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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1250404Generated: October 30, 2026

Acetic Acid → HCID 18327665, compound

https://huagongshe.com/reaction/1250404

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantMethyl iodideHCID 6328—
ReactantAmmonium AcetateHCID 517165—
ReactantHCID 53978782HCID 53978782—
SolventAcetoneHCID 180—
SolventMethanolHCID 887—
ProductHCID 18327665HCID 1832766580%

Reaction Steps

This compound was prepared from 4-benzyloxy-1-(3-thiocarbamoyl-benzyl)-1H-indole-2-carboxylic acid 4-(dimethylamino)-benzylamide (342 mg, 0.62 mmol), acetone (15 ml), methyl iodide (0.98 ml, 15 mmol), acetic acid (0.4 m, 0.7 mmol), ammonium acetate (809 mg, 10 mmol), and methanol (7 ml) as described in example 1/5 but the solvent for the methylation was pure acetone. The crude material was purified by flash chromatography on RP18 material with ethanol/water/acetic acid 1:1:0.1 to give 374 mg of the desired compound (80 %). M.p. 158° C. (dec.). MS: 546.2 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06337344B1
Source datasetuspto-grants-2002_01
ORD IDord-a0d34b4b13d64901816486ab78eb7e84
Source noteuspto-grants-2002_01