Patent ID: 11946910
Assignee: TOKUYAMA CORPORATION
Field: Measurement (Instruments)
Classification: CPC C  G | IPC C  G

Claim 0:
1. A Cookson-type derivatization reagent consisting of a triazolinedione adduct represented by the following formula (2) or (3):, wherein R1 represents a dialkylamino group or a dialkylaminoalkyl group; R2, R3, and R4 each independently represent a substituent selected from the group consisting of an optionally substituted alkyl group having 1 to 20 carbon atoms, an optionally substituted aralkyl group, an optionally substituted alkenyl group, an optionally substituted phenyl group, an optionally substituted acyl group, a halogen group, an optionally substituted amino group, a nitro group, and an optionally substituted heterocyclic group; 1 and m are each independently an integer of 0 to 4; and when R4 is an optionally substituted phenyl group, n is an integer of 0 to 1, and when R4 is a substituent selected from the group consisting of an optionally substituted alkyl group having 1 to 20 carbon atoms, an optionally substituted aralkyl group, an optionally substituted alkenyl group, an optionally substituted acyl group, a halogen group, an optionally substituted amino group, a nitro group, and an optionally substituted heterocyclic group, n is an integer of 0 to 2,, wherein R1 represents a dialkylamino group or a dialkylaminoalkyl group; R5, R7, and R8 each independently represent a substituent selected from the group consisting of an optionally substituted alkyl group having 1 to 20 carbon atoms, an optionally substituted aralkyl group, an optionally substituted alkenyl group, an optionally substituted phenyl group, an optionally substituted acyl group, a halogen group, an optionally substituted amino group, a nitro group, and an optionally substituted heterocyclic group; R6 is an optionally substituted phenyl group; p is an integer of 0 to 4; q is an integer of 2; and r and s are integers of 0 or 1.