HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propargyl bromide → 5-(Prop-2-yn-1-yl)thiopyrano[3,2-b]indol-4(5H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propargyl bromide | HCID 7842 | — |
| Reactant | Thiopyrano[3,2-b]indol-4(5H)-one | HCID 20326608 | — |
| Product | 5-(Prop-2-yn-1-yl)thiopyrano[3,2-b]indol-4(5H)-one | HCID 20326612 | — |
Reaction Steps
By the same method as described in Example 7, 4.8 g of thiopyrano[3,2-b]indol-4(5H)-one is alkylated with propargyl bromide to give 5.0 g of product, mp 144° C. after recrystallization from methylene chloride-ether.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04032537 |
| Source dataset | uspto-grants-1977_06 |
| ORD ID | ord-1ee2e6c7d55d478b97d8e42aa6b7daeb |
| Source note | uspto-grants-1977_06 |