Pyrazolyl, triazolyl and tetrazolyl derivatives of group iii-a elements and their compounds with metals and preparation thereof

• US 3,261,844 A
• Filed: 08/05/1964
• Issued: 07/19/1966
• Est. Priority Date: 08/05/1964
• Status: Expired due to Term

• Current Assignee: Swiatoslaw Trofimenko
• Original Assignee: Swiatoslaw Trofimenko
• Inventors: SWIATOSLAW TROFIMENKO
• Application Number:
  US04/387,559
• Time in Patent Office: 713 Days
• US Class Current: 548/101
• CPC Class Codes: C07F 5/003 without C-Metal linkages
• CPC Class Codes: C22B 3/362 Heterocyclic compounds of a single type
• CPC Class Codes: Y02P 10/20 Recycling

Claims

1. A COMPOUND OF THE FORMULA

19. PROCESS WHICH COMPRISES HEATING STEPWISW A MIXTURE OF A COMPOUND SELECTED FROM THE CLASS CONSISTING OF PYRAZOLES, TRIAZOLES AND TETRAZOLES AND A COMPOUND OF THE FORMULA MAR4 WHEREIN M IS A CATION SELECTED FROM THE CLASS CONSISTING OF HYDROGEN, AMMONIUM, ALKYLAMMONIUM CONTAINING UP TO 18 CARBON ATOMS, PHENYLAMMONIUM, LOWERALKYSULFONIUM AND METALS HAVING A NET POSITIVE VALENCE OF 1-2, INCLUSIVE;

A IS AN ELEMENT OF GROUP III-A OF THE PERIODIC TABLE;

AND R IS A MEMBER OF THE CLASS CONSISTING OF HYDROGEN, ALKYL CONTAINING UP TO 18 CARBON ATOMS, PHENYL AND CYANO.