http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-504408-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-22 |
| filingDate | 1967-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6ba8667c1296876891e6119876c8528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8c97333282dd5507821fa977a8c8661 |
| publicationDate | 1971-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-504408-A |
| titleOfInvention | Process for the preparation of alkanolamine derivatives |
| abstract | (A) Alkanolamine derivatives (I). - where either - (a) R1 = alkyl group, opt. substd. by one or more hydroxy and/or aryl, and in which the aryl may be substd. by one or more halogen, alkyl and/or alkoxy, also R1 = cycloalkyl or alkenyl, R2 = hydrogen, hydroxyalkyl, aryloxyalkyl, haloalkyl, cycloalkyl, heterocyclyl, acylaminophenyl, ethyl-, vinyl-, p-tolyl- or m-nitrophenyl. - R3 = hydrogen or alkyl, R4 = hydrogen or acyl - or - (b) R1 = methyl or cyclopropyl, R2 = hydrogen, alkyl, alkenyl, aryl, aralkyl, or alkoxy, R3 = hydrogen or alkyl and R4 = hydrogen or acyl. - or - (c) R1 = isopropyl, R2 = methyl, R4 = hydrogen or acyl and if :- - R3 is hydrogen, then R2CONH- is in position 2 with respect to the alkanolamine side-chain. - R3 is a methyl group in position 5, then R2CONH-is in position 3, R3 is a methyl group in position 3, then R2CONH-is in position 4, R3 is a n-butyl group in position 2, then R2CONH-is in position 5, all positions with regard to the alkanolamine side chain. - or - (d) R1 = isopropyl, R2 = methyl, R3 = hydrogen, and R4 = acetyl. - (B) Acid addition salts of (I). - beta-Adrenergic blocking agents. 1(5-acetamido-2-n-butylphenoxy)-3-is opropylamino-2-propanolhemihy- drate was obtained, m.p. 131-132 deg.C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0192829-A1 |
| priorityDate | 1966-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.