http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5149889-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ce7bde1bc2d14324c60b4b689690280 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F1-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F1-02 |
| filingDate | 1990-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c2cb604428dd6f90ebfddcd567171cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb514717a6faecccae89be078d5f643f |
| publicationDate | 1992-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5149889-A |
| titleOfInvention | Composition for use in organolithium synthesis reactions |
| abstract | A process is disclosed for the preparation of tertiary alcohols, alpha-alkyl substituted nitriles, alkyl-substituted imines or tertiary amines by alkylation of a starting material that is a carbonyl compound or a nitrile followed by hydrolysis wherein the alkylation is carried out with the aid of a reaction system formed by suspending a mixture of: n substantially 15 to 25% by weight of methyllithium or ethyllithium; n substantially 35 to 45% by weight of an inorganic compound selected from the group which consists of at least one metal oxide selected from the group which consists of SiO 2 , Al 2 O 3 , and CaO, and synthetic anhydrous aluminum silicate; and n substantially 35 to 45% by weight of a paraffin oil or wax; in an organic solvent selected from the group which consists of: n C 5 to C 10 saturated aliphatic hydrocarbons, C 5 to C 10 cycloaliphatic hydrocarbons, aromatic hydrocarbons selected from the group which consists of benzene, toluene, and xylene, and aliphatic or cycloaliphatic ethers selected from the group which consists of diisopropyl ether, di-n-butyl ether, tert-butylether, tetrahydrofuran and dioxane. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2004289971-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2081682-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008111104-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6495064-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2081682-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8197707-B2 |
| priorityDate | 1988-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.