HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Aminoazetidine, 3-BOC protected → 4'-(3-aminoazetidin-1-yl)-6',7'-dihydro-5'H-spiro[cyclopentane-1,8'-quinazolin]-2'-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Aminoazetidine, 3-BOC protected | HCID 1519405 | — |
| Reactant | 2'-amino-6',7'-dihydro-5'H-spiro[cyclopentane-1,8'-quinazolin]-4'-yl 4-methylbenzenesulfonate | HCID 86634333 | — |
| Product | 4'-(3-aminoazetidin-1-yl)-6',7'-dihydro-5'H-spiro[cyclopentane-1,8'-quinazolin]-2'-amine | HCID 44231622 | — |
Reaction Steps
The title compound was prepared according to the procedures of Examples 1G and 1H, substituting tert-butyl azetidin-3-ylcarbamate for the product from Example 1D. 1H NMR (300 MHz, CDCl3) δ 4.49 (br, 2H), 3.33 (m, 4H), 2.38-2.52 (m, 3H), 2.02-2.22 (m, 4H), 1.79-1.93 (m, 2H), 1.53-1.68 (m, 6H). MS (DCI+) m/z 274 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08278313B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-9a3e9255b18f46efa0612fdeb38fc978 |
| Source note | uspto-grants-2012_10 |