5,6-Dihydrofuro[2,3-c]pyridazin-5-amine → 4-Cyclopropyl-2,3-dihydrofuro[2,3-c]pyridin-3-amine

HRID 1508229Notes

Reaction equation

HRID 1508229 reaction equation
N1C2OCC(N)C=2C=CN=1.CO[N:13]=[C:14]1[C:22]2[C:17](=[CH:18][N:19]=[CH:20][C:21]=2[CH:23]2[CH2:25][CH2:24]2)[O:16][CH2:15]1>>[CH:23]1([C:21]2[CH:20]=[N:19][CH:18]=[C:17]3[O:16][CH2:15][CH:14]([NH2:13])[C:22]=23)[CH2:25][CH2:24]1

Participants

3

Reactant 2

HCID 867219025,6-Dihydrofuro[2,3-c]pyridazin-5-amineHCID 867219274-cyclopropylfuro[2,3-c]pyridin-3(2H)-one O-methyl oxime

Product 1

HCID 867219284-Cyclopropyl-2,3-dihydrofuro[2,3-c]pyridin-3-amine

Procedure

This compound was prepared using a method analogous to that of 5,6-dihydrofuro[2,3-c]pyridazin-5-amine (A.2.3.4), 4-cyclopropylfuro[2,3-c]pyridin-3(2H)-one O-methyl oxime replacing furo[2,3-c]pyridazin-5(6H)-one O-methyl oxime;

Workup

  1. customThis compound was prepared

Sources & evidence

ORD record
ord-527ef0f8798547568b09167d3e4c307e
Source dataset
uspto-grants-2015_12
Patent number
US09221832B2

Reaction notes

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