http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09235286-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-04 |
| filingDate | 1996-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09776a94352ab9ed892a9e4e53e706a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5349a605463c929a65d083dcd10fe1c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7f943934d10e31d143d1ea95758173c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdfa7800f41a952ed7275073d6813b9e |
| publicationDate | 1997-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09235286-A |
| titleOfInvention | Method for producing thiophane derivative |
| abstract | (57) [Summary] (Correction) [PROBLEMS] To provide an industrially advantageous method for producing a thiophane derivative as an intermediate such as biotin. SOLUTION: The compound represented by the formula (1) and 1,4-dihalogenomagnesium butane are added to tetrahydrofuran or a mixed solvent of tetrahydrofuran and an aromatic solvent in the presence or absence of a tertiary amine. Method of producing compound (2) in which the reaction mass is reacted and subsequently reacted with carbon dioxide by adding it to tetrahydrofuran or a mixed solution of tetrahydrofuran and aromatic solvent in which carbon dioxide is dissolved, and a compound for dehydrating the compound The manufacturing method of (3). [In the formula, R is an aralkyl group or an allyl group] |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102491908-A |
| priorityDate | 1995-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.