IT7850343A0 - Procedimento per produrre 5/6-di amminouracile - Google Patents
Procedimento per produrre 5/6-di amminouracileInfo
- Publication number
- IT7850343A0 IT7850343A0 IT7850343A IT5034378A IT7850343A0 IT 7850343 A0 IT7850343 A0 IT 7850343A0 IT 7850343 A IT7850343 A IT 7850343A IT 5034378 A IT5034378 A IT 5034378A IT 7850343 A0 IT7850343 A0 IT 7850343A0
- Authority
- IT
- Italy
- Prior art keywords
- amminouracil
- procedure
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/52—Two oxygen atoms
- C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
- C07D239/545—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals with other hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH897877A CH629788A5 (de) | 1977-07-20 | 1977-07-20 | Verfahren zur herstellung von 5,6-diaminouracil. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT7850343A0 true IT7850343A0 (it) | 1978-07-18 |
Family
ID=4346962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7850343A IT7850343A0 (it) | 1977-07-20 | 1978-07-18 | Procedimento per produrre 5/6-di amminouracile |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH629788A5 (it) |
| DE (1) | DE2831037A1 (it) |
| FR (1) | FR2398064A1 (it) |
| GB (1) | GB2001310B (it) |
| IT (1) | IT7850343A0 (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8929208D0 (en) * | 1989-12-27 | 1990-02-28 | Almirall Lab | New xanthine derivatives |
| DE4311538C1 (de) * | 1993-04-07 | 1994-10-06 | Boehringer Ingelheim Kg | Verfahren zur Herstellung von 1,3-Dimethyl-4,5-diaminouracil |
| CN101003512B (zh) * | 2007-01-22 | 2011-03-16 | 上海化学试剂研究所 | 6-甲氨基尿嘧啶的制备方法 |
| CN104003941B (zh) * | 2014-06-13 | 2016-05-04 | 石药集团新诺威制药股份有限公司 | 一种咖啡因中间体n,n-1,3-二甲基-4,5-二氨基脲嗪的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646432A (en) * | 1947-01-13 | 1953-07-21 | Mallinckrodt Chemical Works | Method of preparing 2, 6-diketopurines |
-
1977
- 1977-07-20 CH CH897877A patent/CH629788A5/de not_active IP Right Cessation
-
1978
- 1978-06-27 GB GB787827985A patent/GB2001310B/en not_active Expired
- 1978-07-14 DE DE19782831037 patent/DE2831037A1/de not_active Withdrawn
- 1978-07-18 IT IT7850343A patent/IT7850343A0/it unknown
- 1978-07-20 FR FR7821547A patent/FR2398064A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2001310A (en) | 1979-01-31 |
| GB2001310B (en) | 1982-01-27 |
| FR2398064A1 (fr) | 1979-02-16 |
| DE2831037A1 (de) | 1979-02-08 |
| CH629788A5 (de) | 1982-05-14 |
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