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Optically Active Trisulphides and Tetrasulphides Related to L-Cystine

B. Gašpert ; Chemical Laboratory, Faculty of Science, U niversity of Z agreb, Strossmayerov trg 14, · Zagreb, Croatia, Yugoslavia
Z. Štefanac ; Chemical Laboratory, Faculty of Science, U niversity of Z agreb, Strossmayerov trg 14, · Zagreb, Croatia, Yugoslavia
R. Marušić ; Chemical Laboratory, Faculty of Science, U niversity of Z agreb, Strossmayerov trg 14, · Zagreb, Croatia, Yugoslavia
K. Balenović ; Chemical Laboratory, Faculty of Science, U niversity of Z agreb, Strossmayerov trg 14, · Zagreb, Croatia, Yugoslavia

Sažetak

A . description is ,given of the preparation and properties of
optically active bis(2-carboxy - 2- phthalimidoethyl) disulphide (Ia),
[a]D-275°, bis(2-carboxy -2.:phthalimidoethyl) trisulphide (lb) , ,[a]D
-4720 and bis(2-c arboxy -2-phthalimidoethyl) tetrasulphide (le),
[a]D:--3880. The starting material for these compounds was N -
-phthaloyl-L-cysteine (II), [a]D-64° prepared from L-cysteine
hydrocl).loride and sodium o- carbethoxythiobenzoa te.

Ključne riječi

Hrčak ID:

208610

URI

https://hrcak.srce.hr/208610

Datum izdavanja:

15.10.1960.

Posjeta: 789 *