| 摘要 |
<p>THIS INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF COMPOUNDS OF FORMULA (I) WHERE RA, RB, R1, R2, R3, R4, R5, R6, R7, R8, R9 AND R10 ARE DEFINED ORGANIC GROUPS, THE PROCESS COMPRISING REACTIONS A COMPOUND OF FORMULA (II) WITH A COMPOUND OF FORMULA (III) RCCHO AND AN OXIDIZING AGENT.</p> |
