2-Tolyl isocyanate → HCID 53817833, compound

HRID 328471Notes

Reaction equation

HRID 328471 reaction equation
[CH2:1]([NH:3][C:4](=[O:10])[NH:5][C:6](=[NH:9])[S:7][CH3:8])[CH3:2].[C:11]1([CH3:20])[C:12]([N:17]=[C:18]=[O:19])=[CH:13][CH:14]=[CH:15][CH:16]=1>C1C=CC=CC=1>[CH2:1]([NH:3][C:4]([N:5]=[C:6]([S:7][CH3:8])[NH:9][C:18]([NH:17][C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=1[CH3:20])=[O:19])=[O:10])[CH3:2]

Participants

4

Reactant 2

HCID 691942-Tolyl isocyanateHCID 152774377HCID 152774377, compound

Product 1

HCID 53817833HCID 53817833, compound

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent2×

Procedure

To 5 parts of methyl 4-ethylthioallophanimidate (a compound of formula II) in 30 ml benzene was added 4.1 parts o-tolylisocyanate in 15 ml benzene. After stirring for 15 minutes at room temperature, the resulting solids were filtered off and recrystallized from benzene to give methyl N-ethylcarbamoyl-4-(o-tolyl)-thioallophanimidate (a compound of formula I), m.p. 152°-153° C.

Workup

  1. filtrationthe resulting solids were filtered off
  2. customrecrystallized from benzene

Sources & evidence

ORD record
ord-55723e432c0a4800ad7a3df3295f27ca
Source dataset
uspto-grants-1977_04
Patent number
US04017529

Reaction notes

Loading…