IT986009B - Procedimento per preparare composti purinici ed un intermedio per la lorc produzione - Google Patents
Procedimento per preparare composti purinici ed un intermedio per la lorc produzioneInfo
- Publication number
- IT986009B IT986009B IT5462871A IT5462871A IT986009B IT 986009 B IT986009 B IT 986009B IT 5462871 A IT5462871 A IT 5462871A IT 5462871 A IT5462871 A IT 5462871A IT 986009 B IT986009 B IT 986009B
- Authority
- IT
- Italy
- Prior art keywords
- lorc
- procedure
- production
- purine compounds
- preparing purine
- Prior art date
Links
- 150000003212 purines Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
- C07D473/32—Nitrogen atom
- C07D473/34—Nitrogen atom attached in position 6, e.g. adenine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic 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
- C07D233/66—Heterocyclic 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
- C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/16—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/18—Heterocyclic 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
- C07D473/28—Oxygen atom
- C07D473/30—Oxygen atom attached in position 6, e.g. hypoxanthine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
- C07D473/36—Sulfur atom
- C07D473/38—Sulfur 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10857970A JPS515000B1 (en:Method) | 1970-12-09 | 1970-12-09 | |
| JP10857870A JPS5417758B1 (en:Method) | 1970-12-09 | 1970-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT986009B true IT986009B (it) | 1975-01-10 |
Family
ID=26448423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5462871A IT986009B (it) | 1970-12-09 | 1971-12-09 | Procedimento per preparare composti purinici ed un intermedio per la lorc produzione |
Country Status (6)
| Country | Link |
|---|---|
| CH (3) | CH584713A5 (en:Method) |
| DE (2) | DE2160674C3 (en:Method) |
| FR (1) | FR2117605A5 (en:Method) |
| GB (1) | GB1377388A (en:Method) |
| IT (1) | IT986009B (en:Method) |
| NL (1) | NL7116866A (en:Method) |
-
1971
- 1971-11-29 GB GB5540771A patent/GB1377388A/en not_active Expired
- 1971-12-07 DE DE19712160674 patent/DE2160674C3/de not_active Expired
- 1971-12-07 DE DE19712166506 patent/DE2166506A1/de not_active Ceased
- 1971-12-08 NL NL7116866A patent/NL7116866A/xx unknown
- 1971-12-08 CH CH1789271A patent/CH584713A5/xx not_active IP Right Cessation
- 1971-12-08 CH CH86375A patent/CH574415A5/xx not_active IP Right Cessation
- 1971-12-09 FR FR7144299A patent/FR2117605A5/fr not_active Expired
- 1971-12-09 IT IT5462871A patent/IT986009B/it active
-
1976
- 1976-06-30 CH CH835676A patent/CH584712A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH584712A5 (en:Method) | 1977-02-15 |
| FR2117605A5 (en:Method) | 1972-07-21 |
| CH584713A5 (en:Method) | 1977-02-15 |
| DE2166506A1 (de) | 1974-09-05 |
| DE2160674B2 (de) | 1977-12-29 |
| CH574415A5 (en:Method) | 1976-04-15 |
| DE2160674C3 (de) | 1978-08-24 |
| DE2160674A1 (de) | 1972-06-29 |
| NL7116866A (en:Method) | 1972-06-13 |
| GB1377388A (en) | 1974-12-11 |
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