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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1040700Generated: October 30, 2026

Methanol → 7-morpholino-6,7,8,9-tetrahydro-5H-benzo[7]annulen-3-amine

https://huagongshe.com/reaction/1040700

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantHCID 67263703HCID 67263703—
Product7-morpholino-6,7,8,9-tetrahydro-5H-benzo[7]annulen-3-amineHCID 57416136—

Reaction Steps

Into a Parr pressure reactor was added 4-(2-nitro-6,7,8,9-tetrahydro-5H-benzocyclohepten-7-yl)-morpholine (200 mg, 0.0007 mol) in methanol (6 mL, 0.1 mol). The reaction was placed under 40 psi for 10 h. HPLC indicated no starting material remaining. The reaction mixture was filtered through celite. The celite was further washed with methanol and DMF. The filtrated was concentrated in vacuo to a tannish-brown solid which was confirmed as product by both 1HNMR and LCMS. Material was carried on without further purification to give 7-Morpholin-4-yl-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-ylamine 1HNMR (400 MHz, CDCl3) δ 6.89 (d, 1H, J=7.8 Hz), 6.49 (s, 1H), 6.45 (d, 1H, J=7.8 Hz), 3.70 (broad s, 4H), 3.52 (broad s, 1H), 2.68-2.77 (m, 2H), 2.56 (broad s, 4H), 2.05 (m, 2H), 1.59 (broad s, 2H), 1.39 (m, 2H), 1.22 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08552186B2
Source datasetuspto-grants-2013_10
ORD IDord-8f5f9709bdcd437ca08e694486c65437
Source noteuspto-grants-2013_10