DK162525C - METHOD OF PREPARING RANITIDINE HYDROCHLORIDE - Google Patents

METHOD OF PREPARING RANITIDINE HYDROCHLORIDE

Info

Publication number
DK162525C
DK162525C DK345284A DK345284A DK162525C DK 162525 C DK162525 C DK 162525C DK 345284 A DK345284 A DK 345284A DK 345284 A DK345284 A DK 345284A DK 162525 C DK162525 C DK 162525C
Authority
DK
Denmark
Prior art keywords
ranitidine hydrochloride
preparing ranitidine
preparing
hydrochloride
ranitidine
Prior art date
Application number
DK345284A
Other languages
Danish (da)
Other versions
DK345284A (en
DK162525B (en
DK345284D0 (en
Inventor
Endre Kasztreiner
Oszkar Fuchs
Arpad Lazar
Nandor Makk
Tibor Lang
Lajos Toldy
Sela Stefko
Tibor Balogh
Tibor Somogyi
Jozsef Engler
Judit Kosary
Janos Borvendeg
Eszter Diesler
Antal Szabo
Peter Matyus
Beata Vitalis
Original Assignee
Richter Gedeon Vegyeszet
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 HU251483A external-priority patent/HU193496B/en
Priority claimed from HU251583A external-priority patent/HU193497B/en
Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of DK345284D0 publication Critical patent/DK345284D0/en
Publication of DK345284A publication Critical patent/DK345284A/en
Publication of DK162525B publication Critical patent/DK162525B/en
Application granted granted Critical
Publication of DK162525C publication Critical patent/DK162525C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
    • A61K31/341—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine
    • 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)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Furan Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DK345284A 1983-07-15 1984-07-13 METHOD OF PREPARING RANITIDINE HYDROCHLORIDE DK162525C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
HU251583 1983-07-15
HU251483A HU193496B (en) 1983-07-15 1983-07-15 Process for production of basic tioether and it salts i
HU251583A HU193497B (en) 1983-07-15 1983-07-15 Process for preparing sanitidine hydrogen halogenides
HU251483 1983-07-15

Publications (4)

Publication Number Publication Date
DK345284D0 DK345284D0 (en) 1984-07-13
DK345284A DK345284A (en) 1985-01-16
DK162525B DK162525B (en) 1991-11-11
DK162525C true DK162525C (en) 1992-03-30

Family

ID=26317525

Family Applications (1)

Application Number Title Priority Date Filing Date
DK345284A DK162525C (en) 1983-07-15 1984-07-13 METHOD OF PREPARING RANITIDINE HYDROCHLORIDE

Country Status (13)

