[go: up one dir, main page]

GB970583A - 2,4-diaminopyrido[2,3-d]pyrimidines - Google Patents

2,4-diaminopyrido[2,3-d]pyrimidines

Info

Publication number
GB970583A
GB970583A GB26240/61A GB2624061A GB970583A GB 970583 A GB970583 A GB 970583A GB 26240/61 A GB26240/61 A GB 26240/61A GB 2624061 A GB2624061 A GB 2624061A GB 970583 A GB970583 A GB 970583A
Authority
GB
United Kingdom
Prior art keywords
compound
abn
aqueous
compounds
alkyl
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
Application number
GB26240/61A
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.)
Wellcome Foundation Ltd
Original Assignee
Wellcome Foundation 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 Wellcome Foundation Ltd filed Critical Wellcome Foundation Ltd
Priority to GB26240/61A priority Critical patent/GB970583A/en
Priority to CH816062A priority patent/CH414657A/en
Priority to ES0279017A priority patent/ES279017A1/en
Priority to DEW32596A priority patent/DE1180756B/en
Priority to BR141055/62A priority patent/BR6241055D0/en
Priority to DK321162AA priority patent/DK114487B/en
Priority to SE799562A priority patent/SE220352C1/xx
Priority to FR912062A priority patent/FR2463M/en
Publication of GB970583A publication Critical patent/GB970583A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention comprises compounds of the general formula <FORM:0970583/C1/1> and their acid addition salts, in which R is an alkyl group, or a phenyl or phenalkyl group optionally substituted in the ring by alkyl, or alkoxy groups or halogen atoms, and the preparation thereof by reacting a compound of the formula ABN.CH:CR.CHO with a halogenating agent and the halogenated compound with 2, 4, 6-triamino pyridine, where ABN is a tertiary amino group and R is as defined above. Pharmaceutical compositions comprise a compound of the invention and a pharmaceutical carrier. The composition may be in the form of tablets, capsules, cachets, ampoules, suppositories, powders, granules, solutions or suspensions in aqueous, non-aqueous and emulsified liquids and ointments. The compounds are antibacterial agents.
GB26240/61A 1961-07-19 1961-07-19 2,4-diaminopyrido[2,3-d]pyrimidines Expired GB970583A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB26240/61A GB970583A (en) 1961-07-19 1961-07-19 2,4-diaminopyrido[2,3-d]pyrimidines
CH816062A CH414657A (en) 1961-07-19 1962-07-06 Process for the preparation of 2,4-diamino-pyrido (2,3-d) pyrimidines
ES0279017A ES279017A1 (en) 1961-07-19 1962-07-07 A METHOD OF PRODUCING A 2,4-DIAMINOPYRIDE (2,3-D) PYRIMIDINE
DEW32596A DE1180756B (en) 1961-07-19 1962-07-12 Process for the preparation of 2, 4-diamino-pyrido- [2, 3-d] pyrimidines
BR141055/62A BR6241055D0 (en) 1961-07-19 1962-07-17 PROCESS FOR PREPARING NEW PYRIMIDINE 2.3 PIRID COMPOUNDS
DK321162AA DK114487B (en) 1961-07-19 1962-07-18 Process for the preparation of 2,4-diaminopyrido- [2,3, -d] -pyrimidines or acid addition salts thereof.
SE799562A SE220352C1 (en) 1961-07-19 1962-07-18
FR912062A FR2463M (en) 1961-07-19 1962-10-12 Medicinal product based on a derivative of 2.4-diaminopyrido [2.3-d] -pyrimidine, which can be used in particular against microbial infections.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26240/61A GB970583A (en) 1961-07-19 1961-07-19 2,4-diaminopyrido[2,3-d]pyrimidines

Publications (1)

Publication Number Publication Date
GB970583A true GB970583A (en) 1964-09-23

Family

ID=10240535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26240/61A Expired GB970583A (en) 1961-07-19 1961-07-19 2,4-diaminopyrido[2,3-d]pyrimidines

Country Status (8)

