http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S60123462-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C313-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-25 |
| filingDate | 1983-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ced89da836b5b0521e7a017597861b27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_256be7925a4fc4bcd6989b9fe45b7e14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd3ff3c8d5f6ad45838d6b8b3d50e7c2 |
| publicationDate | 1985-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S60123462-A |
| titleOfInvention | Production of aminoalkanethiol |
| abstract | PURPOSE: To obtain the titled compound useful as a raw material for heterocyclic compounds useful as agricultural chemicals and medicines, etc. in high yield, by reacting an aminoalkyl halide hydrohalide with hydrogen sulfide and ammonia in a solvent. n CONSTITUTION: An aminoalkyl halide hydrohalide expressed by formula I (X 1 and X 2 are halogen; n is an integer 2W6; R 1 and R 2 are 1W12C alkyl or 4W12C cycloalkyl, etc.) is reacted with hydrogen sulfide and ammonia in a solvent, e.g. methanol, to give an aminoalkanethiol hydrohalide expressed by formula II, which is then neutralized with a base, e.g. NaOH, to afford the aimed aminoalkanethiol expressed by formula III. The reaction is usually carried out at 50W 200°C, preferably 80W150°C for 0.5W10hr. Any form of ammonia gas, liquid ammonia or aqueous solution of ammonia is effective for the ammonia. n COPYRIGHT: (C)1985,JPO&Japio |
| priorityDate | 1983-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.