http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3780463-D1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74620f128f905323f0fbf410f8869c79 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6509 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-547 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6512 |
| filingDate | 1987-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_562865e056aff009a96529306741b784 |
| publicationDate | 1992-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-3780463-D1 |
| titleOfInvention | METHOD FOR THE PRODUCTION OF PHOSPHORTHIOATS AND PHOSPHATES AND PHOSPHONTHIOATES AND PHOSPHONATES. |
| abstract | Process for preparing a cpd. of formula (I), (II) or (III) comprises reacting under alkaline conditions equimolar amts. of a cpd. (a) of formula (IV) or (V) with a cpd. (b) of formula (VI) or (VII) in the presence of a catalytic amt. of a tert. amine. The reaction is carried out in two-phase system one phase contg. primarily cpd. (VI) or (VII) and a complex of these cpds. with the tert. amine catalyst and the other phase being an aq. reaction medium contg. H2O, a buffer mixt. capable of maintaining pH in the reaction medium of 10-12 during the reaction, a nonionic surfactant having a HLB value of 1-20 and a cpd. of formula (IV) or (V). The reaction is carried out in the absence of a hydrocarbon or halohydrocarbon solvent. R is (VIII), (IX), (X) or (XI). R1 = 1-6C alkyl, phenyl or pyridyl opt. mono or disubstd. by any combination of F, Cl, Br, Me or Et; R2, R3 = H or 1-6C alkyl; X = Cl, Br, F, I, -NR2R3, CN, NO2, 1-6C (alkyl, alkoxy, alkylthio or alkyl sulphenyl); n = 0, 1, 2 or 3; Z = O or S; M = alkali metal or alkaline earth metal. When n is greater than 1 all ring substits. are such that they are sterically compatible. |
| priorityDate | 1985-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458394811 |
Total number of triples: 25.