ES390598A1 - Production of 22substitutedd 44aminoo6*7*88 trialkoxyquinazoline - Google Patents
Production of 22substitutedd 44aminoo6*7*88 trialkoxyquinazolineInfo
- Publication number
- ES390598A1 ES390598A1 ES390598A ES390598A ES390598A1 ES 390598 A1 ES390598 A1 ES 390598A1 ES 390598 A ES390598 A ES 390598A ES 390598 A ES390598 A ES 390598A ES 390598 A1 ES390598 A1 ES 390598A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- carbon atoms
- amino
- trialkoxyquinazoline
- hydroxyethyl
- 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
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
A process for preparing substituted 4-amino-6,7,8-trialkoxyquinazolines in the 2-position, of the formula: ** (see formula) ** And their salts by addition of acid, wherein r'is methyl or ethyl; and z is monoalkohilamino or dialcohilamino each having up to 3 carbon atoms in the alkyl moiety; mono- (beta-hydroxyethyl) -amino and di- (beta-hydroxyethyl) -amino, pyrrolidino, piperidino, homopiperidino or N-substituted-piperazino of the formula ** (see formula) ** Wherein r is alkoxy having from 1 to 6 carbon atoms, alkenyloxy having up to 5 carbon atoms, and hydroxyalkoxy having from 2 to 6 carbon atoms, alkyl having from 1 to 6 carbon atoms, phenyl, naphthyl, furyl or thienyl, characterized by reacting a 2-halo-4-amino-6,7,8-trialkoxyquinazoline of the formula ** (see formula) ** Wherein r'is as defined above and x is chlorine or bromine, with an amine of the formula Zh Where z is as defined above. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3954170A | 1970-05-21 | 1970-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES390598A1 true ES390598A1 (en) | 1973-06-16 |
Family
ID=21906027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES390598A Expired ES390598A1 (en) | 1970-05-21 | 1971-04-26 | Production of 22substitutedd 44aminoo6*7*88 trialkoxyquinazoline |
Country Status (5)
Country | Link |
---|---|
JP (2) | JPS5440553B1 (en) |
ES (1) | ES390598A1 (en) |
FI (1) | FI57403C (en) |
PH (2) | PH9305A (en) |
ZA (1) | ZA712828B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995032714A1 (en) * | 1994-05-31 | 1995-12-07 | Tokyo Tanabe Company Limited | Arteriosclerosis depressant |
-
1971
- 1971-04-26 PH PH12396*UA patent/PH9305A/en unknown
- 1971-04-26 ES ES390598A patent/ES390598A1/en not_active Expired
- 1971-04-29 FI FI119571A patent/FI57403C/en active
- 1971-04-30 ZA ZA712828A patent/ZA712828B/en unknown
- 1971-04-30 JP JP2811871A patent/JPS5440553B1/ja active Pending
-
1974
- 1974-07-01 PH PH16003A patent/PH11322A/en unknown
-
1978
- 1978-06-06 JP JP6821778A patent/JPS5436284A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FI57403C (en) | 1980-08-11 |
ZA712828B (en) | 1972-01-26 |
FI57403B (en) | 1980-04-30 |
JPS5439387B2 (en) | 1979-11-27 |
JPS5440553B1 (en) | 1979-12-04 |
JPS5436284A (en) | 1979-03-16 |
PH11322A (en) | 1977-11-02 |
PH9305A (en) | 1975-08-18 |
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