IT8225062A0 - PROCEDURE FOR THE PREPARATION OF HETEROCYCLIC DERIVATIVES OF ACETIC ACID. - Google Patents
PROCEDURE FOR THE PREPARATION OF HETEROCYCLIC DERIVATIVES OF ACETIC ACID.Info
- Publication number
- IT8225062A0 IT8225062A0 IT8225062A IT2506282A IT8225062A0 IT 8225062 A0 IT8225062 A0 IT 8225062A0 IT 8225062 A IT8225062 A IT 8225062A IT 2506282 A IT2506282 A IT 2506282A IT 8225062 A0 IT8225062 A0 IT 8225062A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- acetic acid
- heterocyclic derivatives
- heterocyclic
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical class CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
-
- 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
- C07D207/18—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 one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—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 one double bond between ring members or between a ring member and a non-ring member 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
- C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D207/28—2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D411/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms
- C07D411/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D411/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pyridine Compounds (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU814014A HU185081B (en) | 1981-12-30 | 1981-12-30 | Process for preparing azetidinone-acetic acid derivatives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT8225062A0 true IT8225062A0 (en) | 1982-12-30 |
| IT8225062A1 IT8225062A1 (en) | 1984-06-30 |
| IT1191159B IT1191159B (en) | 1988-02-24 |
Family
ID=10966515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25062/82A IT1191159B (en) | 1981-12-30 | 1982-12-30 | PROCEDURE FOR THE PREPARATION OF HETEROCYCLIC DERIVATIVES OF ACETIC ACID |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS58118563A (en) |
| AT (1) | AT379148B (en) |
| AU (1) | AU557596B2 (en) |
| BE (1) | BE895490A (en) |
| CA (1) | CA1199644A (en) |
| CH (1) | CH660186A5 (en) |
| DE (1) | DE3248675A1 (en) |
| ES (1) | ES8405763A1 (en) |
| FI (1) | FI824517L (en) |
| FR (1) | FR2518995B1 (en) |
| GB (1) | GB2113215B (en) |
| GR (1) | GR78429B (en) |
| HU (1) | HU185081B (en) |
| IT (1) | IT1191159B (en) |
| LU (1) | LU84567A1 (en) |
| NL (1) | NL8205070A (en) |
| PL (1) | PL137737B1 (en) |
| SE (1) | SE453085B (en) |
| ZA (1) | ZA829595B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU187424B (en) * | 1982-11-05 | 1986-01-28 | Richter Gedeon Vegyeszeti Gyar Rt,Hu | Process for preparing new azetidinyl-acetic acids |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018594B1 (en) * | 1979-04-27 | 1985-08-21 | Merck & Co. Inc. | Process for the preparation of 3-(1-hydroxyethyl)-azetidinones |
| PT71553B (en) * | 1979-07-23 | 1981-12-14 | Merck & Co Inc | Process for the preparation of thienamycin and intermediates |
| US4287123A (en) * | 1980-01-14 | 1981-09-01 | Merck & Co., Inc. | Synthesis of thienamycin via (3SR, 4RS)-3-((RS)-1-acyloxyethyl)-2-oxo-4-azetidineacetate |
| JPS57176982A (en) * | 1981-04-24 | 1982-10-30 | Shionogi & Co Ltd | Dioxolanylazetidinone compound, its preparation and use |
-
1981
- 1981-12-30 HU HU814014A patent/HU185081B/en not_active IP Right Cessation
-
1982
- 1982-12-14 AT AT0453382A patent/AT379148B/en not_active IP Right Cessation
- 1982-12-27 JP JP57234851A patent/JPS58118563A/en active Pending
- 1982-12-28 BE BE1/10677A patent/BE895490A/en not_active IP Right Cessation
- 1982-12-29 LU LU84567A patent/LU84567A1/en unknown
- 1982-12-29 FR FR8221973A patent/FR2518995B1/en not_active Expired
- 1982-12-29 SE SE8207477A patent/SE453085B/en not_active IP Right Cessation
- 1982-12-29 CH CH7604/82A patent/CH660186A5/en not_active IP Right Cessation
- 1982-12-30 PL PL1982239882A patent/PL137737B1/en unknown
- 1982-12-30 AU AU91970/82A patent/AU557596B2/en not_active Ceased
- 1982-12-30 CA CA000418741A patent/CA1199644A/en not_active Expired
- 1982-12-30 DE DE19823248675 patent/DE3248675A1/en not_active Withdrawn
- 1982-12-30 ES ES518722A patent/ES8405763A1/en not_active Expired
- 1982-12-30 FI FI824517A patent/FI824517L/en not_active Application Discontinuation
- 1982-12-30 IT IT25062/82A patent/IT1191159B/en active
- 1982-12-30 ZA ZA829595A patent/ZA829595B/en unknown
- 1982-12-30 GR GR70184A patent/GR78429B/el unknown
- 1982-12-30 GB GB08236911A patent/GB2113215B/en not_active Expired
- 1982-12-30 NL NL8205070A patent/NL8205070A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES518722A0 (en) | 1984-06-16 |
| PL137737B1 (en) | 1986-07-31 |
| BE895490A (en) | 1983-06-28 |
| AT379148B (en) | 1985-11-25 |
| DE3248675A1 (en) | 1983-07-07 |
| GB2113215A (en) | 1983-08-03 |
| ES8405763A1 (en) | 1984-06-16 |
| FI824517A0 (en) | 1982-12-30 |
| CA1199644A (en) | 1986-01-21 |
| ZA829595B (en) | 1983-10-26 |
| FR2518995A1 (en) | 1983-07-01 |
| FR2518995B1 (en) | 1986-04-18 |
| JPS58118563A (en) | 1983-07-14 |
| IT8225062A1 (en) | 1984-06-30 |
| GB2113215B (en) | 1985-10-02 |
| SE8207477D0 (en) | 1982-12-29 |
| GR78429B (en) | 1984-09-27 |
| FI824517L (en) | 1983-07-01 |
| AU9197082A (en) | 1983-07-07 |
| IT1191159B (en) | 1988-02-24 |
| SE453085B (en) | 1988-01-11 |
| LU84567A1 (en) | 1984-10-22 |
| AU557596B2 (en) | 1986-12-24 |
| NL8205070A (en) | 1983-07-18 |
| PL239882A1 (en) | 1984-01-02 |
| HU185081B (en) | 1984-11-28 |
| ATA453382A (en) | 1985-04-15 |
| CH660186A5 (en) | 1987-03-31 |
| SE8207477L (en) | 1983-07-01 |
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