HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 678044, compound → Phenylsulphonylacetonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 678044 | HCID 678044 | — |
| Reactant | HCID 20312594 | HCID 20312594 | — |
| Product | Phenylsulphonylacetonitrile | HCID 82077 | — |
Reaction Steps
In place of the 2-acetylamino-3-ethoxycarbonyl-4-phenylthiophene used in Example 4 there is used an equivalent amount of 2-acetylamino-3-phenylsulphonylthiophene (which was obtained by condensing phenylsulphonylacetonitrile with 2:5-dihydroxy-1:4-dithiane in ethanol containing piperidine and subsequently acetylating) whereby 2-amino-3-phenylsulphonyl-5-nitrothiophene (m.pt 155° - 157° C) is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04108867 |
| Source dataset | uspto-grants-1978_08 |
| ORD ID | ord-cc437a27e1804065875a2b53aeac497a |
| Source note | uspto-grants-1978_08 |