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Class 546/91 - Tropane and oxirane in the tricyclo ring system


Subclass of Class 546 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the tricyclo ring system consists of the
No. of patents: 47
Last issue date: 04/24/2012


1    
NumberTitleIssue Date
8163913Forms of tiotropium bromide and processes for preparation thereof
This invention relates to novel crystalline forms of tiotropium bromide, processes for preparing them, and their use in pharmaceutical formulations. ...
04/24/2012
8101763Method for producing scopine esters
The invention relates to a novel method for producing scopine esters of the general formula (1), wherein X—, R, R1, R2, R3, R4, R3′, R4′, R6 and R6′ can have the meanings indicated in the claims and in the description. ...
01/24/2012
7968717Crystalline anhydrate with anticholinergic efficacy
The invention relates to a new crystalline anhydrate of tiotropium bromide, processes for preparing it and its use for preparing a pharmaceutical composition for the treatment of respiratory complaints, particularly for the treatment of COPD (chronic obstructive pul...
06/28/2011
7662963Process for the preparation of tiotropium bromide
The invention is directed to improved processes for preparing Tiotropium bromide. ...
02/16/2010
7652138Anticholinergics, processes for preparing them and pharmaceutical composition containing them
A compound of formula 1 wherein: A is a group selected from X− is an anion with a single negative charge; R1 and R
01/26/2010
7576210Soft anticholinergic esters
Soft anticholinergic esters of the formulas: wherein R1 and R2 are both phenyl or one of R1 and R2 is phenyl and the other is cyclopentyl; R is C1-C8 alkyl, ...
08/18/2009
7538219Soft anticholinergic zwitterions
Soft anticholinergic zwitterions of the formulas: wherein R1 and R2 are both phenyl or one of R1 and R2 is phenyl and the other is cyclopentyl; and wherein each asterisk marks a c...
05/26/2009
7429600Fluorenecarboxylic acid esters, process for the manufacture thereof, and use thereof as medicaments
Fluorenecarboxylic acid esters of general formula 1 wherein X− and the groups A, R, R1, R2, R3, R3′, R4, and R4′ have the meanings given in ...
09/30/2008
7417051Medicaments comprising betamimetics and a novel anticholinergic
A pharmaceutical composition comprising: (a) a salt of formula 1 wherein: X− is an anion with a single negative charge; and (b) a betamimetic 2, or a...
08/26/2008
7417147Soft anticholinergic zwitterions
Soft anticholinergic zwitterions of the formulas: wherein R1 and R2 are both phenyl or one of R1 and R2 is phenyl and the other is cyclopentyl; and wherein each asterisk marks a c...
08/26/2008
7405224Xanthenecarboxylates, processes for preparing them, and their use as pharmaceutical compositions
Xanthenecarboxylates of formula 1 wherein: A is a group selected from X− is an anion with a single negative charge; R is hydro...
07/29/2008
7399861Soft anticholinergic esters
Soft anticholinergic esters of the formulas: wherein R1 and R2 are both phenyl or one of R1 and R2 is phenyl and the other is cyclopentyl; R is C1-C8 alkyl, ...
07/15/2008
7311894HFA suspension formulations containing an anticholinergic
The invention relates to propellant gas formulations containing suspensions of the crystalline monohydrate of (1α,2β,4β,5α,7β)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane-bromide. ...
12/25/2007
7309707Crystalline micronisate, process for the manufacture thereof and use thereof for the preparation of a medicament
The invention relates to a crystalline micronisate of (1α,2β,4β,5α,7β)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane-bromide, processes for preparing it and its use for preparing a pharmaceutical composition...
12/18/2007
7273603HFC solution formulations containing an anticholinergic
An aerosol solution formulation comprising: (a) a salt of formula 1 wherein X− is an anion
09/25/2007
RE39820Esters of thienyl carboxylic acids and amino alcohols and their quaternization products
Compounds of the formula of which, in exemplary compounds, the thienyl group is attached via the 2-position and; (a) A is 3α-(6β, 7β-epoxy)-tropanyl methobromide and R1 is 2-thieny...
09/04/2007
7244415HFA suspension formulations of an anhydrate
The invention relates to propellant gas formulations containing suspensions of the crystalline anhydrate of (1α,2β,4β,5α,7β)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane-bromide. ...
07/17/2007
7244742Pharmaceutical compositions for inhalation containing an anticholinergic, corticosteroid and betamimetic
A pharmaceutical composition comprising: (a) an anticholinergic of formula 1 wherein X− is an anion with a single negative charge;
07/17/2007
7214797Fluorenecarboxylic acid esters, process for the manufacture thereof, and use thereof as medicaments
Fluorenecarboxylic acid esters of general formula 1 wherein X− and the groups A, R, R1, R2, R3, R3′, R4, and R4′ have the meaning...
05/08/2007
7041674Carbamic acid esters with anticholinergic activity
A compound of formula 1 wherein X−, A, R1, R2, R3, and R4 may have the meanings given in the claims and in the specification, processes for preparing them, their...
