http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-459881-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b04f5b6a02051c94d6eaf190b751ed2 |
| filingDate | 1935-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1937-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-459881-A |
| titleOfInvention | Manufacture of acylated aromatic amines containing the trichlormethyl group |
| abstract | N-(Trichloromethylphenyl)phthalimides are obtained by chlorinating N - methylphenylphthalimides at a raised temperature, preferably under the influence of light. Examples are given in which the methyl groups of the following compounds are converted into trichloromethyl groups: (1) o-methylphenylphthalimide; (2) m-methylphenylphthalimide; (3) 2-methyl-5-chlorophenylphthalimide; (4) p-methylphenylphthalimide; (5) 2-methyl-4-chlorophenylphthalimide; (6) 2 - methyl - 6 - chlorophenylphthalimide; (7) 3 - chloro - 4 - methylphenylphthalimide; (8) 4-methyl-2 : 5-dichlorophenylphthalimide; (9) 2 : 6-dimethylphenylphthalimide; (10) 2 : 4-dimethylphenylphthalimide; and (11) 2 - methyl - 3 - chlorophenylphthalimide. The starting materials are obtainable by heating equimolecular proportions of phthalic acid and the corresponding amine. |
| priorityDate | 1935-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.