Phosgene → 1-Isocyanato-2-isopropyl-4,5-dimethoxy-benzene

HRID 1691846Notes

Reaction equation

[CH:1]([C:4]1[CH:9]=[C:8]([O:10][CH3:11])[C:7]([O:12][CH3:13])=[CH:6][C:5]=1[NH2:14])([CH3:3])[CH3:2].[C:15](Cl)(Cl)=[O:16]>>[N:14]([C:5]1[CH:6]=[C:7]([O:12][CH3:13])[C:8]([O:10][CH3:11])=[CH:9][C:4]=1[CH:1]([CH3:3])[CH3:2])=[C:15]=[O:16]

Participants

Reactant 2

HCID 6371Phosgene

HCID 593777862-Isopropyl-4,5-dimethoxy-phenylamine

Product 1

HCID 593777751-Isocyanato-2-isopropyl-4,5-dimethoxy-benzene

Procedure

1-Isocyanato-2-isopropyl-4,5-dimethoxy-benzene was prepared by reaction of 2-isopropyl-4,5-dimethoxy-phenylamine with phosgene following the procedure of step 2 of Example 1.

Sources & evidence

ORD record: ord-f3ae96d645e140e9956c3eb0973c2abb
Source dataset: uspto-grants-2012_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08153809B2

Reaction notes

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