1-Amino-2-naphthol → 1H-naphth(2,1-b)(1,4)oxazin-2(3H)-one

HRID 5830

Reaction equation

[NH2:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=[CH:4][C:3]=1[OH:12].Br[CH2:14][C:15](Cl)=[O:16]>>[NH:1]1[C:15](=[O:16])[CH2:14][O:12][C:3]2[CH:4]=[CH:5][C:6]3[C:11]([C:2]1=2)=[CH:10][CH:9]=[CH:8][CH:7]=3

Participants

Reactant 2

HCID 145351-Amino-2-naphthol

HCID 89602Bromoacetyl chloride

Product 1

HCID 846651H-naphth(2,1-b)(1,4)oxazin-2(3H)-one

Procedure

1-Amino-2-naphthol and bromoacetyl chloride are reacted in the same manner as described in Example 32 to give 1H-naphtho[2,1-b][1,4]oxazin-2(3H)-one.

Sources & evidence

ORD record: ord-4b5c85fcaada4abfb59dac35958f1d2b
Source dataset: uspto-grants-1993_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05246929

Linked notes

Loading…