NL7307510A - - Google Patents
Info
- Publication number
- NL7307510A NL7307510A NL7307510A NL7307510A NL7307510A NL 7307510 A NL7307510 A NL 7307510A NL 7307510 A NL7307510 A NL 7307510A NL 7307510 A NL7307510 A NL 7307510A NL 7307510 A NL7307510 A NL 7307510A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5405972A JPS497292A (en:Method) | 1972-05-31 | 1972-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7307510A true NL7307510A (en:Method) | 1973-12-04 |
Family
ID=12960028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7307510A NL7307510A (en:Method) | 1972-05-31 | 1973-05-29 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS497292A (en:Method) |
| DE (1) | DE2327717A1 (en:Method) |
| FR (1) | FR2186471A1 (en:Method) |
| IT (1) | IT986392B (en:Method) |
| NL (1) | NL7307510A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126615A (ja) * | 1974-08-30 | 1976-03-05 | Sumitomo Metal Ind | Hichoshitsukochoryokukohan no seizoho |
| JPS5282624A (en) * | 1975-12-30 | 1977-07-11 | Nippon Steel Corp | Preparation of high tensile steel excelling in ductility and toughness |
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1972
- 1972-05-31 JP JP5405972A patent/JPS497292A/ja active Pending
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1973
- 1973-05-29 FR FR7319416A patent/FR2186471A1/fr active Granted
- 1973-05-29 NL NL7307510A patent/NL7307510A/xx unknown
- 1973-05-30 DE DE19732327717 patent/DE2327717A1/de active Pending
- 1973-05-30 IT IT6860173A patent/IT986392B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT986392B (it) | 1975-01-30 |
| JPS497292A (en:Method) | 1974-01-22 |
| FR2186471B3 (en:Method) | 1976-05-21 |
| FR2186471A1 (en) | 1974-01-11 |
| DE2327717A1 (de) | 1974-01-03 |