Hexamethylenetetramine → 2-Formyl-4-ethyl-6-methylsulfonylphenol

HRID 543389Notes

Reaction equation

Cl.N[CH2:3][C:4]1[CH:9]=[C:8]([CH2:10][CH3:11])[CH:7]=[C:6]([S:12]([CH3:15])(=[O:14])=[O:13])[C:5]=1[OH:16].C1N2CN3CN(C2)CN1C3.FC(F)(F)C(O)=[O:30]>>[CH:3]([C:4]1[CH:9]=[C:8]([CH2:10][CH3:11])[CH:7]=[C:6]([S:12]([CH3:15])(=[O:14])=[O:13])[C:5]=1[OH:16])=[O:30]

Participants

Reactant 3

HCID 4101Hexamethylenetetramine

HCID 6422Trifluoroacetic acid

HCID 202063802-(Aminomethyl)-4-ethyl-6-(methanesulfonyl)phenol--hydrogen chloride (1/1)

Product 1

HCID 202063862-Formyl-4-ethyl-6-methylsulfonylphenol

Procedure

0.79 g (0.003 mol) of 2-aminomethyl-4-ethyl-6-methylsulfonylphenol hydrochloride is reacted with0.42 g of hexamethylenetetramine in 6 ml of trifluoroacetic acid in analogy to Example 1. Melting point: 114°-116° C.

Sources & evidence

ORD record: ord-abea08358db64c7ba8d6b99e8ba830d6
Source dataset: uspto-grants-1987_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04661636

Reaction notes

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