HCID 14750977, compound → 2-Aminotetralin

HRID 1656623Notes

Reaction equation

HRID 1656623 reaction equation
Cl.[CH2:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH2:5][CH2:4][CH:3]1[NH:12]CC(O)COC1C=CC=C2C=1C(=O)OC2>C(O)C>[NH2:12][CH:3]1[CH2:4][CH2:5][C:6]2[C:11](=[CH:10][CH:9]=[CH:8][CH:7]=2)[CH2:2]1

Participants

3

Reactant 1

HCID 14750977HCID 14750977, compound

Product 1

HCID 346772-Aminotetralin

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

Following the procedure described in Example 27, but starting from 7-(2,3-epoxypropoxy)phtalide (20.6 g), obtained from 7-hydroxyphtalide and epichlorohydrin according to the teaching of Belgian Patent 815,745, and 2-aminotetralin (14.81 g) in absolute ethanol (125 ml), N-(1,2,3,4-tetrahydronaphth-2-yl)-2-hydroxy-3-phtalid-7-yloxypropanamine hydrochloride is obtained ((iF): L"=H, E" and G" taken together, form a group --CO--O--CH2 --, R=H, and the chain is attached to position 2 of the tetralin moiety).

Sources & evidence

ORD record
ord-41d68203d4ef49b285e1a8797a7d1f61
Source dataset
uspto-grants-1993_10
Patent number
US05254595

Reaction notes

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