Hydrochloric Acid → HCID 20348903, compound
Reaction equation
[C:1]([C:3]1[S:7][C:6]2[CH2:8][CH2:9][CH2:10][CH:11]([NH:12]C=O)[C:5]=2[CH:4]=1)#[N:2].[ClH:15]>>[ClH:15].[C:1]([C:3]1[S:7][C:6]2[CH2:8][CH2:9][CH2:10][CH:11]([NH2:12])[C:5]=2[CH:4]=1)#[N:2]Participants
3
Procedure
A mixture of 4.8 grams of 2-cyano-N-formyl-4,5,6,7-tetrahydrobenzo[b]thien-4-amine in 70 ml. of 1N hydrochloric acid is refluxed for an hour and evaporated to dryness to afford 4.7 grams of 2-cyano-4,5,6,7-tetrahydrobenzo[b]thien-4-amine hydrochloride, melting point 241°C. to 246°C. (dec.).
Workup
- customevaporated to dryness
Sources & evidence
- ORD record
- ord-f5977439ecce4635aecf684ce94c1a08
- Source dataset
- uspto-grants-1976_08
- Patent number
- US03972895
Reaction notes
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