Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1035128Generated: October 31, 2026

Sodium Hydroxide → 7-Hydroxy-8-iodo-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine

https://huagongshe.com/reaction/1035128

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantN-Trifluoroacetyl-7-hydroxy-8-iodo-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepineHCID 22292815—
SolventMethanolHCID 887—
SolventWaterHCID 962—
Product7-Hydroxy-8-iodo-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepineHCID 1172249268.1%

Reaction Conditions

Temperature20 °C

Reaction Steps

A solution of N-trifluoroacetyl-7-hydroxy-8-iodo-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine (25 mg, 0.063 mmol) in methanol (2 mL) was treated with 15% aqueous NaOH (2 mL), and stirred overnight at 20° C. The product mixture was diluted with water (5 mL), extracted twice with EtOAc (5 mL), the combined organic phases were washed with brine (5 mL), dried with Na2SO4 and concentrated to give 13 mg of a white solid. 1H NMR (400 MHz, CD3OD) δ 7.46 (s, 1H), 6.64 (s, 1H), 3.16 (m, 3H), 2.94 (m, 3H), 2.81 (m, 1H), 1.35 (d, J=7 Hz, 3H). MS calculated for C11H14INO+H: 304, observed: 304.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08546378B2
Source datasetuspto-grants-2013_10
ORD IDord-df3c4a0e6b604b66856870a1f7c86531
Source noteuspto-grants-2013_10