[go: up one dir, main page]

GB1403476A - Process for the preparation of pyridine derivatives - Google Patents

Process for the preparation of pyridine derivatives

Info

Publication number
GB1403476A
GB1403476A GB5609573A GB5609573A GB1403476A GB 1403476 A GB1403476 A GB 1403476A GB 5609573 A GB5609573 A GB 5609573A GB 5609573 A GB5609573 A GB 5609573A GB 1403476 A GB1403476 A GB 1403476A
Authority
GB
United Kingdom
Prior art keywords
preparation
pyridine derivatives
pyridine
alkylaminoethyl
ohta
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5609573A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ohta Seiyaku KK
Original Assignee
Ohta Seiyaku KK
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 Ohta Seiyaku KK filed Critical Ohta Seiyaku KK
Publication of GB1403476A publication Critical patent/GB1403476A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/36—Radicals substituted by singly-bound nitrogen atoms
    • C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1403476 Medicines comprising aminoethyl pyridines OHTA SEIYAKU KK 4 Dec 1973 [26 April 1973] 56095/73 Heading A5B [Also in Division C2] Pharmaceutical compositions in conventional forms having use in the treatment of vertigo comprises a suitable diluent or carrier and a 2- or 4-(a-alkylaminoethyl) pyridine.
GB5609573A 1973-04-26 1973-12-04 Process for the preparation of pyridine derivatives Expired GB1403476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4671473A JPS49133377A (en) 1973-04-26 1973-04-26

Publications (1)

Publication Number Publication Date
GB1403476A true GB1403476A (en) 1975-08-28

Family

ID=12755009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5609573A Expired GB1403476A (en) 1973-04-26 1973-12-04 Process for the preparation of pyridine derivatives

Country Status (5)

Country Link
JP (1) JPS49133377A (en)
BE (1) BE811882A (en)
DE (1) DE2359107A1 (en)
FR (1) FR2227271B1 (en)
GB (1) GB1403476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104860876A (en) * 2014-07-03 2015-08-26 北京恩成康泰生物科技有限公司 New crystal form B of Betahistine mesilate and preparation method therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004069802A1 (en) * 2003-02-06 2004-08-19 Shionogi & Co., Ltd. Process for producing 2-amino-3-substituted pyridine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104860876A (en) * 2014-07-03 2015-08-26 北京恩成康泰生物科技有限公司 New crystal form B of Betahistine mesilate and preparation method therefor

Also Published As

Publication number Publication date
FR2227271B1 (en) 1979-04-06
BE811882A (en) 1974-07-01
FR2227271A1 (en) 1974-11-22
JPS49133377A (en) 1974-12-21
DE2359107A1 (en) 1974-11-21

Similar Documents

Publication Publication Date Title
CA1005061A (en) Process for the preparation of 3,5,6-tricarboxy-and 2,3,5,6-tetracarboxy-1,4-dihydropyridine derivatives
IL42781A (en) Derivatives of(4'-(3"-indolyl)piperidino)alkylarylketones,process for preparing them and pharmaceutical compositions containing same
CA983030A (en) 2-(substituted pyrrolidino)-8-lower alkyl-5,8-dihydro-5-oxopyrido(2,3-d) pyrimidine-6-carboxylic acid derivatives, and process for the preparation of the same
GB1403476A (en) Process for the preparation of pyridine derivatives
CA981665A (en) 9-desoxy-prosta-5,9(10),13-trienoic acid derivatives and process for their preparation
PT65456A (en) PROCESS FOR PREPARING DIHYDRO-1,4-PYRIDINES USEFULLY AS ANTIHYPERTENESS AND ANTI-ANGOUS DRUGS
AU6582390A (en) Novel pyridine derivatives, pharmaceutical compositions containing them and process for preparing same
IE39467B1 (en) Mercaptqmethylpyridines and their derivatives
IE780941L (en) Pyridyl-substituted benzenesulphonyl-ureas.
CA999857A (en) 8,12-diisoprostanoic acid derivatives and process for their preparation
GB1438217A (en) 1-alkyl-5-nitro-imidaolyl-2-alkyl-pyridyl compounds and process for preparing them
AU2783871A (en) Pyrazolo [1,5-a] pyridine derivatives and synthesizing process thereof
IE39049B1 (en) New 1,4-dihydroquinoline derivatives their production and their medicinal use
IL54336A (en) Pyrimidine derivatives,process for their preparation and pharmaceutical compositions containing them
AU464287B2 (en) New pyridine derivatives, their salts, and process for the preparation thereof
BE848352A (en) 2H-PYRANNE-2,6 (3H) -DIONE SUBSTITUTION DERIVATIVES, METHOD FOR PREPARING THEM AND THERAPEUTIC APPLICATION
GB1476807A (en) Metal complex dyes their manufacture and use
CA999586A (en) Derivatives of sulfonyl-, sulfinyl- and sulfenyl-1h-pyrazolo(3,4-b) pyridines
CA930363A (en) Process for the preparation of 1-(2'-alkyl-4'-amino-pyramidyl-5')-pyridinium derivatives
CA902615A (en) Process for the manufacture of 5-amino-pyrazolo (3,4,b) pyridines and derivatives thereof
AU487573B2 (en) PARTIALLY HYDROGENATED 1H-INDENO 1, 2-b PYRIDINE DERIVATIVES AND PROCESS FOR PREPARING THEM
ES472044A1 (en) pyridones used in the process.
AU6908874A (en) PARTIALLY HYDROGENATED 1H-INDENO 1, 2-b PYRIDINE DERIVATIVES AND PROCESS FOR PREPARING THEM
AU4050172A (en) New pyridine derivatives, process for their preparation and application thereof
GB1475651A (en) Pharmaceutical composition for the treatment of cancer

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee