Urea, (1-methylcyclopentyl)- → HCID 21487897, compound

HRID 1414540Notes

Reaction equation

HRID 1414540 reaction equation
[O:1]1[CH2:5][C:4](=O)[CH2:3][C:2]1=[O:7].[CH3:8][C:9]1([NH:14][C:15]([NH2:17])=[O:16])[CH2:13][CH2:12][CH2:11][CH2:10]1>>[CH3:8][C:9]1([NH:14][C:15]([NH:17][C:4]2[CH2:5][O:1][C:2](=[O:7])[CH:3]=2)=[O:16])[CH2:13][CH2:12][CH2:11][CH2:10]1

Participants

3

Reactant 2

HCID 198959Urea, (1-methylcyclopentyl)-HCID 521261Tetronic acid

Product 1

HCID 21487897HCID 21487897, compoundYield 47.6%

Procedure

Using the procedure described in Example 2 using 3 g of 2,4-furandione and 4 g of 1-methylcyclopentylurea there is obtained 3 g of 1-(1-methylcyclopentyl)-3-(2,5-dihydro-5-oxo-3-furyl)urea, m.p. 170° C. (decomposition).

Sources & evidence

ORD record
ord-192f759d65654b7f9b3f5223a5d936e6
Source dataset
uspto-grants-1977_01
Patent number
US04001425

Reaction notes

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