ZW17085A1 - Process for the preparation of 8-halo-5,6-dialkoxyquinazoline-2,4-diones and their salts - Google Patents

Process for the preparation of 8-halo-5,6-dialkoxyquinazoline-2,4-diones and their salts

Info

Publication number
ZW17085A1
ZW17085A1 ZW170/85A ZW17085A ZW17085A1 ZW 17085 A1 ZW17085 A1 ZW 17085A1 ZW 170/85 A ZW170/85 A ZW 170/85A ZW 17085 A ZW17085 A ZW 17085A ZW 17085 A1 ZW17085 A1 ZW 17085A1
Authority
ZW
Zimbabwe
Prior art keywords
dialkoxyquinazoline
diones
halo
salts
preparation
Prior art date
Application number
ZW170/85A
Other languages
English (en)
Inventor
Theodore Bandurco Victor
Arthur Mallory Robert
Bruce Press Jeffrey
Marvin Werblood Harvey
Original Assignee
Ortho Pharma Corp
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 Ortho Pharma Corp filed Critical Ortho Pharma Corp
Publication of ZW17085A1 publication Critical patent/ZW17085A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
    • C07D239/96—Two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZW170/85A 1984-09-25 1985-09-24 Process for the preparation of 8-halo-5,6-dialkoxyquinazoline-2,4-diones and their salts ZW17085A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/654,350 US4634769A (en) 1984-09-25 1984-09-25 Process for the preparation of 8-halo-5,6-dialkoxyquinazoline-2,4-diones and their salts

Publications (1)

Publication Number Publication Date
ZW17085A1 true ZW17085A1 (en) 1987-04-15

Family

ID=24624507

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW170/85A ZW17085A1 (en) 1984-09-25 1985-09-24 Process for the preparation of 8-halo-5,6-dialkoxyquinazoline-2,4-diones and their salts

Country Status (18)

Country Link
US (1) US4634769A (xx)
EP (1) EP0183348A1 (xx)
KR (1) KR890003840B1 (xx)
AU (1) AU575998B2 (xx)
DK (1) DK433585A (xx)
ES (1) ES8703145A1 (xx)
FI (1) FI853663L (xx)
GR (1) GR852322B (xx)
HU (1) HU196381B (xx)
IL (1) IL76468A0 (xx)
IN (1) IN162709B (xx)
NO (1) NO853751L (xx)
NZ (1) NZ213473A (xx)
PL (1) PL255515A1 (xx)
PT (1) PT81187B (xx)
RO (1) RO92377B (xx)
ZA (1) ZA857357B (xx)
ZW (1) ZW17085A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639518A (en) * 1984-09-24 1987-01-27 Ortho Pharmaceutical Corporation Substituted quinazolinediones
US4672116A (en) * 1985-12-20 1987-06-09 Ortho Pharmaceutical Corporation Substituted 5,6-dialkoxyquinazoline derivatives
US4668787A (en) * 1985-12-20 1987-05-26 Ortho Pharmaceutical Corporation 5,6-dialkoxy-4-imino-2(1H)quinazolinone derivatives
IL79249A (en) * 1986-06-26 1992-02-16 Makhteshim Chem Works Ltd Herbicidal compositions containing haloalkylthioquinazoline di(thi)ones and some new such compounds
EP0742213A1 (de) * 1995-05-10 1996-11-13 Hoechst Aktiengesellschaft Verfahren zur Herstellung von substituierten 3-Arylchinazolin-2,4-dionen
CN103848835B (zh) * 2012-12-07 2018-07-06 上海阳帆医药科技有限公司 二肽基肽酶-iv抑制剂、其用途及其中间体和中间体的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202895A (en) * 1971-06-04 1980-05-13 Sumitomo Chemical Company, Limited 1-Polyhaloalkyl-2(1H)-quinazolinone derivatives
US4146717A (en) * 1972-04-07 1979-03-27 Sumitomo Chemical Company, Limited Nitroquinazolinone compounds having antiviral properties
US3983120A (en) * 1974-11-06 1976-09-28 Bristol-Myers Company Process for the preparation of optionally substituted 1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-2-ones
US3988340A (en) * 1975-01-23 1976-10-26 Bristol-Myers Company 6-Alkoxymethyl-1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-2-ones and 7-alkoxymethyl-6-[H]-1,2,3,4-tetrahydropyrimido[2,1-b]quinazolin-2-ones
US4335127A (en) * 1979-01-08 1982-06-15 Janssen Pharmaceutica, N.V. Piperidinylalkyl quinazoline compounds, composition and method of use
US4287341A (en) * 1979-11-01 1981-09-01 Pfizer Inc. Alkoxy-substituted-6-chloro-quinazoline-2,4-diones

Also Published As

Publication number Publication date
US4634769A (en) 1987-01-06
ES547255A0 (es) 1986-10-16
AU575998B2 (en) 1988-08-11
DK433585A (da) 1986-03-26
PT81187A (en) 1985-10-01
IN162709B (xx) 1988-07-02
HUT40088A (en) 1986-11-28
KR890003840B1 (ko) 1989-10-05
PT81187B (en) 1987-03-30
PL255515A1 (en) 1986-12-30
HU196381B (en) 1988-11-28
DK433585D0 (da) 1985-09-24
RO92377A (ro) 1987-11-30
NZ213473A (en) 1988-03-30
GR852322B (xx) 1986-01-24
ZA857357B (en) 1987-05-27
EP0183348A1 (en) 1986-06-04
FI853663A0 (fi) 1985-09-24
RO92377B (ro) 1987-12-01
NO853751L (no) 1986-03-26
IL76468A0 (en) 1986-01-31
FI853663L (fi) 1986-03-26
AU4784385A (en) 1986-04-10
ES8703145A1 (es) 1986-10-16
KR860002479A (ko) 1986-04-26

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