tert-Butyl isocyanate → N-tert-Butyl-4-oxo-2,3,4,10-tetrahydro-2,2,3-trimethyl-1,3,5-triazino[1,2-a]benzimidazole-10-carboxamide

HRID 615089Notes

Reaction equation

HRID 615089 reaction equation
[CH3:1][C:2]1([CH3:17])[N:10]([CH3:11])[C:9](=[O:12])[N:8]2[C:4](=[N:5][C:6]3[CH:16]=[CH:15][CH:14]=[CH:13][C:7]=32)[NH:3]1.[C:18]([N:22]=[C:23]=[O:24])([CH3:21])([CH3:20])[CH3:19]>>[C:18]([NH:22][C:23]([N:5]1[C:6]2[CH:16]=[CH:15][CH:14]=[CH:13][C:7]=2[N:8]2[C:9](=[O:12])[N:10]([CH3:11])[C:2]([CH3:17])([CH3:1])[N:3]=[C:4]12)=[O:24])([CH3:21])([CH3:20])[CH3:19]

Participants

3

Reactant 2

HCID 62412tert-Butyl isocyanateHCID 1591201,2-dihydro-2,2,3-trimethyl-1,3,5-triazino[1,2-a]benzimidazol-4(3H)-one

Product 1

HCID 13454045N-tert-Butyl-4-oxo-2,3,4,10-tetrahydro-2,2,3-trimethyl-1,3,5-triazino[1,2-a]benzimidazole-10-carboxamide

Procedure

The procedure of Example 10 was used to prepare the title compound from 1,2-dihydro-2,2,3-trimethyl-1,3,5-triazino[1,2-a]benzimidazol-4(3H)-one and tert-butyl isocyanate. The white solid product melted at 209° C. with decomposition. The confirmatory elemental analysis is shown in Table III.

Sources & evidence

ORD record
ord-bfb7c80c709c43358b0e3484ea351d4f
Source dataset
uspto-grants-1985_02
Patent number
US04497650

Reaction notes

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