CH414657A - Process for the preparation of 2,4-diamino-pyrido (2,3-d) pyrimidines - Google Patents

Process for the preparation of 2,4-diamino-pyrido (2,3-d) pyrimidines

Info

Publication number
CH414657A
CH414657A CH816062A CH816062A CH414657A CH 414657 A CH414657 A CH 414657A CH 816062 A CH816062 A CH 816062A CH 816062 A CH816062 A CH 816062A CH 414657 A CH414657 A CH 414657A
Authority
CH
Switzerland
Prior art keywords
pyrido
pyrimidines
diamino
preparation
Prior art date
Application number
CH816062A
Other languages
German (de)
Inventor
Herbert Hitchings George
Hurlbert Stuart
Original Assignee
Wellcome Found
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 Found filed Critical Wellcome Found
Publication of CH414657A publication Critical patent/CH414657A/en

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)
CH816062A 1961-07-19 1962-07-06 Process for the preparation of 2,4-diamino-pyrido (2,3-d) pyrimidines CH414657A (en)

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
CH414657A true CH414657A (en) 1966-06-15

Family

ID=10240535

Family Applications (1)

Application Number Title Priority Date Filing Date
CH816062A CH414657A (en) 1961-07-19 1962-07-06 Process for the preparation of 2,4-diamino-pyrido (2,3-d) pyrimidines

Country Status (7)

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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA803539B (en) * 1979-06-14 1982-01-27 Wellcome Found Alkoxybenzylrimidines method for their preparation formulation thereof and their use in medicine
CA1132137A (en) * 1979-06-14 1982-09-21 David S. Duch Alkoxybenzylpyridopyrimidines, methods for their preparation, formulations thereof and their use in medicine
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
AU598093B2 (en) * 1987-02-07 1990-06-14 Wellcome Foundation Limited, The Pyridopyrimidines, methods for their preparation and pharmaceutical formulations thereof

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

Also Published As

Publication number Publication date
BR6241055D0 (en) 1973-05-24
DK114487B (en) 1969-07-07
GB970583A (en) 1964-09-23
ES279017A1 (en) 1962-11-16
DE1180756B (en) 1964-11-05
FR2463M (en) 1964-04-13

Similar Documents

Publication Publication Date Title
CH412918A (en) Process for the preparation of 1,8-naphthyridines
CH437327A (en) Process for the preparation of new 5,6,7,8-tetrahydropyrido (4,3-d) pyrimidines
CH453340A (en) Process for the preparation of trans-dimethylolcyclohexane-1,4
CH423799A (en) Process for the preparation of 3,8-diazabicyclo- (3,2,1) -octanes
CH457473A (en) Process for the preparation of 9,10-dihydroergovaline
CH438343A (en) Process for the preparation of 5,6-dihydro-6-oxo-11H-pyrido (2,3-b) (1,4) -benzodiazepines
CH382178A (en) Process for the preparation of substituted 2,4-diamino-7-oxy-pyrido (2,3-d) pyrimidines
CH435305A (en) Process for the preparation of new 5,6,7,8-tetrahydropyrido (4,3-d) pyrimidines
CH414657A (en) Process for the preparation of 2,4-diamino-pyrido (2,3-d) pyrimidines
CH431551A (en) Process for the preparation of v-triazino (5,4-d) pyrimidines
CH457474A (en) Process for the preparation of 2,4-diamino-7-chloropyrido (2,3-d) pyrimidines
CH430704A (en) Process for the preparation of 4,7-dihalo-1-methylindan-3-ones
CH481939A (en) Process for the preparation of 4H-pyrazino- (2,3-d) - (1,3) -oxazin-4-ones
CH426758A (en) Process for the preparation of 4- (2 ', 6', 6'-trimethyl-cyclohexen- (1 ') - yl) -2-methylbutene- (3) -al- (1)
CH442306A (en) Process for the preparation of 3,4-dihydro-benzoxazinonen- (1,3,2)
CH416653A (en) Process for the preparation of 2-methyl-3-o-ethylphenyl-4-oxo-3,4-dihydro-quinazoline
CH442323A (en) Process for the preparation of O, S-dialkoxycarbonylthiamines
CH432487A (en) Process for the preparation of mononitro-1,3,5-trialkylbenzene
AT231451B (en) Process for the preparation of 2,6-diketo-8-thiapurines
CH435260A (en) Process for the preparation of 19-hydroxy-4,5-dehydro-3-oxo-steroids
CH433355A (en) Process for the preparation of 2,4-diamino-6-hydroxymethyl-7,8-dihydro-pteridine
CH431507A (en) Process for the preparation of 1,2,3,4-tetrachloro-9-anthrone
CH428769A (en) Process for the preparation of 1,8-dihydroxyanthraquinonyl-5-thioethers
CH421122A (en) Process for the preparation of 1,3,4-oxdiazoles
CH408934A (en) Process for the preparation of 1,4,5-trisubstituted pyridazone- (6)