http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021040128-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c190c99174dfe46deef72ae3ad792590 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate | 2020-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5735ed7bfe566229bd87035d0edeafba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6b96217dbeba5f3093b05457c8178e6 |
| publicationDate | 2021-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2021040128-A1 |
| titleOfInvention | Novel diphenylmethane protective agent |
| abstract | An object of the present invention is to develop a protecting group, which can prevent solidification or insolubilization of a compound by protecting a functional group to achieve easy separation and purification after a reaction. n A diphenylmethane compound represented by general formula (1): n n n n n n n n n n n n wherein Y represents —OR 19 (wherein R 19 represents a hydrogen atom or an active ester-type protecting group), —NHR 20 (wherein R 20 represents, for example, a hydrogen atom, a C 1-6 linear or branched alkyl group, or an aralkyl group, at least one of R 1 to R 01 represents a group represented by formula (2): n n n n n —O—R 11 —X-A (2)n and the others each independently represent a hydrogen atom, a halogen atom, a C 1-4 alkyl group, or a C 1-4 alkoxy group; R 11 represents a C 1-16 linear or branched alkylene group; X represents O or CONR 21 (wherein R 21 represents a hydrogen atom, or a C 1-4 alkyl group; and A represents, for example, a group represented by formula (3). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11542287-B2 |
| priorityDate | 2016-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 184.