Country Link
BR (1) BR6241055D0 (en)
CH (1) CH414657A (en)
DE (1) DE1180756B (en)
DK (1) DK114487B (en)
ES (1) ES279017A1 (en)
FR (1) FR2463M (en)
GB (1) GB970583A (en)
SE (1) SE220352C1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021292A1 (en) * 1979-06-14 1981-01-07 The Wellcome Foundation Limited Alkoxybenzylpyridopyrimidines, methods for their preparation and pharmaceutical formulations thereof
US4372957A (en) * 1979-06-14 1983-02-08 Burroughs Wellcome Co. Treatment with dialkoxy pyridopyrimidines
US4512992A (en) * 1980-06-13 1985-04-23 Burroughs Wellcome Co. Treatment with dialkoxy pyridopyrimidine compounds
EP0278686A1 (en) * 1987-02-07 1988-08-17 The Wellcome Foundation Limited Pyridopyrimidines methods for their preparation and pharmaceutical formulations thereof
US4959474A (en) * 1979-06-14 1990-09-25 Burroughs Wellcome Co. Dialkoxy pyridopyrimidine compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030350B (en) * 1953-01-02 1958-05-22 Wellcome Found Process for the preparation of pyrido- (2,3-d) -pyrimidines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021292A1 (en) * 1979-06-14 1981-01-07 The Wellcome Foundation Limited Alkoxybenzylpyridopyrimidines, methods for their preparation and pharmaceutical formulations thereof
US4372957A (en) * 1979-06-14 1983-02-08 Burroughs Wellcome Co. Treatment with dialkoxy pyridopyrimidines
US4661490A (en) * 1979-06-14 1987-04-28 Burroughs Wellcome Co. Treatment with dialkoxy pyridopyrimidines
US4897395A (en) * 1979-06-14 1990-01-30 Burroughs Wellcome Co. Treatment with dialkoxy pyridopyrimidines
US4959474A (en) * 1979-06-14 1990-09-25 Burroughs Wellcome Co. Dialkoxy pyridopyrimidine compounds
US4512992A (en) * 1980-06-13 1985-04-23 Burroughs Wellcome Co. Treatment with dialkoxy pyridopyrimidine compounds
EP0278686A1 (en) * 1987-02-07 1988-08-17 The Wellcome Foundation Limited Pyridopyrimidines methods for their preparation and pharmaceutical formulations thereof

Also Published As

Publication number Publication date
ES279017A1 (en) 1962-11-16
FR2463M (en) 1964-04-13
DE1180756B (en) 1964-11-05
DK114487B (en) 1969-07-07
CH414657A (en) 1966-06-15
SE220352C1 (en) 1968-05-07
BR6241055D0 (en) 1973-05-24

Similar Documents

Publication Publication Date Title
SE8005534L (en) QUINOLINE CARBOXYLIC ACID DERIVATIVES AND SETS FOR PREPARING THEREOF
GB937726A (en) New 4-mercapto-pyrazolo[3,4-d]pyrimidines and process for preparing same
GB970583A (en) 2,4-diaminopyrido[2,3-d]pyrimidines
GB1460377A (en) Antibacterial guanylhydrazones
JPS55100380A (en) 11imidazoll22ylidenee33heterocyclic urea derivative*its manufacture and pharmaceutic composition having antidepressive activity
GB1346710A (en) Antibacterial compositions
GB1008470A (en) New cyanacetamide derivatives
GB934935A (en) Guanidine compounds
GB1023205A (en) -triazino(5,6-6) indoles
JPS5515408A (en) Novel mitomycin derivative and its preparation
GB959993A (en) Camphor derivatives
NL283329A (en)
GB1088102A (en) Halogen substituted pyrido-pyrimidines
ES2024332A6 (en) New sulfonamides as antifungal agents.
GB1016088A (en) New 7-hydroxychromone derivatives
ES339659A1 (en) Certain 3-acylthioalkylenethio-5-alkylthio - 4-cyano-isothiazoles and 5-acylthioalkylenethio - 3 - alkylthio - 4-cyano-isothiazoles
GB1085135A (en) Aryl-ª‡-aminoketone derivatives
GB1016668A (en) Novel benzodiazepinthiones and the preparation thereof
GB1115327A (en) Dibenzocycloheptene derivatives
GB1318386A (en) Phosphate and thiophosphate esters having insecticidal and acaricidal properties
GB1118755A (en) Difluoraminated urea derivatives
GB1077177A (en) New benzthiazole compounds and their application
GB1065617A (en) Nitrofuran derivatives
GB960613A (en) 4-alkylmercapto-pyrrolo[2,3-d]pyrimidines
GB1005736A (en) Novel sulphanilamido pyrimidines and a process for the manufacture thereof