen 3 und 4 der Chroni;itographie crhaltc~ncii Cytosindesoxyribosid-Pikrates wurden in 200 emB Wasser diircli Erwarnien geltist, rasch auf ca. 30° abgelriihlt und bei dieser Temperatur mit 1 ciii:l 2