Propargylamine → HCID 136199689, compound

HRID 1413565Notes

Reaction equation

HRID 1413565 reaction equation
[C:1]([NH:3][C:4](=[N:7][CH2:8][CH2:9][S:10][CH2:11][C:12]1[C:17]([Cl:18])=[CH:16][CH:15]=[CH:14][N:13]=1)SC)#[N:2].[CH2:19]([NH2:22])[C:20]#[CH:21]>CO>[C:1]([NH:3][C:4]([NH:22][CH2:19][C:20]#[CH:21])=[N:7][CH2:8][CH2:9][S:10][CH2:11][C:12]1[C:17]([Cl:18])=[CH:16][CH:15]=[CH:14][N:13]=1)#[N:2]

Participants

4

Procedure

A mixture of the product of Step A (3.0 g; 10.0 mmoles) and propargylamine (5.16 g; 93.7 mmoles) in methanol (20 ml) was stirred and heated to reflux temperature under a positive pressure of nitrogen for 16 hours. The reaction mixture was evaporated under reduced pressure and the crude product was recrystallized from isopropyl alcohol with activated carbon treatment to give 2.07 g of the title compound; mp 115°-116°.

Workup

  1. temperatureheated
  2. temperatureto reflux temperature under a positive pressure of nitrogen for 16 hours
  3. customThe reaction mixture was evaporated under reduced pressure
  4. customthe crude product was recrystallized from isopropyl alcohol with activated carbon treatment

Sources & evidence

ORD record
ord-1d6c4443bfe641519b043ed3556c74ce
Source dataset
uspto-grants-1981_02
Patent number
US04250316

Reaction notes

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