Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 747994Generated: October 30, 2026

Formaldehyde → 6-[1-(Methyl-phenethyl-amino)-indan-5-yloxy]-nicotinamide

https://huagongshe.com/reaction/747994

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantSodium cyanoborohydrideHCID 5003444—
Reactant6-(1-Phenethylamino-indan-5-yloxy)-nicotinamideHCID 11773191—
Product6-[1-(Methyl-phenethyl-amino)-indan-5-yloxy]-nicotinamideHCID 1117669591.6%

Reaction Steps

Using a method similar to Example 13, using 6-(1-phenethylamino-indan-5-yloxy)-nicotinamide (example 18, 980 mg, 2.62 mmol), paraformaldehyde (1.03 g), and NaBH3CN (494 mg, 7.87 mmol) gives the title compound (930 mg) as a light yellow solid. Mass spectrum (ion spray): m/z=388 (M+1); 1HNMR (CDCl3): 8.59 (s, 1H), 8.16 (d, 1H), 7.30-7.17 (m, 6H), 6.97-6.91 (m, 3H), 5.79 (br. s, 2H), 4.45 (t, 1H), 2.96-2.74 (m, 4H), 2.68 (m, 2H), 2.33 (s, 3H), 2.09 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07399774B2
Source datasetuspto-grants-2008_07
ORD IDord-c03bd4e8ec954b5593739aa19a50ef71
Source noteuspto-grants-2008_07