HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 1-Cyclohexyl-2-(2-methyl-4-nitrophenylimino)-3-thia-1-azaspiro[4.4]nonane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 2-Methyl-4-nitrophenyl isothiocyanate | HCID 145621 | — |
| Reactant | 1-(Cyclohexylamino)-1-(hydroxymethyl)cyclopentane | HCID 18316142 | — |
| Product | 1-Cyclohexyl-2-(2-methyl-4-nitrophenylimino)-3-thia-1-azaspiro[4.4]nonane | HCID 9907571 | 17% |
Reaction Steps
1-(Cyclohexylamino)-1-(hydroxymethyl)cyclopentane (Method B4a; 1.89 g, 9.59 mmol) was reacted with SOCl2 followed by 2-methyl-4-nitrophenyl isothiocyanate in a manner analogous to Method C2a to yield 1-cyclohexyl-2-(2-methyl-4-nitrophenylimino)-3-thia-1-azaspiro[4.4]nonane (0.44 g, 17%): CI-MS m/z 374 ((M+H)+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06353006B1 |
| Source dataset | uspto-grants-2002_03 |
| ORD ID | ord-b7d8454f9aa34b8985e8e6ea31559ba0 |
| Source note | uspto-grants-2002_03 |