05/09/2006
7012142Process for preparation of bicyclic and polycyclic molecules
The present application is directed to a method of synthesis of a bicyclic or polycyclic compound of formula I or formula II: in which E, G, Y, n, m, R, R1, R2, R3, R6, R
03/14/2006
6998406Fluorenecarboxylic acid esters, process for the manufacture thereof, and use thereof as medicaments
Fluorenecarboxylic acid esters of general formula 1 wherein X− and the groups A, R, R1, R2, R3, R3′, R4, and R4′ have the meanings given...
02/14/2006
6908928Crystalline tiotropium bromide monohydrate, processes for the preparation thereof, and pharmaceutical compositions
Crystalline monohydrate of (1α,2β,4β,5α,7β)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide (tiotropium bromide monohydrate), processes for the preparation thereof, pharmaceutical compositions thereof,...
06/21/2005
6891042Industrial process for preparing tropenol
The invention relates to a new industrially useable process for preparing tropenol, optionally in the form of the acid addition salts thereof. ...
05/10/2005
6852728Anticholinergics, processes for preparing them, and pharmaceutical compositions containing them
A compound of formula 1 wherein: A is a group selected from X− is an anion with a single negative charge; R1 and R
02/08/2005
6790856Fluorenecarboxylic acid esters, process for the manufacture thereof, and use thereof as medicaments
Flourenecarboxylic acid esters of general formula 1 wherein X− and the groups A, R, R1, R2, R3, R3′, R4, and R4′ have the meanings given ...
09/14/2004
6777423Crystalline tiotropium bromide monohydrate, processes for the preparation thereof, and pharmaceutical compositions
Crystalline monohydrate of (1α,2β,4β,5α,7β)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide (tiotropium bromide monohydrate), processes for the preparation thereof, pharmaceutical compositions thereof,...
08/17/2004
6747154Process for preparing scopine esters
A process for preparing a compound of formula 1 from a compound of formula 2 the process comprising reacting in one step the compound of formula 2 with a compound of formula ...
06/08/2004
6747153Industrial process for preparing tropenol
The invention relates to a new industrially useable process for preparing tropenol, optionally in the form of the acid addition salts thereof. ...
06/08/2004
6706726Anticholinergics which may be used as medicaments as well as processes for preparing them
The present invention relates to new anticholinergics of general formula 1: wherein A, X− and the groups R1, R2, R3, R4, R5, R6 and R7
03/16/2004
6506900Process for preparing a scopine ester intermediate
The invention relates to a new process for preparing a scopine ester useful as an intermediate in preparing (1଱,2ଲ,4ଲ,5଱,7ଲ)-7-[(hydroxydi-2-thienylacetyl) oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4 ] nonan...
01/14/2003
6011041Use of anhydrovinblastine
The present invention is particularly directed to the use of a derivative of vinblastine, 3',4'-anhydrovinblastine (AHVB), which differs from vinblastine in that it possesses a double bond at the 3',4' position of the caranthine nucleus rather than the hy...
01/04/2000
5821249Anhydroecogonine compounds and their use as anticholinergic agents
Methylecgonidine (MEG; anhydroecgonine methylester), is produced when cocaine base ("crack") is heated. MEG alone and in combination with cocaine was tested for action on isolated tracheal rings stimulated to contact with acetylcholine. At micromolar conc...
10/13/1998
5654314Esters of bi- and tricyclic amino alcohols and their use in pharmaceutical compositions
The new compounds of formula A--O--CO--Z (I) (wherein A and Z are defined as explained in the specification) can be prepared by conventional methods; they are suitable as active substances for pharmaceutical compo...
08/05/1997
5610163Esters of thienyl carboxylic acids and amino alcohols and their quaternization products
Compounds of the formula ##STR1## of which, in exemplary compounds, the thienyl group is attached via the 2-position and: (a) A is 3଱-(6ଲ, 7ଲ-epoxy)-tropanyl methobromide and R1 is 2-thienyl; (b) A is 3଱-(6, 7dehydr...
03/11/1997
5552407Anhydroecgonine compounds and their use as anticholinergic agents
Methylecgonidine (MEG; anhydroecgonine methylester), is produced when cocaine base ("crack") is heated. MEG alone and in combination with cocaine was tested for action on isolated tracheal rings stimulated to contact with acetylcholine. At micromolar conc...
09/03/1996
5258388Anticholinergic compounds, compositions and methods of treatment
Compounds of the formula ##STR1## wherein: pounds and their salts are soft anticholinergic/antisecretory agents especially useful as mydriatics and as antiperspirants....
11/02/1993
4783534N-alkylnorscopines and acid addition salts thereof
The invention relates to novel N-alkylnorscopines wherein the alkyl group may have 2 to 10 carbon atoms, which are useful in the preparation of valuable pharmaceutical compositions. These compounds may be prepared from the corresponding N-alkylnorscopolam...
11/08/1988
4755603Process for the preparation of norscopine
Norscopine is prepared from norscopolamine by hydrogenation cleavage with a complex hydride in an inert solvent at room temperature....
07/05/1988
4608377Quaternary 6,11-dihydro-dibenzo-[b,e]-thiepine-11-N-alkylnorscopine ethers having spasmolytic activity
The invention herein relates to novel quaternary 6,11-dihydro-dibenzo-[b,e]-thiepine-11-N-alkylnorscopine ethers, the preparation thereof, and their use as spasmolytics or bronchospasmolytics....
08/26/1986
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