HuagongsheHuagongshe Chemistry Print Report · For research reference only
Fumaric Acid → HCID 18002580, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Fumaric Acid | HCID 444972 | — |
| Reactant | Fumarate | HCID 5460307 | — |
| Reactant | HCID 15411835 | HCID 15411835 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 18002580 | HCID 18002580 | — |
Reaction Steps
Methylation of 8-(decahydro-azulen-2-yl)-1-phenyl-1,8-diaza-spiro[4.5]decan-4-ol (mixture of diastereoisomers) according to the general method of example 31 and formation of the fumarate with fumaric acid in diethyl ether yielded the title compound, white solid, m.p. 260° C. (dec.) and MS: m/e=383.3 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06642247B2 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-c2b1bf197ef946a1b54a631b9bd5a7a2 |
| Source note | uspto-grants-2003_11 |