| titleOfInvention |
PROCESS FOR THE PREPARATION OF NITRO-5 AND 6 DERIVATIVES OF TETRAHYDRO-1,2,3,4 ANTHRAQUINONE FROM HEXAHYDRO-1,2,3,4,4A, 9A ANTHRACENE-DIONE-9,10 |
| abstract |
PROCESS FOR THE PREPARATION OF MONONITER DERIVATIVES IN POSITION 5 OR 6 OF TETRAHYDRO-1,2,3,4 ANTHRAQUINONE CHARACTERIZED IN THAT HEXAHYDRO-1,2,3,4,4A, 9A ANTHRACENE-DIONE IS SUBMITTED -9.10 AT NITRATION, USING NITRIC ACID OR A MIXTURE OF NITRIC ACID AND SULFURIC ACID. |