3-Nitrobenzylamine → 2-Chloro-5-methyl-4-(3-nitrobenzylamino)-thieno-[2,3-d]-pyrimidine

Reaction equation

[N+:1]([C:4]1[CH:5]=[C:6]([CH:9]=[CH:10][CH:11]=1)[CH2:7][NH2:8])([O-:3])=[O:2].[Cl:12][C:13]1[N:14]=[C:15](Cl)[C:16]2[C:21]([CH3:22])=[CH:20][S:19][C:17]=2[N:18]=1>>[Cl:12][C:13]1[N:14]=[C:15]([NH:8][CH2:7][C:6]2[CH:9]=[CH:10][CH:11]=[C:4]([N+:1]([O-:3])=[O:2])[CH:5]=2)[C:16]2[C:21]([CH3:22])=[CH:20][S:19][C:17]=2[N:18]=1

Participants

Reactant 2

HCID 1227223-Nitrobenzylamine

HCID 122252992,4-Dichloro-5-methylthieno(2,3-d)pyrimidine

Product 1

HCID 184600772-Chloro-5-methyl-4-(3-nitrobenzylamino)-thieno-[2,3-d]-pyrimidine

Procedure

Following the procedure of Example 1, the reaction of 3-nitrobenzylamine with 2,4-dichloro-5-methyl-thieno-[2,3-d]-pyrimidine yields 2-chloro-5-methyl-4-(3-nitrobenzylamino)-thieno-[2,3-d]-pyrimidine.

Sources & evidence

ORD record: ord-190c5884dcc54108a5f80a65e381136c
Source dataset: uspto-grants-1999_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05948911

Reaction notes

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