2-Bromoethyl methyl ether → 1-(2-methoxyethyl)-6,7-dihydro-1H-pyrano[4,3-d]thiazol-2(4H)-imine hydrobromide

Reaction equation

[N:1]1[C:5]2[CH2:6][CH2:7][O:8][CH2:9][C:4]=2[S:3][C:2]=1[NH2:10].[CH3:11][O:12][CH2:13][CH2:14][Br:15]>>[BrH:15].[CH3:11][O:12][CH2:13][CH2:14][N:1]1[C:5]2[CH2:6][CH2:7][O:8][CH2:9][C:4]=2[S:3][C:2]1=[NH:10]

Participants

Reactant 2

HCID 809722-Bromoethyl methyl ether

HCID 222244484H,6H,7H-pyrano(4,3-d)(1,3)thiazol-2-amine

Product 1

HCID 686233401-(2-methoxyethyl)-6,7-dihydro-1H-pyrano[4,3-d]thiazol-2(4H)-imine hydrobromide

Procedure

A mixture of product of Example 218A (1.0 g, 6.4 mmol) and 2-bromoethyl methyl ether (3.0 mL, 32.0 mmol) was processed according to the method of Example 2A to afford the title compound: MS (LC/MS) m/z 213 (M+H)+.

Sources & evidence

ORD record: ord-3837dbd1e08e4e4d97dbb9195f4a80d8
Source dataset: uspto-grants-2014_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08841334B2

Reaction notes

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