http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3942475-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D521-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-08 |
| filingDate | 1989-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9bbf2c4e7c97d7a27832d985d63ad2c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d9abc04bbc64d964a2e208f21376dc8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_737abbebce6a2d6b65f09997f6d93130 |
| publicationDate | 1991-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-3942475-A1 |
| titleOfInvention | SUBSTITUTED SALICYL ACID ALKYL ESTERS AND METHOD FOR THE PRODUCTION THEREOF |
| abstract | Substd. salicylic acid alkyl ester derivs. of formula (I) are new. R1 = 1-6C alkyl; R2 = H or 1-4C alkyl; R3 = N-bonded imidazolyl or triazolyl, each opt. substd. on the C atoms with 1-3 gps. chosen from 1-4C alkyl, 1-4C alkylthio, halogen or Ph, or R3 is an opt. mono, di or tri-substd. (or mono to penta-halo substd.) phenyl thio gp. of formula (i). R4-R8 = H, halogen, CN, NO2, 3-6C alkenyl, 3-6C alkenyloxy, 3-6C alkynyloxy, 3-6C alkynyloxy (these last 4 gps. opt. substd. by 1-5 halogen atoms), di-(1-4C)alkylamino, 3-8C cycloalkyl (opt. substd. by 1-3 1-4C alkyl gps.), 1-10C alkoxycarbonyl, 1-4C alkylthio, PhO (opt. substd. by 1-5 halogen atoms and/or 1-3 of the following 1-4C alkyl, 1-4C haloalkyl, 1-4C haloalkoxy, 1-4C alkoxy or 1-4C alkylthio), 1-10C alkyl or 1-10C alkoxy (these last 2 opt. substd. by 1-5 halogen atoms and/or one of the following: 1-4C alkoxy, 1-4C alkylthio, Ph or PhO (these last 2 themselves opt. substd. by 1-5 halogen atoms and/or 1-3 of the following gps. 1-4C alkyl, 1-4C haloalkyl, 1-4C haloalkoxy or 1-4C alkylthio)). USE/ADVANTAGE - (I) are intermediates in the prepn. of salicylic acid derivs. with herbicidal and/or bioregulating properties. (I) provide a cheaper route for the synthesis of these biologically active cpds., in that the starting materials 2-chloro-3-alkoxy-carbonyl -2,4-hexadiene-carboxylic acid esters (II) for the prepn. of (I) are readily available. The need to use the expensive starting material 2-fluoro-6-methoxy benzonitrile is avoided. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9715555-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9715555-A2 |
| priorityDate | 1989-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.