HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Methyl 8-methyl-5-nitrothieno[2,3-b]indole-2-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl Thioglycolate | HCID 16907 | — |
| Reactant | 2-Chloro-1-methyl-5-nitroindole-3-carbaldehyde | HCID 10823874 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Methyl 8-methyl-5-nitrothieno[2,3-b]indole-2-carboxylate | HCID 19068989 | — |
Reaction Steps
1.4 g of (66) was added to a slurry of excess K2CO3 in 100 ml of MeOH. 2 ml of methyl 2-mercaptoacetate was added and the mixture left with stirring overnight. Addition of water precipitated the product, which was washed with MeOH and water to give 640 mg of (67). M. p. 269°-71° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05783575 |
| Source dataset | uspto-grants-1998_07 |
| ORD ID | ord-777f1d48539046ee8810b748702d8889 |
| Source note | uspto-grants-1998_07 |