Formaldehyde → HCID 20559455, compound

HRID 224647Notes

Reaction equation

HRID 224647 reaction equation
[O:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH2:6][OH:7].Cl.[CH3:9][NH:10][OH:11].[CH2:12]=O>O.C(=O)(O)[O-].[Na+]>[OH:11][N:10]([CH2:12][C:5]1[O:1][C:2]([CH2:6][OH:7])=[CH:3][CH:4]=1)[CH3:9]

Participants

6

Procedure

A mixture of 2-furanmethanol (14.7 g), N-methylhydroxylamine hydrochloride (13.8 g) and aqueous formaldehyde (36%, 18 ml) was stirred at 0° hr and at room temperature for 4 hr. The solution was diluted with water (100 ml), excess sodium bicarbonate added and the solution extracted with ethyl acetate (4×100 ml). The combined ethyl acetate extracts were dried (sodium sulphate), filtered and the filtrate evaporated to give an oil which was distilled (6×10-1 mm/200°-210°) to give the title compound (9.1 g).

Workup

  1. additionadded
  2. extractionthe solution extracted with ethyl acetate (4×100 ml)
  3. dry with materialThe combined ethyl acetate extracts were dried (sodium sulphate)
  4. filtrationfiltered
  5. customthe filtrate evaporated
  6. customto give an oil which
  7. distillationwas distilled (6×10-1 mm/200°-210°)

Sources & evidence

ORD record
ord-0f9f37edbeea4c4594975c6720849370
Source dataset
uspto-grants-1980_11
Patent number
US04233302

Reaction notes

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