FR2227271B1 - - Google Patents

Info

Publication number: FR2227271B1
Authority: FR; France
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

FR7343489A

Other languages

Other versions

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.)

1973-04-26

Filing date

1973-12-05

Publication date

1979-04-06

1973-12-05 Application filed by Ohta Seiyaku KK filed Critical Ohta Seiyaku KK

1974-11-22 Publication of FR2227271A1 publication Critical patent/FR2227271A1/fr

1979-04-06 Application granted granted Critical

1979-04-06 Publication of FR2227271B1 publication Critical patent/FR2227271B1/fr

Status Expired legal-status Critical Current

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)

FR7343489A 1973-04-26 1973-12-05 Expired FR2227271B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
FR2227271A1 FR2227271A1 (en)	1974-11-22
FR2227271B1 true FR2227271B1 (en)	1979-04-06

Family

ID=12755009

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7343489A Expired FR2227271B1 (en)	1973-04-26	1973-12-05

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)

Families Citing this family (2)

* 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
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

1973
- 1973-04-26 JP JP4671473A patent/JPS49133377A/ja active Pending
- 1973-11-27 DE DE19732359107 patent/DE2359107A1/en active Pending
- 1973-12-04 GB GB5609573A patent/GB1403476A/en not_active Expired
- 1973-12-05 FR FR7343489A patent/FR2227271B1/fr not_active Expired
1974
- 1974-03-05 BE BE141650A patent/BE811882A/en unknown

Also Published As

Publication number	Publication date
FR2227271A1 (en)	1974-11-22
GB1403476A (en)	1975-08-28
JPS49133377A (en)	1974-12-21
BE811882A (en)	1974-07-01
DE2359107A1 (en)	1974-11-21

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AR201235Q (en)	1975-02-21
AR201231Q (en)	1975-02-21
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU465453B2 (en)	1975-09-25
AU471343B2 (en)	1976-04-15
AU465434B2 (en)	1975-09-25
AU450229B2 (en)	1974-07-04
AU476714B2 (en)	1976-09-30
AR201229Q (en)	1975-02-21
AU466283B2 (en)	1975-10-23
AU476696B2 (en)	1976-09-30
AU472848B2 (en)	1976-06-03
AR199451A1 (en)	1974-08-30
AU477823B2 (en)	1975-06-19
AU461342B2 (en)	1975-05-22
AU471461B2 (en)	1976-04-29
AR200256A1 (en)	1974-10-31
AR201432A1 (en)	1975-03-14
AR210729A1 (en)	1977-09-15
AU476873B1 (en)	1975-01-09

Legal Events

Date	Code	Title	Description
1982-10-15	ST	Notification of lapse