Methyl Bromide → HCID 20337882, compound

HRID 1395658Notes

Reaction equation

HRID 1395658 reaction equation
[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6]([C:17]1[S:18][CH:19]=[CH:20][CH:21]=1)=[C:7]1[CH2:16][CH2:15][N:14]2[CH:9]([CH2:10][CH2:11][CH2:12][CH2:13]2)[CH2:8]1.[CH3:22][Br:23]>CC(C)=O>[CH3:22][Br:23].[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6]([C:17]1[S:18][CH:19]=[CH:20][CH:21]=1)=[C:7]1[CH2:16][CH2:15][N:14]2[CH:9]([CH2:10][CH2:11][CH2:12][CH2:13]2)[CH2:8]1

Participants

4

Reactant 2

HCID 6323Methyl BromideHCID 12519327HCID 12519327, compound

Product 1

HCID 20337882HCID 20337882, compound

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

In 5 ml. of acetone was dissolved 0.5 g. of 2-(dithien-2-ylmethylene)quinolizidine. To the resulting solution was added 2.0 ml. of methyl bromide. The mixture was stirred at room temperature for 24 hrs. The formed crystals were taken out by filtration. By recrystallizing from ethanol, 0.49 g. of colorless crystals showing a melting point of 246°-248° C. (decomposed) were obtained.

Workup

  1. additionTo the resulting solution was added 2.0 ml
  2. filtrationThe formed crystals were taken out by filtration
  3. customBy recrystallizing from ethanol, 0.49 g
  4. customwere obtained

Sources & evidence

ORD record
ord-2878aec8cb86409d8782ee09a0c956a4
Source dataset
uspto-grants-1980_05
Patent number
US04205074

Reaction notes

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