JPH02138268A - ベンゾオキサジン化合物 - Google Patents

ベンゾオキサジン化合物

Info

Publication number
JPH02138268A
JPH02138268A JP20544089A JP20544089A JPH02138268A JP H02138268 A JPH02138268 A JP H02138268A JP 20544089 A JP20544089 A JP 20544089A JP 20544089 A JP20544089 A JP 20544089A JP H02138268 A JPH02138268 A JP H02138268A
Authority
JP
Japan
Prior art keywords
difluoro
chloroform
benzoxazine
residue
water
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.)
Granted
Application number
JP20544089A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0331710B2 (enrdf_load_stackoverflow
Inventor
Isao Hayakawa
勇夫 早川
Yoshiaki Tanaka
良明 田中
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.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi Pharmaceutical 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 Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Priority to JP20544089A priority Critical patent/JPH02138268A/ja
Publication of JPH02138268A publication Critical patent/JPH02138268A/ja
Publication of JPH0331710B2 publication Critical patent/JPH0331710B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
JP20544089A 1989-08-08 1989-08-08 ベンゾオキサジン化合物 Granted JPH02138268A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20544089A JPH02138268A (ja) 1989-08-08 1989-08-08 ベンゾオキサジン化合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20544089A JPH02138268A (ja) 1989-08-08 1989-08-08 ベンゾオキサジン化合物

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57112040A Division JPS591489A (ja) 1982-06-29 1982-06-29 ピリドベンゾオキサジン誘導体

Publications (2)

Publication Number Publication Date
JPH02138268A true JPH02138268A (ja) 1990-05-28
JPH0331710B2 JPH0331710B2 (enrdf_load_stackoverflow) 1991-05-08

Family

ID=16506912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20544089A Granted JPH02138268A (ja) 1989-08-08 1989-08-08 ベンゾオキサジン化合物

Country Status (1)

Country Link
JP (1) JPH02138268A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0331710B2 (enrdf_load_stackoverflow) 1991-05-08

Similar Documents

Publication Publication Date Title
JPH0148911B2 (enrdf_load_stackoverflow)
JPH0692371B2 (ja) 新規複素環誘導体、その製法およびこれらを含有し、アルド−ス還元酵素抑制剤として特に有用な医薬の製法
JPH027314B2 (enrdf_load_stackoverflow)
JPH02138268A (ja) ベンゾオキサジン化合物
JPH0116837B2 (enrdf_load_stackoverflow)
Foldeak Synthesis of analogues of cryptopleurine
CS203184B2 (en) Process for preparing new pyrroloquinoxalinones and pyrrolobenzodiazepinones
SU554816A3 (ru) Способ получени азотсодержащих полициклических соединений или их солей, или рацематов, или оптических антиподов
US4634769A (en) Process for the preparation of 8-halo-5,6-dialkoxyquinazoline-2,4-diones and their salts
CS202069B2 (en) Method of preparing 2-/4-substituted piperazine-1-yl/-4-amino-6,7-dimethoxyquinazolines
US4314939A (en) Process for the preparation of 15-hydroxyimino-E-homoeburnane and intermediates therefor
JPH0317838B2 (enrdf_load_stackoverflow)
KR100248370B1 (ko) (-)-3(s)-메틸피리도 벤즈옥사진 중간 유도체의 제조방법
JPH0518816B2 (enrdf_load_stackoverflow)
US3018286A (en) Methoxy-z-j
JPS6019314B2 (ja) 2,3,6,7↓−テトラヒドロ↓−3↓−オキソ↓−5H↓−ピリダジノ〔3,4↓−b〕〔1,4〕オキサジン誘導体
JPS5823693A (ja) イミダゾキノキザリン化合物類
JPS61246188A (ja) ピリド−1,4−ベンゾオキサジン誘導体
JPS5852290A (ja) ピリドベンゾオキサジンカルボン酸誘導体
DK158268B (da) Fremgangsmaade til fremstilling af pyridobenzoxazin-derivater
JPH04364185A (ja) ピリドベンゾオキサジン誘導体
AT372948B (de) Verfahren zur herstellung von neuen 5-substituierten benzo(c)-chinolinen
Hasan et al. Syntheses and CD studies of new cholesteno [4, 3‐d]‐and‐[7, 6‐d] pyrimidines
JPS6256154B2 (enrdf_load_stackoverflow)
JPS5872588A (ja) ピリド〔1,2,3−de〕−1,4−ベンゾオキサジン誘導体の製造法

Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19911112