m-Toluidine → HCID 86729801, compound

HRID 1775618Notes

Reaction equation

HRID 1775618 reaction equation
[C:1]1([N:7]2[C:12](=[O:13])[C:11]3[S:14][CH:15]=[C:16]([C:17]4[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=4)[C:10]=3[N:9]=[CH:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.N[C:24]1C(C2C=CC=CC=2)=CSC=1C(OC)=O.C(OCC)(OCC)OCC.NC1C=CC=C(C)C=1>C(O)(=O)C>[C:17]1([C:16]2[C:10]3[N:9]=[CH:8][N:7]([C:1]4[CH:6]=[C:5]([CH3:24])[CH:4]=[CH:3][CH:2]=4)[C:12](=[O:13])[C:11]=3[S:14][CH:15]=2)[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1

Participants

6

Reactant 4

HCID 7934m-ToluidineHCID 31214Ethyl orthoformateHCID 2759782Methyl 3-amino-4-phenylthiophene-2-carboxylateHCID 783248653,7-Diphenylthieno[3,2-d]pyrimidin-4(3H)-one

Product 1

HCID 86729801HCID 86729801, compoundYield 15%

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

In the same manner as the synthesis of Compound 1, methyl 3-amino-4-phenylthiophene-2-carboxylate (200 mg, 0.86 mmol), triethyl orthoformate (2 ml), m-toluidine (175 mg, 1.63 mmol), and acetic acid (0.2 ml) were used to give 40 mg (0.13 mmol, 15% yield) of the title compound.

Sources & evidence

ORD record
ord-bd8bc658ea5d4bf0aad27b61f1685394
Source dataset
uspto-grants-2016_02
Patent number
US09260448B2

Reaction notes

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