3-Amino-4,6-dimethylthieno[2,3-b]pyridine-2-carbonitrile → HCID 20303275, compound

HRID 1732921Notes

Reaction equation

HRID 1732921 reaction equation
[NH2:1][C:2]1[C:10]2[C:5](=[N:6][C:7]([CH3:12])=[CH:8][C:9]=2[CH3:11])[S:4][C:3]=1[C:13]#[N:14].[NH2:15][C:16]1[C:24]2[C:19](=[N:20][C:21]([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)=[CH:22][CH:23]=2)[S:18][C:17]=1[C:31]#[N:32]>>[CH3:12][C:7]1[CH:8]=[C:9]([CH3:11])[C:10]2[C:2]3[N:1]=[N:15][N:14]=[CH:13][C:3]=3[S:4][C:5]=2[N:6]=1.[C:25]1([C:21]2[CH:22]=[CH:23][C:24]3[C:16]4[N:15]=[N:1][N:32]=[CH:31][C:17]=4[S:18][C:19]=3[N:20]=2)[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1

Participants

4

Reactant 2

HCID 6088783-Amino-4,6-dimethylthieno[2,3-b]pyridine-2-carbonitrileHCID 683738HCID 683738, compound

Product 2

HCID 20303275HCID 20303275, compoundHCID 20303277HCID 20303277, compound

Procedure

In the same way as described in EXAMPLES 5, 6 and 11, 3-amino-2-cyano-4,6-dimethylthieno[2,3-b]pyridine and 3-amino-2-cyano-6-phenylthieno[2,3-b]pyridine give 7,9-dimethylpyrido-[3',2':4,5]thieno[3,2-d]-1,2,3-triazine and 7-phenylpyrido-[3',2':4,5]thieno[3,2-d]-1,2,3-triazine, respectively.

Sources & evidence

ORD record
ord-160b79184dfc475a936df632a3810251
Source dataset
uspto-grants-1980_12
Patent number
US04239887

Reaction notes

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