HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoic acid, 2-mercapto-, methyl ester → HCID 135897129, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoic acid, 2-mercapto-, methyl ester | HCID 21009 | — |
| Reactant | 2-chloro-N,N'-diphenylethanimidamide | HCID 3857240 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 135897129 | HCID 135897129 | 76.9% |
Reaction Steps
A solution of 2.3 g (0.1 mol) of sodium in 150 ml of methanol is mixed with 16.8 g (0.1 mol) of methyl thiosalicylate and then a solution of 24.4 g (0.1 mol) of N,N'-diphenyl-2-chloroacetamidine in 250 ml of methanol is added. After heating under reflux for 1 hour, the mixture is poured into ice water and the precipitate filtered and recrystallized from an ethanol/water solution to yield 26.5 g of yellow needles having an m.p. of 152°-153°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03971814 |
| Source dataset | uspto-grants-1976_07 |
| ORD ID | ord-d559554a9fe2477aa34a4ba08af25527 |
| Source note | uspto-grants-1976_07 |