GB1227252A - - Google Patents
Info
- Publication number
- GB1227252A GB1227252A GB1227252DA GB1227252A GB 1227252 A GB1227252 A GB 1227252A GB 1227252D A GB1227252D A GB 1227252DA GB 1227252 A GB1227252 A GB 1227252A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- hydrogen
- formula
- product
- nordihydroacronycines
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65365167A | 1967-07-17 | 1967-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1227252A true GB1227252A (xx) | 1971-04-07 |
Family
ID=24621771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1227252D Expired GB1227252A (xx) | 1967-07-17 | 1968-07-17 |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE718139A (xx) |
CH (1) | CH506553A (xx) |
DE (1) | DE1770900A1 (xx) |
DK (1) | DK122176B (xx) |
FR (1) | FR1572891A (xx) |
GB (1) | GB1227252A (xx) |
NL (1) | NL6810061A (xx) |
SE (1) | SE346996B (xx) |
-
1968
- 1968-07-16 DK DK344668A patent/DK122176B/da unknown
- 1968-07-16 SE SE972968A patent/SE346996B/xx unknown
- 1968-07-16 BE BE718139D patent/BE718139A/xx unknown
- 1968-07-17 CH CH1068068A patent/CH506553A/de not_active IP Right Cessation
- 1968-07-17 DE DE19681770900 patent/DE1770900A1/de active Pending
- 1968-07-17 NL NL6810061A patent/NL6810061A/xx unknown
- 1968-07-17 FR FR1572891D patent/FR1572891A/fr not_active Expired
- 1968-07-17 GB GB1227252D patent/GB1227252A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE718139A (xx) | 1969-01-16 |
SE346996B (xx) | 1972-07-24 |
FR1572891A (xx) | 1969-06-27 |
DK122176B (da) | 1972-01-31 |
DE1770900A1 (de) | 1972-01-13 |
CH506553A (de) | 1971-04-30 |
NL6810061A (xx) | 1969-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |