JPS57501849A - - Google Patents
Info
- Publication number
- JPS57501849A JPS57501849A JP56503658A JP50365881A JPS57501849A JP S57501849 A JPS57501849 A JP S57501849A JP 56503658 A JP56503658 A JP 56503658A JP 50365881 A JP50365881 A JP 50365881A JP S57501849 A JPS57501849 A JP S57501849A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/337—Radicals substituted by 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
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/34—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20305280A | 1980-11-03 | 1980-11-03 | |
| US20995080A | 1980-11-24 | 1980-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57501849A true JPS57501849A (ja) | 1982-10-14 |
Family
ID=26898265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56503658A Pending JPS57501849A (ja) | 1980-11-03 | 1981-10-27 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0051442A1 (ja) |
| JP (1) | JPS57501849A (ja) |
| CA (1) | CA1161851A (ja) |
| DK (1) | DK297582A (ja) |
| ES (1) | ES8303331A1 (ja) |
| NO (1) | NO822322L (ja) |
| WO (1) | WO1982001552A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374997A (en) * | 1981-06-04 | 1983-02-22 | Merck & Co., Inc. | Process for the preparation of zomepirac and related compounds |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6512721A (ja) * | 1964-03-25 | 1966-04-13 | ||
| US3952012A (en) * | 1970-01-26 | 1976-04-20 | Mcneil Laboratories, Incorporated | Aroyl-substituted pyrroles |
| US3752826A (en) * | 1970-01-26 | 1973-08-14 | Mcneilab Inc | Aroyl substituted pyrroles |
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1981
- 1981-10-22 CA CA000388497A patent/CA1161851A/en not_active Expired
- 1981-10-27 JP JP56503658A patent/JPS57501849A/ja active Pending
- 1981-10-27 WO PCT/US1981/001443 patent/WO1982001552A1/en not_active Ceased
- 1981-10-28 EP EP81305101A patent/EP0051442A1/en not_active Withdrawn
- 1981-11-02 ES ES506775A patent/ES8303331A1/es not_active Expired
-
1982
- 1982-07-02 NO NO822322A patent/NO822322L/no unknown
- 1982-07-02 DK DK297582A patent/DK297582A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO822322L (no) | 1982-07-02 |
| DK297582A (da) | 1982-07-02 |
| ES506775A0 (es) | 1983-02-01 |
| WO1982001552A1 (en) | 1982-05-13 |
| ES8303331A1 (es) | 1983-02-01 |
| CA1161851A (en) | 1984-02-07 |
| EP0051442A1 (en) | 1982-05-12 |