N,N'-Dimethylurea → HCID 86737269, compound

HRID 903540Notes

Reaction equation

HRID 903540 reaction equation
[C:1]1([S:7]([O-:10])(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.O[CH2:12][P+:13]([CH2:18]O)([CH2:16]O)[CH2:14]O.[CH3:20][NH:21][C:22]([NH:24][CH3:25])=[O:23]>C1(C)C=CC=CC=1>[C:1]1([S:7]([O-:10])(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[O:23]=[C:22]1[N:24]([CH3:25])[CH2:16][P+:13]2([CH2:12][N:24]([CH3:25])[C:22](=[O:23])[N:21]([CH3:20])[CH2:14]2)[CH2:18][N:21]1[CH3:20]

Participants

4

Reactant 2

HCID 7293N,N'-DimethylureaHCID 23463259HCID 23463259, compound

Product 1

HCID 86737269HCID 86737269, compoundYield 111.2%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

Reaction of tetrakis(hydroxymethyl)phosphonium benzenesulfonate (31.23 g, 0.1 mol) with 1,3-dimethylurea (17.62 g, 0.2 mol) in toluene (100 ml), following Example 19, gave 46.30 g of 3,9-dioxo-2,4,8,10-tetramethyl-2,4,8,10-tetraaza-6-phosphoniaspiro[5.5]undecane benzenesulfonate (II, R=R'=CH3, X=SO3C6H5) as a caramel-colored, low-melting solid.

Sources & evidence

ORD record
ord-755580bf98ab45dfafec47e3555d5102
Source dataset
uspto-grants-1980_10
Patent number
US04228100

Reaction notes

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