MX9704140A - Procedimiento novedoso para preparar ranitidina. - Google Patents

Procedimiento novedoso para preparar ranitidina.

Info

Publication number
MX9704140A
MX9704140A MX9704140A MX9704140A MX9704140A MX 9704140 A MX9704140 A MX 9704140A MX 9704140 A MX9704140 A MX 9704140A MX 9704140 A MX9704140 A MX 9704140A MX 9704140 A MX9704140 A MX 9704140A
Authority
MX
Mexico
Prior art keywords
novel processes
preparing ranitidine
ranitidine
preparing
novel
Prior art date
Application number
MX9704140A
Other languages
English (en)
Other versions
MXPA97004140A (es
Inventor
Robert M Strom
Original Assignee
Hoechst Marion Roussel Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/542,408 external-priority patent/US5672724A/en
Application filed by Hoechst Marion Roussel Inc filed Critical Hoechst Marion Roussel Inc
Publication of MX9704140A publication Critical patent/MX9704140A/es
Publication of MXPA97004140A publication Critical patent/MXPA97004140A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)

Abstract

La presente invencion se refiere a un método novedoso para preparar ranitidina y sales farmacéuticamente aceptables de la misma.
MXPA/A/1997/004140A 1994-12-08 1995-11-20 Procedimiento novedoso para preparar ranitidina MXPA97004140A (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US35198594A 1994-12-08 1994-12-08
US351985 1994-12-08
US351,985 1994-12-08
US08/542,408 US5672724A (en) 1994-12-08 1995-11-16 Processes for preparing ranitidine
US08542408 1995-11-16
PCT/US1995/015385 WO1996017839A1 (en) 1994-12-08 1995-11-20 Novel processes for preparing ranitidine

Publications (2)

Publication Number Publication Date
MX9704140A true MX9704140A (es) 1997-09-30
MXPA97004140A MXPA97004140A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
EP0796256A1 (en) 1997-09-24
DE69532533T2 (de) 2004-12-16
ATE258926T1 (de) 2004-02-15
NO972605L (no) 1997-08-08
FI972389A0 (fi) 1997-06-05
AU4288796A (en) 1996-06-26
JPH10512547A (ja) 1998-12-02
NO316445B1 (no) 2004-01-26
WO1996017839A1 (en) 1996-06-13
FI972389A (fi) 1997-06-05
HU222502B1 (hu) 2003-07-28
NO972605D0 (no) 1997-06-06
CN1168669A (zh) 1997-12-24
DK0796256T3 (da) 2004-05-10
DE69532533D1 (de) 2004-03-11
IL116262A0 (en) 1996-03-31
IL116262A (en) 2002-07-25
CN1073994C (zh) 2001-10-31
ES2215182T3 (es) 2004-10-01
EP0796256B1 (en) 2004-02-04
PT796256E (pt) 2004-06-30
HUT77439A (hu) 1998-04-28

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees