http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006076892-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9ba304908c7187b486482f16a0f6158 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-36 |
| filingDate | 2004-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d115e0aba64d8d0e991f709727eefe89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae083e04d431ce6d12022bfe21406876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e670eac93cd7af4c86d5c3e91f09d651 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_887de7dd8f6dddf757a29f6dab723a9b |
| publicationDate | 2006-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006076892-A |
| titleOfInvention | Method for producing 2-methylene lactam |
| abstract | Alkynylamine (I) is reacted with R 3 R 4 R 5 SnH (II) and CO to give 2-stannylmethylene lactam (III), which is then converted to R 7 R 8 React with R 9 SiX (IV) to give 2-methylene lactam (V). In the formula (I) (II) (III), R 1 represents a lower aliphatic hydrocarbon group or aromatic hydrocarbon group, R 2 represents a hydrogen atom, lower aliphatic hydrocarbon group or aromatic hydrocarbon group, R 3 , R 4 , R 5 , R 7 , R 8 , R 9 are a lower aliphatic hydrocarbon group or an aromatic hydrocarbon group, and R 6 is a hydrogen atom, a lower aliphatic hydrocarbon group or an aromatic hydrocarbon group. , N is 1, 2, 3 and X is a halogen atom. The lower aliphatic hydrocarbon group and aromatic hydrocarbon group may have a substituent. [Effects] Nitrogen-containing heterocyclic compounds useful as intermediates for the synthesis of pharmaceuticals and agricultural chemicals are obtained, and optically active heterocyclic compounds that are important for the expression of pharmaceutical and agricultural chemicals are obtained. [Chemical 1] [Selection figure] None |
| priorityDate | 2004-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.