HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 90720579, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | 2-(2-Bromoethoxy)tetrahydro-2H-pyran | HCID 86621 | — |
| Reactant | 5-Methoxy-2-[2-(3,5-dinitrophenyl)ethenyl]-1H-indole | HCID 86760190 | — |
| Product | HCID 90720579 | HCID 90720579 | 91% |
Reaction Steps
The reaction of 2-[2-(2-Chloro-6-methoxyphenyl)ethenyl]-5-methoxy-1H-indole (II; Ar=2-chloro-6-methoxyphenyl) (102) prepared as described in example 55 with 2-bromoethyl tetrahydro-2H-pyran-2-yl ether using the procedure described in example 38 followed by reaction of the crude product with 2N HCl in methanol gave 2-{2-[2-(2-Chloro-6-methoxyphenyl)ethenyl]-5-methoxy-1H-indol-1-yl}ethanol (III; Ar=2-chloro-6-methoxyphenyl, R10═CH2CH2OH) (109) in a 91% yield as a mixture of E/Z isomers, which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07094798B1 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-63c40e69daaa436491abcccf68ef7925 |
| Source note | uspto-grants-2006_08 |