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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1744893Generated: October 30, 2026

Hydrochloric Acid → HCID 178483345, compound

https://huagongshe.com/reaction/1744893

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTributyltin azideHCID 4984872—
ReactantHCID 22225887HCID 22225887—
SolventDiethyl EtherHCID 3283—
ProductHCID 178483345HCID 17848334535%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 0.132 g (0.5 mmol) N-methyl-N-cyanomethyl-3,3-diphenylpropylamine (from step 2) and 0.183 g (0.55 mmol) azidotributyltin (Aldrich) was stirred at 80° C. under argon for 16 hours. The reaction mixture was suspended with 1 M solution of hydrogen chloride in diethyl ether (Aldrich) and the precipitated yellow wax was purified by preparative TLC with 10% methanol in ethyl acetate to give 0.06 g (yield 35%) N-methyl-N-[(1H-tetrazol-5-yl)methyl]-3,3-diphenylpropylamine hydrochloride (Compound A146) as a white powder. 1H NMR (DMSO-d6, 300 MHz) 7.30–7.16 (m, 10 H), 4.11 (s, 2 H), 3.97 (t, 1 H), 2.60 (br. s, 2 H), 2.45 (s, 3H), 2.36 (br. s, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07019024B2
Source datasetuspto-grants-2006_03
ORD IDord-5044c91bf8254c85b22f9f2870cd52ec
Source noteuspto-grants-2006_03