CS172370B2 - - Google Patents
Info
- Publication number
- CS172370B2 CS172370B2 CS387872A CS387872A CS172370B2 CS 172370 B2 CS172370 B2 CS 172370B2 CS 387872 A CS387872 A CS 387872A CS 387872 A CS387872 A CS 387872A CS 172370 B2 CS172370 B2 CS 172370B2
- Authority
- CS
- Czechoslovakia
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
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/34—One oxygen atom
- C07D239/36—One oxygen atom as doubly bound oxygen atom or as unsubstituted hydroxy radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH825171A CH542216A (de) | 1971-06-07 | 1971-06-07 | Verfahren zur Herstellung von 4-Hydroxy-6-hydroxy-methylpyrimidinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS172370B2 true CS172370B2 (fr) | 1976-12-29 |
Family
ID=4337479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS387872A CS172370B2 (fr) | 1971-06-07 | 1972-06-05 |
Country Status (13)
| Country | Link |
|---|---|
| AT (1) | AT317225B (fr) |
| BE (1) | BE784430A (fr) |
| CA (1) | CA998673A (fr) |
| CH (1) | CH542216A (fr) |
| CS (1) | CS172370B2 (fr) |
| DD (1) | DD99375A5 (fr) |
| DE (1) | DE2227524A1 (fr) |
| FR (1) | FR2141171A5 (fr) |
| GB (1) | GB1340625A (fr) |
| IT (1) | IT965793B (fr) |
| LU (1) | LU65467A1 (fr) |
| NL (1) | NL7204090A (fr) |
| SU (1) | SU518131A3 (fr) |
-
1971
- 1971-06-07 CH CH825171A patent/CH542216A/de not_active IP Right Cessation
-
1972
- 1972-03-27 NL NL7204090A patent/NL7204090A/xx not_active Application Discontinuation
- 1972-04-10 GB GB1640872A patent/GB1340625A/en not_active Expired
- 1972-05-22 IT IT5039972A patent/IT965793B/it active
- 1972-05-30 DD DD16329872A patent/DD99375A5/xx unknown
- 1972-06-02 FR FR7219946A patent/FR2141171A5/fr not_active Expired
- 1972-06-05 CS CS387872A patent/CS172370B2/cs unknown
- 1972-06-05 SU SU1793201A patent/SU518131A3/ru active
- 1972-06-05 BE BE784430A patent/BE784430A/fr unknown
- 1972-06-05 AT AT481272A patent/AT317225B/de not_active IP Right Cessation
- 1972-06-06 LU LU65467D patent/LU65467A1/xx unknown
- 1972-06-06 CA CA143,985A patent/CA998673A/en not_active Expired
- 1972-06-06 DE DE19722227524 patent/DE2227524A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH542216A (de) | 1973-09-30 |
| FR2141171A5 (fr) | 1973-01-19 |
| DE2227524A1 (de) | 1973-01-04 |
| GB1340625A (en) | 1973-12-12 |
| AT317225B (de) | 1974-08-26 |
| NL7204090A (fr) | 1972-12-11 |
| SU518131A3 (ru) | 1976-06-15 |
| DD99375A5 (fr) | 1973-08-05 |
| BE784430A (fr) | 1972-12-05 |
| CA998673A (en) | 1976-10-19 |
| LU65467A1 (fr) | 1973-12-14 |
| IT965793B (it) | 1974-02-11 |