Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Beck; Ivan
Address:
Budapest, HU
No. of patents:
7
Patents:












Patent Number Title Of Patent Date Issued
5276207 Process for preparing 1-[/2S/-methyl -3-mercapto-propionyl]-pyrrolidine-/2S/-carboxylic acid January 4, 1994
The invention relates to a novel process for preparing 1-[/2S/-methyl-3-mercaptopropionyl]-pyrrolidine-/2S/-carboxylic acid of the formula I ##STR1## in which 1-[/2S/-methyl-3-thiocyanatopropionyl]-pyrrolidine-/2S/-carboxylic acid of the formula II ##STR2## is dissolv
5216157 1,4,Dihydro-pyridine intermediates June 1, 1993
The invention relates to a process for the preparation of dimethyl-1,4-dihydro-2,6-dimethyl-4-(2'-nitro-phenyl)-pyridine-3,5-dicarbo xylate of the Formula I ##STR1## which comprises a) reacting a compound of the general Formula II ##STR2## (wherein n is 1 or 3; if n is 1, the
5202443 Process for preparing 1-(2S)-3-mercapto-methyl-1-oxopropyl)-L-proline April 13, 1993
The invention relates to a novel process for preparing 1-[(2S)-3-mercapto-2-methyl-1-oxopropyl]-L-proline (captopril) of formula (I). ##STR1## which comprises hydrogenolysing 1-[(2S)-2-methyl-1-oxo-3-rhodanidopropyl]-L-proline of formula (II) ##STR2## in an inert solvent,
5126457 Process for the preparation of 1,4-dihydro-pyridine derivatives June 30, 1992
The invention is directed to processes for the preparation of dimethyl-1,4-dihydro-2,6-dimethyl-4-(2'-nitrophenyl)-pyridine-3,5-dicarbox ylate by reacting 1-methoxy-1-(2'-nitrophenyl)-N-(2'-nitrophenyl)methylene methanamie or 1-(2'-nitrophenyl)-N,N'-bis-(2'-nitrophenyl) methylene meth
4883798 Pharmaceutical compositions November 28, 1989
The compounds of the general Formula I ##STR1## (wherein R.sup.1 and R.sup.2 may be the same or different and each stands for hydrogen, hydroxy, C.sub.1-6 alkoxy, C.sub.1-6 alkoxy-C.sub.1-6 alkoxy, C.sub.2-6 alkenyloxy or phenyl-(C.sub.1-3 alkoxy), or R.sup.1 and R.sup.2 together
4873249 Pharmaceutical composition October 10, 1989
The invention relates to pharmaceutical compositions having analgesic and/or anti-inflammatory effect comprising as active ingredient 2,4-diamino-5-(3,4-dimethoxy-benzyl)-pyrimidine or a pharmaceutically acceptable acid addition salt thereof.The pharmaceutical compositions of the present
4065450 Process for preparing 2-guanidinomethyl-perhydroazocine-sulfate December 27, 1977
The invention relates to a novel process for preparing 2-guanidinomethyl-perhydroazocine-sulfate of formula I ##STR1## comprising the steps of catalytically reducing the 2-nitromethylene-perhydroazocine of formula IV ##STR2## in solution in acetone at a temperature of 20.degr










 
 
  Recently Added Patents
Real-time application of filters based on image attributes
Adjustable box extender
System for determining movement properties of a guided vehicle
Sub-resolution assist feature repair
Methods for isolating ligands of the human bitter taste receptor TAS2R49
Anti-FGFR3 antibodies and methods using same
Maize variety inbred PH1CD7
  Randomly Featured Patents
Methods and apparatus for communicating with a target circuit
Method and device for fragmented packet routing in virtualized environments
Pilot valve for control valves and method of operation
Apparatus and method for retrieving articles lost in drains
Integrated circuit chip having firmware and hardware security primitive device(s)
Signal processing system and method implementing a non-linear transfer function approximated by a piecewise linear transformation
Water heater special for bathroom
Steering-wheel cover
Method for background suppression in an image data processing system
Apparatus and method for disconnecting a tail pipe and maintaining fluid inside a workstring