5,6-Dihydrofuro[2,3-c]pyridazin-5-amine → 6-Methyl-2,3-dihydrofuro[2,3-b]pyridin-3-amine

HRID 1508234Notes

Reaction equation

HRID 1508234 reaction equation
N1C2OCC(N)C=2C=CN=1.CO[N:13]=[C:14]1[C:22]2[C:17](=[N:18][C:19]([CH3:23])=[CH:20][CH:21]=2)[O:16][CH2:15]1>>[CH3:23][C:19]1[N:18]=[C:17]2[O:16][CH2:15][CH:14]([NH2:13])[C:22]2=[CH:21][CH:20]=1

Participants

3

Reactant 2

HCID 867219025,6-Dihydrofuro[2,3-c]pyridazin-5-amineHCID 867219296-methylfuro[2,3-b]pyridin-3(2H)-one O-methyl oxime

Product 1

HCID 867219306-Methyl-2,3-dihydrofuro[2,3-b]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), 6-methylfuro[2,3-b]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-b56dbcf36e1b40ad983bd03ec1c0e5a1
Source dataset
uspto-grants-2015_12
Patent number
US09221832B2

Reaction notes

Loading…