4-cyclopropyl-6-methoxy-1,3,5-triazin-2-amine → HCID 23311733, compound

HRID 745739Notes

Reaction equation

HRID 745739 reaction equation
[F:1][CH:2]([F:16])[O:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10]([N:13]=[C:14]=[O:15])(=[O:12])=[O:11].[NH2:17][C:18]1[N:23]=[C:22]([CH:24]2[CH2:26][CH2:25]2)[N:21]=[C:20]([O:27][CH3:28])[N:19]=1>C(Cl)Cl>[CH:24]1([C:22]2[N:21]=[C:20]([O:27][CH3:28])[N:19]=[C:18]([NH:17][C:14]([NH:13][S:10]([C:5]3[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=3[O:3][CH:2]([F:1])[F:16])(=[O:12])=[O:11])=[O:15])[N:23]=2)[CH2:26][CH2:25]1

Participants

4

Procedure

3.75 g of 2-difluoromethoxybenzenesulfonylisocyanate are added to a solution of 2.5 g of 2-amino-4-cyclopropyl-6-methoxy-1,3,5-triazine in 15 ml of methylene chloride, and the mixture is stirred for 70 hours at room temperature. It is then concentrated by evaporation, and 25 ml of ether are added to the residue. A crystalline precipitate occurs, which is filtered off. The yield is 4.7 g of the above urea, which melts at 121°-124° C.

Workup

  1. concentrationIt is then concentrated by evaporation, and 25 ml of ether
  2. additionare added to the residue
  3. filtrationwhich is filtered off

Sources & evidence

ORD record
ord-be06b6c370084dd4843a38df7d417d75
Source dataset
uspto-grants-1986_07
Patent number
US04600428

Reaction notes

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