Carbamic acid, methyl-, alpha-(dimethylamino)-2,6-xylyl ester, hydrochloride → Diphenylmethane diisocyanate

HRID 2059498Notes

Reaction equation

HRID 2059498 reaction equation
C[C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH2:8][NH+](C)C)[C:3]=1OC(NC)=O.[Cl-].[N-:18]=[C:19]=[O:20].[N-:21]=[C:22]=[O:23].O=[C:25]1[CH2:32][C:29](C)(C)[CH2:28][C:27](C)=[CH:26]1>>[CH:25]1[C:32]([CH2:8][C:4]2[CH:3]=[CH:2][C:7]([N:18]=[C:19]=[O:20])=[CH:6][CH:5]=2)=[CH:29][CH:28]=[C:27]([N:21]=[C:22]=[O:23])[CH:26]=1

Participants

3

Reactant 2

HCID 46119Carbamic acid, methyl-, alpha-(dimethylamino)-2,6-xylyl ester, hydrochlorideHCID 21298402Isophorone DI-isocyanate

Product 1

HCID 7570Diphenylmethane diisocyanate

Procedure

Vestanat T1890/100: isophoronediisocyanate trimer available from Evonik Degussa International AG.

Sources & evidence

ORD record
ord-b6ca1acc862b4ae285edf935eb3ddbda
Source dataset
uspto-grants-2012_10
Patent number
US08277601B2

Reaction notes

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