HUT47283A - Process for producing new spiro-quinazolin-imidazolidine derivatives - Google Patents

Process for producing new spiro-quinazolin-imidazolidine derivatives

Info

Publication number
HUT47283A
HUT47283A HU864457A HU445786A HUT47283A HU T47283 A HUT47283 A HU T47283A HU 864457 A HU864457 A HU 864457A HU 445786 A HU445786 A HU 445786A HU T47283 A HUT47283 A HU T47283A
Authority
HU
Hungary
Prior art keywords
quinazolin
producing new
imidazolidine derivatives
alkyl
new spiro
Prior art date
Application number
HU864457A
Other languages
Hungarian (hu)
Other versions
HU200182B (en
Inventor
Yoshihisa Yamada
Yuzo Matsuoka
Mamoru Matsumoto
Original Assignee
Tanabe Seiyaku Co
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 Tanabe Seiyaku Co filed Critical Tanabe Seiyaku Co
Priority to HU864457A priority Critical patent/HU200182B/en
Publication of HUT47283A publication Critical patent/HUT47283A/en
Publication of HU200182B publication Critical patent/HU200182B/en

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  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Spiro(1,2,3,4-tetrahydroquinazoline -4,4'-imidazolidine) derivs. of formula (I) and their salts are new. In (I), R = H or 1-5C alkyl; R1 = 1-5C alkyl, opt. substd. Ph or aralkyl; R2-R5 = H, halogen, 1-5C alkyl, 1-5C alkoxy, (2-6C)alkoxycarbonyl or (2-6C)alkoxycarbonyl (2-6C)alkenyl; or 2 adjacent substituents R2-R5 = OCH2O; and the other 2 substituents = H. - Intermediates of formula (II) are new. X = CONH2 or C(=NH)SR6; R6 = 1-5C alkyl.
HU864457A 1985-06-06 1986-10-23 Process for producing new spiroquinazoline imidazolidine derivatives and pharmaceutical compositions comprising same HU200182B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU864457A HU200182B (en) 1985-06-06 1986-10-23 Process for producing new spiroquinazoline imidazolidine derivatives and pharmaceutical compositions comprising same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12400885 1985-06-06
HU864457A HU200182B (en) 1985-06-06 1986-10-23 Process for producing new spiroquinazoline imidazolidine derivatives and pharmaceutical compositions comprising same

Publications (2)

Publication Number Publication Date
HUT47283A true HUT47283A (en) 1989-02-28
HU200182B HU200182B (en) 1990-04-28

Family

ID=14874743

Family Applications (1)

Application Number Title Priority Date Filing Date
HU864457A HU200182B (en) 1985-06-06 1986-10-23 Process for producing new spiroquinazoline imidazolidine derivatives and pharmaceutical compositions comprising same

Country Status (2)

Country Link
JP (1) JPS6296477A (en)
HU (1) HU200182B (en)

Also Published As

Publication number Publication date
JPS6296477A (en) 1987-05-02
HU200182B (en) 1990-04-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee