GB1297043A - - Google Patents

Info

Publication number
GB1297043A
GB1297043A GB1297043DA GB1297043A GB 1297043 A GB1297043 A GB 1297043A GB 1297043D A GB1297043D A GB 1297043DA GB 1297043 A GB1297043 A GB 1297043A
Authority
GB
United Kingdom
Prior art keywords
pyridyl
anticonvulsant
methyl
compositions
karamchand
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
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 filed Critical
Publication of GB1297043A publication Critical patent/GB1297043A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

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

Abstract

1297043 Anticonvulsant &c compositions KARAMCHAND PREMCHAND PRIVATE Ltd 3 Aug 1970 [15 Jan 1970 8 May 1970] 37445/70 Heading A5B [Also in Division C2] Pharmaceutical compositions having anticonvulsant, hypnotic and tranquilliser properties, contain quinazoline derivatives of the formula wherein R 1 is methyl or isopropyl, R 2 is 2- pyridyl, 3-pyridyl, 4-pyridyl or 3-methyl-2- pyridyl, and X is H or Cl, or acid addition salts thereof in admixture with pharmaceutically acceptable carriers therefor.
GB1297043D 1970-01-15 1970-08-03 Expired GB1297043A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN124860 1970-01-15
IN126566 1970-05-08
DE19712101275 DE2101275A1 (en) 1970-01-15 1971-01-13 New Chinazoline Compounds and Processes for Making Them
CH56171A CH552598A (en) 1970-01-15 1971-01-14 PROCESS FOR PRODUCING NEW QUINAZOLINONE COMPOUNDS.
FR7101263A FR2081437B1 (en) 1970-01-15 1971-01-15

Publications (1)

Publication Number Publication Date
GB1297043A true GB1297043A (en) 1972-11-22

Family

ID=27508858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297043D Expired GB1297043A (en) 1970-01-15 1970-08-03

Country Status (5)

Country Link
CA (1) CA939670A (en)
CH (1) CH552598A (en)
DE (1) DE2101275A1 (en)
FR (1) FR2081437B1 (en)
GB (1) GB1297043A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283247A (en) * 1991-02-06 1994-02-01 Research Corporation Technologies, Inc. Anticonvulsant substituted quinazolones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086910A (en) * 1960-03-09 1963-04-23 Wallace & Tiernan Inc Central nervous system depressants 3-(2'-pyridyl)-4-quinazolones
DE1168435B (en) * 1961-12-09 1964-04-23 Kali Chemie Ag Process for the preparation of 4-oxo-3, 4-dihydroquinazolines
FR1396640A (en) * 1963-04-25 1965-04-23 Eprova Ag Process for the preparation of novel quinazolinone derivatives
DE1695799C3 (en) * 1967-01-23 1974-10-17 Sumitomo Chemical Co., Ltd., Osaka (Japan) 5-chloro-3- square bracket to pyridin-2'-yl square bracket to -4- (3H) - quinazolinone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283247A (en) * 1991-02-06 1994-02-01 Research Corporation Technologies, Inc. Anticonvulsant substituted quinazolones

Also Published As

Publication number Publication date
CA939670A (en) 1974-01-08
FR2081437A1 (en) 1971-12-03
FR2081437B1 (en) 1975-06-06
DE2101275A1 (en) 1972-07-27
CH552598A (en) 1974-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees