HuagongsheHuagongshe Chemistry Print Report · For research reference only
Gamma-Butyrolactone → HCID 21402974, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Gamma-Butyrolactone | HCID 7302 | — |
| Reactant | 5H-Dibenzo(a,d)cycloheptene-5-methylamine, 10,11-dihydro- | HCID 202041 | — |
| Product | HCID 21402974 | HCID 21402974 | — |
Reaction Steps
10,11-Dihydro-5H-dibenzo[a,d]cycloheptene-5-methylamine (8.5 g) and γ-butyrolactone (3.7 g) are heated at 150° C. (internal temperature) for 1 hour. After cooling, the solid residue is recrystallized from benzene to give N-[(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-yl)methyl]-4-hydroxybutyramide, (III, Alk = CH2CH2CH2 and Y = OH), m.p. 103°-105° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03985751 |
| Source dataset | uspto-grants-1976_10 |
| ORD ID | ord-fc932a7b54934f67b29253353a5182db |
| Source note | uspto-grants-1976_10 |