http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2019123994-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate | 2018-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2019123994-A1 |
| titleOfInvention | New alkyldiphenylmethane protective agent |
| abstract | Provided is an alkyldiphenylmethane protecting agent that facilitates separation and purification after a reaction without solidifying or insolubilizing a compound having a protected functional group. General formula (1) (Wherein, Y is -OR 19 (where R 19 represents a hydrogen atom or an active ester-type protecting group), -NHR 20 (where R 20 is a hydrogen atom, a straight or branched chain having 1 to 6 carbon atoms) Represents an alkyl group or an aralkyl group of a chain), an isocyanate group, an azide group, or a halogen atom, and Z represents a linear or branched alkyl or alkenyl group having 1 to 4 carbon atoms, or a cycloalkyl group. , R 1 to R 10 are of the formula (2) The remainder is a hydrogen atom, a halogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms; R 11 represents a linear or branched alkylene group having 1 to 16 carbon atoms; X represents O or CONR 21 (where R 21 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms); A is equation (3), etc. (Here, R 12 , R 13 and R 14 are the same or different and each represent a linear or branched alkyl group having 1 to 6 carbon atoms or an aryl group which may have a substituent; 15 represents a single bond or a linear or branched alkylene group having 1 to 3 carbon atoms, and R 16 , R 17 and R 18 each represent a linear or branched alkylene group having 1 to 3 carbon atoms) Represents a group represented by) An alkyldiphenylmethane compound represented by the formula: |
| priorityDate | 2017-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 114.