Country Link
KR (1) KR910007966B1 (en)
AR (1) AR242029A1 (en)
AT (1) AT389873B (en)
CA (1) CA1279328C (en)
CS (1) CS248717B2 (en)
DK (1) DK162525C (en)
ES (1) ES8602732A1 (en)
FI (1) FI88157C (en)
MX (1) MX159694A (en)
NO (1) NO842904L (en)
SE (1) SE457082B (en)
SU (1) SU1384197A3 (en)
YU (1) YU45634B (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565966A (en) * 1976-08-04 1980-04-23 Allen & Hanburys Ltd Aminoalkyl furan derivatives
KR840002007B1 (en) * 1980-01-08 1984-10-27 그랙소 그룹 리밋티드 Process for the preparation of a furan derivative
NO811501L (en) * 1980-05-13 1981-11-16 Crc Ricerca Chim PROCEDURE FOR THE PREPARATION OF ETHENDIAMINE DERIVATIVES, AND INTERMEDIATES FOR THESE
ES495493A0 (en) * 1980-09-30 1981-11-01 Inke Sa ŸPROCEDURE FOR OBTAINING N-2-5- (DIMETHYLAMINE) METHYL-2-FURANIL METHYL THIO-N-METHYL-2-NITRO-1,1-ETHENODIAMINEŸ.
IL63968A (en) * 1980-10-01 1985-10-31 Glaxo Group Ltd Form 2 ranitidine hydrochloride,its preparation and pharmaceutical compositions containing it
ES8200101A1 (en) * 1980-12-03 1981-10-16 Inke Sa Procedure for the obtaining of N- (2- (((5- ((dimethylamino) methyl) -2-furanil) methyl) tio) ethyl) -n'-methyl-2-nitro-1,1-etenodyamine (Machine-translation by Google Translate, not legally binding)
ES497737A0 (en) * 1980-12-13 1981-11-16 Parellada Llauger Miguel PROCEDURE FOR OBTAINING N- (2 - ((5 - ((DIMETHYLAMI-NO) METHYL) FURFURIL) THIO) ETHYL) -N'- METHYL -2- NITRO-1,1- ETHENO- DIAMINE
EP0055626B1 (en) * 1980-12-30 1985-05-02 Glaxo Group Limited Process for the preparation of a furan derivative
FI82241C (en) * 1980-12-30 1991-02-11 Glaxo Group Ltd Process for Preparation of N- [2- [5 - [(Dimethylamino) Methyl] -2-Furanylmethyl] thio] Ethyl / -N'-Methyl-2-Nitro-1,1-Ethenediamine
FI76080C (en) * 1981-02-20 1988-09-09 Glaxo Group Ltd FOERFARANDE FOER FRAMSTAELLNING AV FURANDERIVAT.
ES8300325A1 (en) * 1981-05-02 1982-11-01 Especialidades Farmaco Terape Procedure for the obtaining of a compound derived from the furfurilico alcohol. (Machine-translation by Google Translate, not legally binding)
AR229878A1 (en) * 1981-05-07 1983-12-30 Glaxo Group Ltd PROCEDURE FOR PREPARING RANITIDINE
ES8300732A1 (en) * 1981-06-10 1982-11-01 Lafarquim Procedure for the obtaining of derivados de furil mettil mercaptano and its salts of pharmacological interest (Machine-translation by Google Translate, not legally binding)
ES8301226A1 (en) * 1981-11-20 1982-11-16 Especialidades Latinas Medic U Procedure for obtaining N- (2-5-dimethylamine, methyl-2-furanyl-methyl-thio-ethyl-n'-methyl-s-nitro-etano-diamine. (Machine-translation by Google Translate, not legally binding)
ES8300327A1 (en) * 1982-01-13 1982-11-01 Barisintex Sa Procedure for the obtaining of derivatives of aminoalkilfuranos. (Machine-translation by Google Translate, not legally binding)
ES8303391A1 (en) * 1982-04-30 1983-02-01 Inke Sa Procedure for the obtaining of N-2- (5- (dimethylaminum) methyl-2-furanil) methyl) tio) ethyl) -n'-methyl-2-nitro-1,1-etenodyamine. (Machine-translation by Google Translate, not legally binding)
ES8302686A1 (en) * 1982-05-19 1983-02-01 Tabah Papo Marcelo Procedure for the obtaining of a new furanical derivative of therapeutic interest. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
ES534363A0 (en) 1985-12-01
FI88157C (en) 1993-04-13
DK345284A (en) 1985-01-16
MX159694A (en) 1989-08-07
FI842822A0 (en) 1984-07-13
DK162525B (en) 1991-11-11
SE8403717D0 (en) 1984-07-13
CA1279328C (en) 1991-01-22
YU45634B (en) 1992-07-20
AT389873B (en) 1990-02-12
AR242029A1 (en) 1993-02-26
DK345284D0 (en) 1984-07-13
SE457082B (en) 1988-11-28
FI842822A (en) 1985-01-16
NO842904L (en) 1985-01-16
CS248717B2 (en) 1987-02-12
YU122484A (en) 1986-10-31
ES8602732A1 (en) 1985-12-01
KR850001187A (en) 1985-03-16
FI88157B (en) 1992-12-31
SE8403717L (en) 1985-01-16
KR910007966B1 (en) 1991-10-04
ATA227284A (en) 1989-07-15
SU1384197A3 (en) 1988-03-23

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Legal Events

Date Code Title Description
PBP Patent lapsed