4,5,6,7-Tetrahydrothieno(3,2-c)pyridinium chloride → 4,5,6,7-Tetrahydrothieno(3,2-c)pyridine

HRID 1754805Notes

Reaction equation

HRID 1754805 reaction equation
Cl.[S:2]1[C:10]2[CH2:9][CH2:8][NH:7][CH2:6][C:5]=2[CH:4]=[CH:3]1.C(N1CCC2SC=CC=2C1)(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>>[S:2]1[C:10]2[CH2:9][CH2:8][NH:7][CH2:6][C:5]=2[CH:4]=[CH:3]1

Participants

3

Reactant 2

HCID 101763424,5,6,7-Tetrahydrothieno(3,2-c)pyridinium chlorideHCID 137484615-(Triphenylmethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine

Product 1

HCID 30850764,5,6,7-Tetrahydrothieno(3,2-c)pyridine

Procedure

The starting compound of the process is 4,5,6,7-tetrahydro-thieno[3,2-c]pyridine hydrochloride of the formula (VII), which is converted into 5-trityl-4,5,6,7-tetrahydro-thieno[3,2-c]pyridine of the formula (VI) without isolating the 4,5,6,7-tetrahydro-thieno[3,2-c]pyridine of the formula (VIIa).

Sources & evidence

ORD record
ord-27a18b2915e44910a100800b8b0b345d
Source dataset
uspto-grants-2015_10
Patent number
US09169265B2

Reaction notes

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