http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1377326-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-6491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C335-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C273-1854 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C325-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C273-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C239-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C335-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-08 |
| filingDate | 1973-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1377326-A |
| titleOfInvention | Process for the preparation of n-halogenomethyl-ureas and thioureas |
| abstract | 1377326 Halogenomethyl ureas and thioureas BAYER AG 2 March 1973 [4 March 1972] 10243/73 Heading C2C [Also in Division D1] Novel N,N<SP>1</SP>,N<SP>1</SP>-trisubstituted N-halogenomethyl ureas and thioureas having the general formula wherein R<SP>1</SP> is an optionally substituted alkyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, aryl or aralkyl radical; R<SP>2</SP> is an optionally substituted alkyl, alkenyl, alkynyl or alkoxy radical, or a halogenoalkyl or cycloalkyl radical; R<SP>3</SP> is an optionally halogen-substituted alkyl radical or an alkenyl or alkynyl radical; or R<SP>2</SP> and R<SP>3</SP> together form an alkylene bridge which can be interrupted by one or more hetero atoms or by the NH group and which forms a heterocyclic ring with the adjoining nitrogen atom; X is oxygen or sulphur and Y is chlorine or bromine, are prepared by reacting one mole of an N,N<SP>1</SP>,N<SP>1</SP>-trisubstituted urea or thiourea of the formula with at least one mole of formaldehyde and a halogenating agent at a temperature of from - 10 to +150 C. The reaction is preferably effected in the presence of a diluent or solvent and, as a catalyst, a proton-releasing compound, e.g. a hydrogen halide, or a Lewis acid. The formaldehyde may be formed in situ. The compounds of the invention are useful as plantprotection agents and as hydrotropic textile auxiliaries. |
| priorityDate | 1972-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.