JPS535180A - Preparation of 3,4-dihydro-2 (1h) quinazoline derivatives - Google Patents

Preparation of 3,4-dihydro-2 (1h) quinazoline derivatives

Info

Publication number
JPS535180A
JPS535180A JP7878076A JP7878076A JPS535180A JP S535180 A JPS535180 A JP S535180A JP 7878076 A JP7878076 A JP 7878076A JP 7878076 A JP7878076 A JP 7878076A JP S535180 A JPS535180 A JP S535180A
Authority
JP
Japan
Prior art keywords
quinazoline derivatives
dihydro
preparation
quinazolium
antiphlogistics
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.)
Pending
Application number
JP7878076A
Other languages
Japanese (ja)
Inventor
Michihiro Yamamoto
Masao Koshiba
Hisao Yamamoto
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP7878076A priority Critical patent/JPS535180A/en
Publication of JPS535180A publication Critical patent/JPS535180A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prepare the title compounds, useful as antiphlogistics, blood-sugar lowering action, etc., by the reaction of novel quinazolium salts, obtained by reacting 2(1H)-quinazoline derivatives with an alkylating agent, with water or an alcohol.
COPYRIGHT: (C)1978,JPO&Japio
JP7878076A 1976-07-01 1976-07-01 Preparation of 3,4-dihydro-2 (1h) quinazoline derivatives Pending JPS535180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7878076A JPS535180A (en) 1976-07-01 1976-07-01 Preparation of 3,4-dihydro-2 (1h) quinazoline derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7878076A JPS535180A (en) 1976-07-01 1976-07-01 Preparation of 3,4-dihydro-2 (1h) quinazoline derivatives

Publications (1)

Publication Number Publication Date
JPS535180A true JPS535180A (en) 1978-01-18

Family

ID=13671397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7878076A Pending JPS535180A (en) 1976-07-01 1976-07-01 Preparation of 3,4-dihydro-2 (1h) quinazoline derivatives

Country Status (1)

Country Link
JP (1) JPS535180A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7687625B2 (en) 2003-03-25 2010-03-30 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US7723344B2 (en) 2003-08-13 2010-05-25 Takeda San Diego, Inc. Dipeptidyl peptidase inhibitors
US7790734B2 (en) 2003-09-08 2010-09-07 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US7807689B2 (en) 2004-03-15 2010-10-05 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US7872124B2 (en) 2004-12-21 2011-01-18 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US8093236B2 (en) 2007-03-13 2012-01-10 Takeda Pharmaceuticals Company Limited Weekly administration of dipeptidyl peptidase inhibitors
US8324383B2 (en) 2006-09-13 2012-12-04 Takeda Pharmaceutical Company Limited Methods of making polymorphs of benzoate salt of 2-[[6-[(3R)-3-amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]-benzonitrile
US8906901B2 (en) 2005-09-14 2014-12-09 Takeda Pharmaceutical Company Limited Administration of dipeptidyl peptidase inhibitors
WO2022034121A1 (en) 2020-08-11 2022-02-17 Université De Strasbourg H2 blockers targeting liver macrophages for the prevention and treatment of liver disease and cancer

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7687625B2 (en) 2003-03-25 2010-03-30 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US7723344B2 (en) 2003-08-13 2010-05-25 Takeda San Diego, Inc. Dipeptidyl peptidase inhibitors
US7790736B2 (en) 2003-08-13 2010-09-07 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US7790734B2 (en) 2003-09-08 2010-09-07 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US8288539B2 (en) 2004-03-15 2012-10-16 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US8173663B2 (en) 2004-03-15 2012-05-08 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US8188275B2 (en) 2004-03-15 2012-05-29 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US7807689B2 (en) 2004-03-15 2010-10-05 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US8329900B2 (en) 2004-03-15 2012-12-11 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US7872124B2 (en) 2004-12-21 2011-01-18 Takeda Pharmaceutical Company Limited Dipeptidyl peptidase inhibitors
US8906901B2 (en) 2005-09-14 2014-12-09 Takeda Pharmaceutical Company Limited Administration of dipeptidyl peptidase inhibitors
US8324383B2 (en) 2006-09-13 2012-12-04 Takeda Pharmaceutical Company Limited Methods of making polymorphs of benzoate salt of 2-[[6-[(3R)-3-amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]-benzonitrile
US8093236B2 (en) 2007-03-13 2012-01-10 Takeda Pharmaceuticals Company Limited Weekly administration of dipeptidyl peptidase inhibitors
WO2022034121A1 (en) 2020-08-11 2022-02-17 Université De Strasbourg H2 blockers targeting liver macrophages for the prevention and treatment of liver disease and cancer

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