GB1377388A - Process for preparing purine compounds - Google Patents

Process for preparing purine compounds

Info

Publication number
GB1377388A
GB1377388A GB5540771A GB5540771A GB1377388A GB 1377388 A GB1377388 A GB 1377388A GB 5540771 A GB5540771 A GB 5540771A GB 5540771 A GB5540771 A GB 5540771A GB 1377388 A GB1377388 A GB 1377388A
Authority
GB
United Kingdom
Prior art keywords
amino
purine compounds
acid
temperature
carbonitrile
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
GB5540771A
Other languages
English (en)
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.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
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
Priority claimed from JP10857970A external-priority patent/JPS515000B1/ja
Priority claimed from JP10857870A external-priority patent/JPS5417758B1/ja
Application filed by Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Publication of GB1377388A publication Critical patent/GB1377388A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/26Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
    • C07D473/32Nitrogen atom
    • C07D473/34Nitrogen atom attached in position 6, e.g. adenine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/90Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/16Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/18Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 one oxygen and one nitrogen atom, e.g. guanine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/26Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/26Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
    • C07D473/28Oxygen atom
    • C07D473/30Oxygen atom attached in position 6, e.g. hypoxanthine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/26Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
    • C07D473/36Sulfur atom
    • C07D473/38Sulfur atom attached in position 6

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5540771A 1970-12-09 1971-11-29 Process for preparing purine compounds Expired GB1377388A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10857970A JPS515000B1 (https=) 1970-12-09 1970-12-09
JP10857870A JPS5417758B1 (https=) 1970-12-09 1970-12-09

Publications (1)

Publication Number Publication Date
GB1377388A true GB1377388A (en) 1974-12-11

Family

ID=26448423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5540771A Expired GB1377388A (en) 1970-12-09 1971-11-29 Process for preparing purine compounds

Country Status (6)

Country Link
CH (3) CH574415A5 (https=)
DE (2) DE2160674C3 (https=)
FR (1) FR2117605A5 (https=)
GB (1) GB1377388A (https=)
IT (1) IT986009B (https=)
NL (1) NL7116866A (https=)

Also Published As

Publication number Publication date
NL7116866A (https=) 1972-06-13
CH584713A5 (https=) 1977-02-15
DE2160674B2 (de) 1977-12-29
IT986009B (it) 1975-01-10
FR2117605A5 (https=) 1972-07-21
CH574415A5 (https=) 1976-04-15
DE2166506A1 (de) 1974-09-05
DE2160674A1 (de) 1972-06-29
CH584712A5 (https=) 1977-02-15
DE2160674C3 (de) 1978-08-24

Similar Documents

Publication Publication Date Title
ES267248A1 (es) Procedimiento para la obtenciën de la l-isopropilo-4-hidroxi-6-bencilo-pirazolo (3,4-d) piramidina y de sus sales
GB1435900A (en) Method for the preparation of planographic printing plates
GB1179119A (en) Process for the Manufacture of Hydroxylammonium Salts.
US3577406A (en) Process for preparing the antibiotic streptozotocin
GB1377388A (en) Process for preparing purine compounds
IE32209B1 (en) Process for the production of urea having a low carbamate content
GB1280729A (en) Process of recovering ammonium sulphate from an aqueous solution containing ammonium sulphate and methionine
GB1392337A (en) Process for the production of hydroxylamino-and aminoanthra- quinones
FR2181784A1 (en) 4, 6-dichloro-pyrazolopyrimidines prepn - from barbituric acid
DE3274978D1 (en) Process for preparing 3-picoline
GB1181573A (en) Process for the preparation of Isocyanates
GB1388709A (en) Process for preparing sigma,omega-diaminocarboxylic acids
JPS51136623A (en) Process for preparation of guanidine salts
GB1377947A (en) Process for preparing guanine
GB1475825A (en) Process for the production of n,n-diallyl-dichloroacetamide
GB1190228A (en) 5-Chloro-2,3-Pyridine Diol and a Process for its Production
GB1170399A (en) A Process for Preparing 3,5-Dioxo-1-Piperazineacetamide and Nitrilotriacetic Acid Triamide
IE35780B1 (en) Hydroxocobalamin derivatives
GB1388936A (en) Chloroisocyanuric acids
GB1461785A (en) Alkali metal dithionite manufacture
GB1272499A (en) Process for the production of alkyl guanidine and n,n-dialkylguanidine hydrochlorides
GB1336138A (en) Process for the production of pyrimidine derivatives
IL36213A (en) 3-oxo-13beta-alkyl-17alpha-methyl-20(alpha or beta)-hydroxy-19-nor or 18,19-dinorpregna-4,9-dienes and process of preparation
GB1499850A (en) Process for the manufacture of 5-aminocarbonyl-2,4,6-trihydroxypyrimidine
GB1190359A (en) Process for the Preparation of 3-amino-4-bromo-1,2,5-thiadiazole

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee