US3324122A - Series of 4-substituted-2-(5-nitro-2-furyl) quinazolines - Google Patents

Series of 4-substituted-2-(5-nitro-2-furyl) quinazolines Download PDF

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Publication number
US3324122A
US3324122A US418311A US41831164A US3324122A US 3324122 A US3324122 A US 3324122A US 418311 A US418311 A US 418311A US 41831164 A US41831164 A US 41831164A US 3324122 A US3324122 A US 3324122A
Authority
US
United States
Prior art keywords
mole
compound
mixture
furyl
solution
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 - Lifetime
Application number
US418311A
Other languages
English (en)
Inventor
Homer A Burch
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.)
Warner Chilcott Pharmaceuticals Inc
Original Assignee
Norwich Pharmacal 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 Norwich Pharmacal Co filed Critical Norwich Pharmacal Co
Priority to US418311A priority Critical patent/US3324122A/en
Priority to IL24359A priority patent/IL24359A/xx
Priority to ES0318292A priority patent/ES318292A1/es
Priority to DE19651620076 priority patent/DE1620076A1/de
Priority to SE13375/65A priority patent/SE325579B/xx
Priority to DK535765AA priority patent/DK117902B/da
Priority to NL6513634A priority patent/NL6513634A/xx
Priority to AT1028165A priority patent/AT255424B/de
Priority to NO160494A priority patent/NO118066B/no
Priority to BE672504A priority patent/BE672504A/xx
Priority to FR41817A priority patent/FR4910M/fr
Priority to FR41816A priority patent/FR1460221A/fr
Priority to CH1713065A priority patent/CH448110A/de
Priority to GB4532167A priority patent/GB1101180A/en
Priority to GB52914/65A priority patent/GB1101179A/en
Priority to BR175667/65A priority patent/BR6575667D0/pt
Application granted granted Critical
Publication of US3324122A publication Critical patent/US3324122A/en
Assigned to NORWICH EATON PHARMACEUTICALS, INC., A CORP. OF OH reassignment NORWICH EATON PHARMACEUTICALS, INC., A CORP. OF OH ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MORTON-NORWICH PRODUCTS, INC., A CORP. OF DE
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
US418311A 1964-12-14 1964-12-14 Series of 4-substituted-2-(5-nitro-2-furyl) quinazolines Expired - Lifetime US3324122A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
US418311A US3324122A (en) 1964-12-14 1964-12-14 Series of 4-substituted-2-(5-nitro-2-furyl) quinazolines
IL24359A IL24359A (en) 1964-12-14 1965-09-23 4-substituted-2-(5-nitro-2-furyl)-quinazolines and a process for their production
ES0318292A ES318292A1 (es) 1964-12-14 1965-10-08 Metodo de preparacion de 2-(5-nitro-2-furil) quinazolinas 4sustituidas.
DE19651620076 DE1620076A1 (de) 1964-12-14 1965-10-13 Verfahren zur Herstellung von neuen 2-(5-Nitro-2-furyl)-chinazolinen
SE13375/65A SE325579B (de) 1964-12-14 1965-10-15
DK535765AA DK117902B (da) 1964-12-14 1965-10-20 Fremangsmåde til fremstilling af 4-substituerede 2-(5-nitro-2-furyl)-kinazoliner eller syreadditionssalte deraf.
NL6513634A NL6513634A (de) 1964-12-14 1965-10-21
AT1028165A AT255424B (de) 1964-12-14 1965-11-15 Verfahren zur Herstellung von neuen 2-(5-Nitro-2-furyl)-chinazolinen
NO160494A NO118066B (de) 1964-12-14 1965-11-16
BE672504A BE672504A (de) 1964-12-14 1965-11-18
FR41817A FR4910M (de) 1964-12-14 1965-12-10
FR41816A FR1460221A (fr) 1964-12-14 1965-12-10 Nouvelles quinazolines substituées par un radical nitrofurannique
CH1713065A CH448110A (de) 1964-12-14 1965-12-13 Verfahren zur Herstellung von neuen 2-(5-Nitro-2-furyl)-chinazolinen
GB4532167A GB1101180A (en) 1964-12-14 1965-12-13 Improvements in or relating to nitrofuryl quinazolines
GB52914/65A GB1101179A (en) 1964-12-14 1965-12-13 Improvements in or relating to nitrofuryl quinazolines
BR175667/65A BR6575667D0 (pt) 1964-12-14 1965-12-14 Processo de preparacao de 2-(5-nitro-2-turil)-quinazolinas substituidas na posicao 4

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US418311A US3324122A (en) 1964-12-14 1964-12-14 Series of 4-substituted-2-(5-nitro-2-furyl) quinazolines

Publications (1)

Publication Number Publication Date
US3324122A true US3324122A (en) 1967-06-06

Family

ID=23657580

Family Applications (1)

Application Number Title Priority Date Filing Date
US418311A Expired - Lifetime US3324122A (en) 1964-12-14 1964-12-14 Series of 4-substituted-2-(5-nitro-2-furyl) quinazolines

Country Status (14)

Country Link
US (1) US3324122A (de)
AT (1) AT255424B (de)
BE (1) BE672504A (de)
BR (1) BR6575667D0 (de)
CH (1) CH448110A (de)
DE (1) DE1620076A1 (de)
DK (1) DK117902B (de)
ES (1) ES318292A1 (de)
FR (2) FR4910M (de)
GB (1) GB1101179A (de)
IL (1) IL24359A (de)
NL (1) NL6513634A (de)
NO (1) NO118066B (de)
SE (1) SE325579B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542784A (en) * 1968-04-05 1970-11-24 Norwich Pharma Co 4-(hydroxyanilino)-2-(5-nitro-2-furyl)quinazolines
US4055642A (en) * 1975-05-12 1977-10-25 Sandoz Ltd. Imidazolyl-2-quinazoline derivatives
US5436233A (en) * 1992-07-15 1995-07-25 Ono Pharmaceutical Co., Ltd. 4-aminoquinazoline derivatives
WO2005014585A1 (en) * 2003-08-08 2005-02-17 Ulysses Pharmaceutical Products Inc. Halogenated quinazolinyl nitrofurans as antibacterial agents
US20080146562A1 (en) * 2003-08-08 2008-06-19 Ulysses Pharmaceutical Products Inc., Halogenated quinazolinyl nitrofurans as antibacterial agents

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705898A (en) * 1970-01-26 1972-12-12 Morton Norwich Products Inc Certain 4 - amino - 2-(5-nitro-2-thienyl) quinazolines and the intermediate 4 - chloro-(5 - nitro-2-thienyl)quinazolines therefor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184462A (en) * 1960-06-09 1965-05-18 Mead Johnson & Co Certain 4-substituted quinazolines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184462A (en) * 1960-06-09 1965-05-18 Mead Johnson & Co Certain 4-substituted quinazolines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542784A (en) * 1968-04-05 1970-11-24 Norwich Pharma Co 4-(hydroxyanilino)-2-(5-nitro-2-furyl)quinazolines
US4055642A (en) * 1975-05-12 1977-10-25 Sandoz Ltd. Imidazolyl-2-quinazoline derivatives
US5436233A (en) * 1992-07-15 1995-07-25 Ono Pharmaceutical Co., Ltd. 4-aminoquinazoline derivatives
WO2005014585A1 (en) * 2003-08-08 2005-02-17 Ulysses Pharmaceutical Products Inc. Halogenated quinazolinyl nitrofurans as antibacterial agents
US20060258693A1 (en) * 2003-08-08 2006-11-16 Suzanne Chamberland Halogenated quinazolinyl nitrofurans as antibacterial agents
US20080146562A1 (en) * 2003-08-08 2008-06-19 Ulysses Pharmaceutical Products Inc., Halogenated quinazolinyl nitrofurans as antibacterial agents
US7410974B2 (en) 2003-08-08 2008-08-12 Ulysses Pharmaceutical Products, Inc. Halogenated Quinazolinyl nitrofurans as antibacterial agents

Also Published As

Publication number Publication date
FR4910M (de) 1967-03-13
ES318292A1 (es) 1967-03-01
FR1460221A (fr) 1966-06-17
NL6513634A (de) 1966-06-15
BR6575667D0 (pt) 1973-09-06
AT255424B (de) 1967-07-10
NO118066B (de) 1969-11-03
DE1620076A1 (de) 1970-02-12
SE325579B (de) 1970-07-06
DK117902B (da) 1970-06-15
IL24359A (en) 1969-01-29
GB1101179A (en) 1968-01-31
BE672504A (de) 1966-03-16
CH448110A (de) 1967-12-15

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Legal Events

Date Code Title Description
AS Assignment

Owner name: NORWICH EATON PHARMACEUTICALS, INC., 17 EATON AVE.

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:MORTON-NORWICH PRODUCTS, INC., A CORP. OF DE;REEL/FRAME:004085/0126

Effective date: 19820609