http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-434540-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H15-203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-203 |
| filingDate | 1975-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-434540-A1 |
| titleOfInvention | PROCEDURE FOR OBTAINING (L) -1- (4-HYDROXYPHENOXY) -2-HYDROXY-3- (ISOPROPYLAMINE) -PROPANE. |
| abstract | Procedure for obtaining (L) -1- (4-hydroxyphenoxy) -2-hydroxy-3- (isopropylamino) -propane of formula **(See formula)** characterized in that a) the (D, L) -racemate is separated and the (L) form is optionally isolated as a salt, or b) a compound of formula II **(See formula)** is reacted with a compound of formula III Y2 - CH (CH3) 2 (III) where one of the residues Y1 and Y2 means amino -NH2 and the other is an esterified hydroxy group, capable of reaction and X1 means hydroxy or Y1 together with X1 forms an epoxy group, corresponding in the latter case the absolute configuration of the epoxide to form (S) and Y2 is -NH2, or c) in a compound of formula IV **(See formula)** where at least one of the residues Z1, Z2 and Z3 signifies a dissociable group and the other residue (s) signifies hydrogen, the group (s) Z1 and/or Z2 and/or Z3 dissociates (n), or d) into a compound derived from the new compound, where the nitrogen atom is bonded to one of its substituents by a double bond, the -C = N double bond is reduced and, if desired, the free base obtained is transformed into its salts or the salts obtained in the free base. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1974-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.