| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b9036c33bbe3f4ea428655b76200f7c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K5-06026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C233-47 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-47 |
| filingDate |
1999-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3448fa21f22a37326d3f8fd02b79090
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86eb8780adaf78fe4e28edf2831e8cda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b34bc5cac78b0bd2b47ac4f8751593d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85861fcec0789f6d168e806c6d5f667d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d31e0b0ce0c705d75a0865b1288f719 |
| publicationDate |
1999-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0950664-A1 |
| titleOfInvention |
Process for producing n-glycyltyrosine |
| abstract |
Provided is a process for efficiently producing N-glycyltyrosinenof high purity represented by the followingnformula:n na salt thereof, or a solvate thereof, which comprises addingndropwise to an aqueous suspension of tyrosine or a salt thereofn2 equivalents or more of a haloacetyl halide and an aqueousnsolution of an inorganic base simultaneously in the presencenor absence of an organic solvent, and subjecting the resultingnN-haloacetyltyrosine to a reaction with an ammonium ion. Alsonprovided are N-glycyl-L-tyrosine dihydrate having the crystalnstructures showing specific diffraction patterns in X-raynpowder diffraction and processes for producing the same whichnare characterized by comprising crystallizing the dihydratenfrom an ethanol-water mixed solvent or water. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104402755-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104402755-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108101958-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102976967-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7528228-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101429230-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104447946-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103087313-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103087313-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108101958-A |
| priorityDate |
1998-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |