4-Vinylpyridine → HCID 20339410, compound

HRID 1395446Notes

Reaction equation

HRID 1395446 reaction equation
[F:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]1[CH2:12][CH2:13][NH:14][CH2:15][CH:7]1[C:6](=[O:16])[NH:5]2.[CH:17]([C:19]1[CH:24]=[CH:23][N:22]=[CH:21][CH:20]=1)=[CH2:18]>>[F:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]1[CH2:12][CH2:13][N:14]([CH2:18][CH2:17][C:19]3[CH:24]=[CH:23][N:22]=[CH:21][CH:20]=3)[CH2:15][CH:7]1[C:6](=[O:16])[NH:5]2

Participants

3

Reactant 2

HCID 75024-VinylpyridineHCID 20339413HCID 20339413, compound

Product 1

HCID 20339410HCID 20339410, compound

Procedure

Treating 2.3 g. of 8-fluoro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxaline-5(6H)-one with 9.0 g. of 4-vinylpyridine in the manner shown in Example 1, there was obtained 1.5 g. of the title compound as the dihydrochloride salt, m.p. 230°-233° C. (dec.).

Workup

  1. additionTreating 2.3 g
  2. customthere was obtained 1.5 g

Sources & evidence

ORD record
ord-a4ad05e761a743b28d6268fd116eaf4e
Source dataset
uspto-grants-1980_05
Patent number
US04203987

Reaction notes

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