HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → HCID 86742200, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | HCID 86742201 | HCID 86742201 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 86742200 | HCID 86742200 | 80% |
Reaction Steps
When the 4-aminopyrano[3,4-b]indole acetic acid methyl ester 12 was treated with aqueous formaldehyde in methanol, an 80% yield of 4-methoxypyrano[3,4-b]indole acetic acid methyl ester 16 was obtained as an 8.5:1 diastereomeric mixture.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04748252 |
| Source dataset | uspto-grants-1988_05 |
| ORD ID | ord-91ace51a0870482e9883cb50e11e42e4 |
| Source note | uspto-grants-1988_05 |