HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methyl-1-phenylthiourea → 3-Methyl-1,3-benzothiazol-2(3H)-imine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methyl-1-phenylthiourea | HCID 723631 | — |
| Reactant | Thiourea, N-ethyl-N-phenyl- | HCID 825369 | — |
| Product | 3-Methyl-1,3-benzothiazol-2(3H)-imine | HCID 84642 | 95.6% |
Reaction Steps
When the reaction is carried out as described in Example 23 with the exception that instead of N-ethyl-N-phenylthiourea an equimolar amount of N-methyl-N-phenylthiourea is used, 3-methyl-2-iminobenzthiazoline melting at 122° C. is obtained in a yield of 95.6% and with an equally good purity.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04252963 |
| Source dataset | uspto-grants-1981_02 |
| ORD ID | ord-02268f29120d4621a346bb76db2ca2a2 |
| Source note | uspto-grants-1981_02 |