http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H049361-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-10 |
| filingDate | 1990-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d997cad805e76245e6afd7b6770a9c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_861024e5867d78e9be558070659e49c4 |
| publicationDate | 1992-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H049361-A |
| titleOfInvention | Production of amidoamine-type compound |
| abstract | PURPOSE: To obtain the subject compound useful a surfactant having low viscosity and weak skin irritation and difficult to produce by conventional methods, in high selectivity with a simple operation at a low cost, by reacting imidazoline with a monohalogenated acetic acid in the presence of a specific inorganic salt. n CONSTITUTION: The objective compound of formula I can be produced in high selectivity by reacting (A) an imidazoline of formula III (R is 3-27C alkyl, alkenyl, hydroxyalkyl or aralkyl) such as 1-hydroxyethyl-2-undecylimidazoline with (B) a monohalogenated acetic acid of formula IV (X is halogen) such as sodium monochloroacetate or its salt at 50-100°C in (C) water or, as necessary, a solvent such as alcohol in the presence of (D) preferably about 500-5,000ppm (based on the total charged amount) of an inorganic salt of formula ZHSO 3 (Z is alkali metal), Z 2 S 2 O 3 or ZPH 2 O 2 (e.g. NaHSO 3 ) and preferably (E) an alkali such as NaOH for promoting the ring-opening reaction of the imidazoline ring. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2142266-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2760453-A1 |
| priorityDate | 1990-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.