Ethyl Bromide → HCID 19016797, compound

HRID 1728932Notes

Reaction equation

HRID 1728932 reaction equation
[CH2:1](Br)[CH3:2].[Br:4][C:5]1[S:19][C:8]2[S:9][CH2:10][CH2:11][C:12]3[C:13](=[N:14][NH:15][C:16](=[O:18])[CH:17]=3)[C:7]=2[CH:6]=1>>[Br:4][C:5]1[S:19][C:8]2[S:9][CH2:10][CH2:11][C:12]3[C:13](=[N:14][N:15]([CH2:1][CH3:2])[C:16](=[O:18])[CH:17]=3)[C:7]=2[CH:6]=1

Participants

3

Reactant 2

HCID 6332Ethyl BromideHCID 19016800HCID 19016800, compound

Product 1

HCID 19016797HCID 19016797, compound

Procedure

The reaction and procedure are conducted in the same manner as in Example 36 using ethyl bromide in place of methyl iodide and using 9-bromo-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one in place of 9-ethyl-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one as used in Example 36 to give 9-bromo-2-ethyl-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one as white crystals, melting at 149°-151° C.

Workup

  1. customThe reaction and procedure

Sources & evidence

ORD record
ord-c4a9c1980ff747938b85d3112fc88a2a
Source dataset
uspto-grants-1994_07
Patent number
US05329016

Reaction notes

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