HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(cis-3-amino-cyclohexyl-amino)-6-(3-chloro-phenyl-amino)-9-ethyl-9H-purine → 1,3-Cyclohexanediamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(cis-3-amino-cyclohexyl-amino)-6-(3-chloro-phenyl-amino)-9-ethyl-9H-purine | HCID 44384717 | — |
| Reactant | 2-(trans-3-amino-cyclohexyl-amino)-6-(3-chloro-phenyl-amino)-9-ethyl-9H-purine | HCID 67670602 | — |
| Product | 1,3-Cyclohexanediamine | HCID 18814 | — |
| Product | 2-Chloro-n-(3-chlorophenyl)-9-ethyl-9h-purin-6-amine | HCID 11001320 | — |
Reaction Steps
Analogously to Example 1, 2-(trans-3-amino-cyclohexyl-amino)-6-(3-chloro-phenyl-amino)-9-ethyl-9H-purine; FAB-MS: (M+H)+=386; HPLC: tret (grad20/2)=9.32 minutes, and 2-(cis-3-amino-cyclohexyl-amino)-6-(3-chloro-phenyl-amino)-9-ethyl-9H-purine; FAB-MS: (M+H)+=386; HPLC: tret (grad20/2)=9.19 minutes, are obtained from 308 mg (1.00 mmol) of 2-chloro-6-(3-chloro-phenyl-amino)-9-ethyl-9H-purine [described in Stage 1.2] and 3.26 g (28.6 mmol) of 1,3-diamino-cyclohexane (cis/trans mixture) after 13 h at 100° C. and purification by means of column chromatography.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07091346B1 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-05c776ffbc4f41dcb9d445d2286fbd63 |
| Source note | uspto-grants-2006_08 |