CH650257A5 - Procede de preparation de la ranitidine et moyens pour la mise en oeuvre du procede. - Google Patents

Procede de preparation de la ranitidine et moyens pour la mise en oeuvre du procede. Download PDF

Info

Publication number
CH650257A5
CH650257A5 CH8681A CH8681A CH650257A5 CH 650257 A5 CH650257 A5 CH 650257A5 CH 8681 A CH8681 A CH 8681A CH 8681 A CH8681 A CH 8681A CH 650257 A5 CH650257 A5 CH 650257A5
Authority
CH
Switzerland
Prior art keywords
methyl
formula
thiol
evaporated
water
Prior art date
Application number
CH8681A
Other languages
English (en)
French (fr)
Inventor
John Bradshaw
John Watson Clitherow
Original Assignee
Glaxo Group Ltd
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
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of CH650257A5 publication Critical patent/CH650257A5/fr

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D203/08—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
    • C07D203/12—Radicals substituted by nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
CH8681A 1980-01-08 1981-01-08 Procede de preparation de la ranitidine et moyens pour la mise en oeuvre du procede. CH650257A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8000580 1980-01-08
GB8000581 1980-01-08
GB8039336 1980-12-08

Publications (1)

Publication Number Publication Date
CH650257A5 true CH650257A5 (fr) 1985-07-15

Family

ID=27260837

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8681A CH650257A5 (fr) 1980-01-08 1981-01-08 Procede de preparation de la ranitidine et moyens pour la mise en oeuvre du procede.

Country Status (14)

Country Link
JP (1) JPH02167259A (pt)
AR (1) AR225940A1 (pt)
AT (1) AT376966B (pt)
CH (1) CH650257A5 (pt)
DE (1) DE3100364A1 (pt)
DK (1) DK157865C (pt)
ES (1) ES8200673A1 (pt)
FI (1) FI80450C (pt)
FR (1) FR2473044A1 (pt)
HU (1) HU182272B (pt)
NL (1) NL8100068A (pt)
PT (1) PT72320B (pt)
SE (2) SE449747B (pt)
YU (1) YU42372B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213509A1 (de) * 1982-04-10 1983-10-20 Basf Ag, 6700 Ludwigshafen N-substituierte imidazol-derivate, ihre herstellung, diese enthaltende arzneimittel und ihre verwendung
YU42819B (en) * 1982-11-22 1988-12-31 Lek Tovarna Farmacevtskih Process for preparing n-/2-///5-(dimethyl-amino)-methyl-2-furanyl/methyl/thio/ethyl-n'-methyl-2-nitro-1,1-ethene diamine
DE3343884A1 (de) * 1982-12-08 1984-06-14 Degussa Ag, 6000 Frankfurt Neue ethendiamin- und guanidin-derivate
NL8303965A (nl) * 1982-12-08 1984-07-02 Degussa Nieuwe etheendiamine- en guanidine-derivaten; werkwijze voor het bereiden daarvan; geneesmiddelen die ze bevatten; werkwijze voor het bereiden van dergelijke geneesmiddelen; toepassing van de verbindingen voor het bereiden van geneesmiddelen en in de geneeskunde.

Family Cites Families (5)

* 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
IL56265A (en) 1977-12-28 1982-08-31 Om Lab Sa Process for preparing imidazolyl methylthio guanidine derivatives and a novel intermediate therefor
GR65283B (en) * 1977-12-30 1980-08-01 Crc Ricerca Chim Method for the alkyliosis of 4(5)-merka ptomethyl-imidazoles with aziridin derivatives
IL57416A (en) * 1978-05-30 1983-03-31 Smith Kline French Lab Nitro compounds,processes for preparing them and compositions containing them
FI811376L (fi) * 1980-05-13 1981-11-14 Crc Ricerca Chim Foerfarande foer framstaellning av n-/2-///5-(dialkylamino)-metyl-2-furanyl/-metyl/-tio/etyl/-n'-alkyl-2-nitro-1,1-etendiaminer och deras mellanprodukter

Also Published As

Publication number Publication date
ES498389A0 (es) 1981-11-16
PT72320B (en) 1982-07-23
DK7181A (da) 1981-07-09
SE460604B (sv) 1989-10-30
FR2473044A1 (fr) 1981-07-10
DK157865C (da) 1990-07-30
SE8502780L (sv) 1985-06-05
FR2473044B1 (pt) 1984-04-13
SE8502780D0 (sv) 1985-06-05
PT72320A (en) 1981-02-01
JPH0346465B2 (pt) 1991-07-16
SE8100074L (sv) 1981-07-09
DE3100364A1 (de) 1981-11-19
AR225940A1 (es) 1982-05-14
JPH02167259A (ja) 1990-06-27
FI810039L (fi) 1981-07-09
DK157865B (da) 1990-02-26
ES8200673A1 (es) 1981-11-16
NL8100068A (nl) 1981-08-03
AT376966B (de) 1985-01-25
HU182272B (en) 1983-12-28
ATA3781A (de) 1984-06-15
YU2781A (en) 1983-06-30
DE3100364C2 (pt) 1989-12-28
YU42372B (en) 1988-08-31
FI80450C (fi) 1990-06-11
FI80450B (fi) 1990-02-28
SE449747B (sv) 1987-05-18

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Legal Events

Date Code Title Description
PL Patent ceased