Organosilicon containing carboxylic acid derivatives
Abstract
Abstract AMIDES, UREIDES, THIOUREIDES AND GUANIDINE DERIVATIVES OF THE FOLLOWING GENERAL FORMULA, AND TO PROCESSES FOR THE PREPARATION OF THESE COMPOUNDS. (R1-SI(-R2)(-R3)-(CH2)I-),(R4-CO-(CH2)N-)BENZENE WHEREIN THE BENZENE RING IS SUBSTITUTED IN THE ORTHO, META OR PARA POSITION BY RADICAL CONTAINING A TRI-SUBSTITUTED SILYL GROUP (R1R2R3SI), R1,R2, AND R3 ARE ALKYL OR ARYL GROUPS, SAME OR DIFFERENT HAVING UP TO 10 CARBON ATOMS, N IS ZERO OR A WHOLE NUMBER FROM 1 UP TO 10, R4 IS A RESIDUE OF AMMONIA, HYDROXYLAMINE, HYDRAZINE OR N-ALKYL OR ARYL SUBSTITUTED HYDRAZINE, OR A PRIMARY OR A SECONDARY AMINE WHETHER SUBSTITUTED OR UNSUBSTITUTED, ALIPHATIC AROMATIC OR HETEROCYCLIC, OR THE RESIDUE OR UREA, THIOUREA OR GUANIDINE, OR THEIR SUBSTITUTED DERIVATIVES, ALL SAID RESIDUES BEING CONNECTED THROUGH NITROGEN TO THE C=O GROUP; I IS ZERO OR ONE. THESE MATERIALS SERVE AS CENTRAL NERVOUS SYSTEM DEPRESSANTS.
Inventors
- 👤 Igal Belsky
- 👤 David Gertner
- 👤 Albert Zilkha
Bibliographic Details
Claims Analysis
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