Examples of 'piperidino' in a sentence
Meaning of "piperidino"
Piperidino is a chemical compound or group that contains a piperidine ring
How to use "piperidino" in a sentence
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piperidino
Represents piperidino optionally substituted as previously described.
An unsubstituted or substituted piperidino group.
The piperidino ring should remain unsubstituted otherwise.
The present invention relates to certain substituted piperidino phenyloxazolidinones.
Of these, the piperidino moiety is especially preferred.
Especially preferred is piperidino.
In one aspect there are provided novel piperidino substituted phenyloxazolidinone compounds of Formula-I,.
Preferred groups are dihydropyrano, dihydrothiopyrano and piperidino.
An unsubstituted piperidino group.
Specific examples of the group include dimethylamino group, morpholino group and piperidino group.
Process for preparing N-alkylene piperidino compounds and their enantiomers.
Other possible nitrogen containing substituents include dialkylamino such as dimethylamino, diethylamino, piperidino and piperizino.
Piperidino HCl In the following Preparations, the compound numbers correspond to those given in Table 1.
Is a heterocyclic ring selected from pyrrolidino, piperidino or hexamethyleneimino ;.
Or the N-oxide of a piperidino nitrogen in Q1 or a pharmaceutically acceptable salt thereof ;.
See also
According to the invention, the heterocycle is preferably a piperidino ring member.
Or the N-oxide of the piperidino nitrogen indicated by A ;.
In another aspect, the ring is selected from pyrrolidino, piperidino or morpholino.
The ( NPAz2 ) 2 NSO piperidino is obtained and identified by mass spectrum.
Exemplary cyclic amine substituents are hexamethyleneimino, pyrrolidino, piperidino and dodecamethyleneimino.
G of the desired piperidino carboxamide are obtained as a colourless solid which melts at 138 ° . Step D.
A compound of any preceding claim, wherein X is pyrrolidino, piperidino or morpholino.
Alkylamino includes groups such as piperidino wherein R and R ' form a ring.
A naphthopyran compound according to claim 1, wherein the R1 substituent is a piperidino group.
Among them, preferred is a pyrrolidinyl group, a piperidino group, a morpholino group or a piperazino group.
A compound according to any of claims 1 to 4 in which A is represented by a piperidino substituent.
Or the N-oxide of the piperidino nitrogen in Q1 ;.
The heterocycloalkyl group may be chosen especially from piperazino, N-methylpiperazino, morpholino, piperidino and pyrrolidino.
Of these, combining R2 and R3 to form a piperidino moiety is especially preferred.
A process for the manufacture of a compound of formula I ; or the N-oxide of a piperidino nitrogen ;.
As ( substituted ) amino group, piperidino is not disclosed.
The use as claimed in Claim 4 wherein R2 is piperidino.
A compound according to claim 1 wherein G is a piperidino moiety or 1-methylpiperidino moiety.
Examples of 5 - or 7-membered heterocyclic rings are morpholino, pyrrolidino and piperidino.
Or the N - oxide of said compound at the piperidino nitrogen indicated by A ;.
More preferable examples of " cyclic amino group may include pyrrolidino, morpholino, 1-piperazino, piperidino.
Or the N - oxide of said compound of formula I at the piperidino nitrogen indicated by A ;.
A compound according to claim 1 having the formula wherein, X = dimethylamino, diethylamino, pyrrolidino, piperidino or morpholino ;.
R ¹ represents a piperidino group ;.
Compounds of general formula ( I ) as claimed in claim 9 wherein R1R2N - represents a piperidino group.
Above all, more preferred are a 1-pyrrolidinyl group, a piperidino group, a cyclobutyl group, a cyclohexyl group.
The invention also includes polyamines comprising, for instance, pyrrolidino, piperidino or morpholino groups.
Or the N-oxide of a piperidino nitrogen ;.
The heterocyclic radicals are preferentially chosen from thienyl, benzothiophenyl, pyridyl, morpholino, piperidino and oxazolyl radicals.
A compound as claimed in claim 1 or 2 in which NR2R3 represents a piperidino or hexahydroazepino ring.
A compound of Claim 1 where R ² is a pyrrolidino or piperidino ring.
Especially, preferred is morpholino, pyrrolidino, piperidino or piperazino.
Examples of the cyclic amino group represented by R2 include pyrrolidino, piperidino and morpholino groups.
And R ' 10 together with the nitrogen atom to which they are attached are piperidino or perhydroindolyl.
Compounds according to claim 3, wherein R ² represents piperidino or hydroxypiperidino.
