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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 324368Generated: October 30, 2026

Methyl Isocyanate → HCID 23504788, compound

https://huagongshe.com/reaction/324368

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl IsocyanateHCID 12228—
ReactantHCID 23504815HCID 23504815—
SolventDichloromethaneHCID 6344—
ProductHCID 23504788HCID 23504788—

Reaction Steps

To a solution of 1-[1-(6-aminoindan-1-ylmethyl)piperidin-4-yl]-5-chloro-1H-indole, 10h (0.9 g) in dichloromethane (10 mL) was added methylisocyanate (0.2 mL). The mixture was stirred at room temperature for 16 hours. Dichloromethane was evaporated. Upon addition of ethyl acetate the title compound 19a crystallized. The crystalline product was filtered off and dried overnight at 80° C. in vacuo. Yield 0.6 g. mp: 193-195° C. 1H NMR (DMSO-d6): δ 1.70-1.85 (m, 1 H); 1.90-2.35 (m, 7 H); 2.35-2.85 (m, 4 H); 2.65 (d, 3 H); 3.05-3.15 (m, 2 H); 3.25 (quin, 1 H); 4.35-4.45 (m, 1 H); 5.95 (dt, 1 H); 6.45 (d, 1 H); 7.00-7.20 (m, 3 H); 7.50-7.65 (m, 4 H); 8.35 (s, 1 H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06218394B1
Source datasetuspto-grants-2001_04
ORD IDord-700800fe6fbf41f5b14a41a7ccda9ed8
Source noteuspto-grants-2001_04