Novel 1-[(heterocyclyl)alkyl]-4-diarylmethoxy piperidine derivatives are disclosed having the formula ##STR1## where n is 2-6, Ar.sup.1 and Ar.sup.2 are aryl and B is a substituted benzimidazolyl radical. These compounds are useful for their antianaphylactic and antihistaminic properties. Specific claimed compounds are 1-{3-[4-(diphenylmethoxy)-1-piperidinyl]-propyl}-1,3-dihydro-2H-benzimidaz ol-2-one, 1-{2-[4-(diphenylmethoxy)-1-piperidinyl]ethyl}1-, 3-dihydro-2H-benzimidazol-2-one, and 1-{4-[4-(diphenylmethoxy)-1-piperidinyl]butyl}-1,3-dihydro-2H-benzimidazol -2-one.
COMPOUNDS FOR USE IN ELECTROLYTE FOR SOLAR CELL, METHOD FOR PREPARING THE SAME, AND ELECTROLYTE AND SOLAR CELL HAVING THE SAME
申请人:Lee Yu-Hui
公开号:US20130056075A1
公开(公告)日:2013-03-07
Provided is a compound of formula (I):
wherein A is C
2-3
alkylene; m is an integer ranging from 2 to 25; and n is an integer ranging from 3 to 10. An electrolyte for a dye-sensitized solar cell having the compound of formula (I) and/or a compound of formula (II) is further provided for increasing photoelectric conversion efficiency.
Nonpeptide agonists and antagonists of vasopressin receptors
申请人:——
公开号:US20020128208A1
公开(公告)日:2002-09-12
The disclosed invention is a composition agonists and/or antagonists of V
2
, V
1a
or both receptors, in a host, including animals, and especially humans, using a small molecule or its pharmaceutically acceptable salt or prodrug.
Compounds of the class of 1-(benzazolylalkyl)piperidine derivatives useful as antiemetic agents.
这句话的中文翻译是:1-(苯并咪唑基烷基)哌啶衍生物类化合物,可用作抗恶心药物。
Piperazine derivatives
申请人:Janssen Pharmaceutica N.V.
公开号:US04250176A1
公开(公告)日:1981-02-10
Novel 1-substituted 4-(diarylmethyl)piperazine derivatives having antianaphylactic and antihistaminic properties, in which the 1-substituent is optionally substituted 2(3H) benzimidazol-2-one, 2(3H) benzothiazol-2-one, or 2(3H) benzoxazol-2-one.