IT8322323A0 - Procedimento per la preparazione di un acido amminolattoncarbossilico. - Google Patents
Procedimento per la preparazione di un acido amminolattoncarbossilico.Info
- Publication number
- IT8322323A0 IT8322323A0 IT8322323A IT2232383A IT8322323A0 IT 8322323 A0 IT8322323 A0 IT 8322323A0 IT 8322323 A IT8322323 A IT 8322323A IT 2232383 A IT2232383 A IT 2232383A IT 8322323 A0 IT8322323 A0 IT 8322323A0
- Authority
- IT
- Italy
- Prior art keywords
- aminiolactoncarboxylic
- procedure
- preparation
- acid
- aminiolactoncarboxylic acid
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
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
- C07D207/18—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
-
- 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
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen 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
- C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen 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 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
- C07D309/30—Oxygen atoms, e.g. delta-lactones
-
- 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
-
- 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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU822449A HU190404B (en) | 1982-07-30 | 1982-07-30 | Process for preparing amino-lactone-carboxylic acid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT8322323A0 true IT8322323A0 (it) | 1983-07-29 |
| IT8322323A1 IT8322323A1 (it) | 1985-01-29 |
| IT1165462B IT1165462B (it) | 1987-04-22 |
Family
ID=10959417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22323/83A IT1165462B (it) | 1982-07-30 | 1983-07-29 | Procedimento per la preparazione di un acido amminolattoncarbossilico |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4559406A (it) |
| JP (1) | JPS5984861A (it) |
| AT (1) | AT380243B (it) |
| BE (1) | BE897393A (it) |
| CH (2) | CH655315A5 (it) |
| DE (1) | DE3327482A1 (it) |
| ES (1) | ES524578A0 (it) |
| FR (2) | FR2546889B1 (it) |
| GB (1) | GB2124628B (it) |
| HU (1) | HU190404B (it) |
| IT (1) | IT1165462B (it) |
| NL (1) | NL8302718A (it) |
| PT (1) | PT77127B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8531638D0 (en) * | 1985-12-23 | 1986-02-05 | Ici Plc | Chemical compounds |
| GB8605413D0 (en) * | 1986-03-05 | 1986-04-09 | Ici Plc | Chemical compounds |
| US4992545A (en) * | 1989-09-20 | 1991-02-12 | Eli Lilly And Company | Process for preparing 4-substituted azetidinones |
| US5106475A (en) * | 1989-09-20 | 1992-04-21 | Eli Lilly And Company | Process for preparing 4-substituted azetidinones |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3943123A (en) * | 1971-04-30 | 1976-03-09 | Koninklijke Nederlandsche Gist-En Spiritusfabriek N.V. | Novel beta-lactams and novel process |
| JPS5459222A (en) * | 1977-09-06 | 1979-05-12 | Montedison Spa | Synthesis of unsaturated and lactone from butadiene and carbon dioxide |
| 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 |
| US4344885A (en) * | 1980-01-14 | 1982-08-17 | Merck & Co., Inc. | Intermediate for the preparation of thienamycin |
| US4349687A (en) * | 1980-01-14 | 1982-09-14 | Merck & Co., Inc. | Intermediate for synthesis of thienamycin via (3SR, 4RS)-3-[1 (SR)-hydroxyethyl]-2-oxo-4-azetidineacetic acid |
| US4282148A (en) * | 1980-01-14 | 1981-08-04 | Merck & Co., Inc. | Synthesis of thienamycin via esters of (3SR, 4RS)-3-[(SR)-1-hydroxyethyl]-β,2-dioxo-4-azetidinebutanoic acid |
| US4269772A (en) * | 1980-01-14 | 1981-05-26 | Merck & Co., Inc. | Synthesis of thienamycin via trans-3-carboxymethylene-4-carboxy-5-methyl-Δ2 -isoxazoline |
| US4360684A (en) * | 1981-04-08 | 1982-11-23 | Merck & Co., Inc. | Process for the preparation of (2S)-tetrahydro-2α-methyl-6-oxo-4βα-carboxylic acid |
| HU184495B (en) * | 1981-12-30 | 1984-08-28 | Richter Gedeon Vegyeszet | Process for preparing new azetidinone-acetic acids |
-
1982
- 1982-07-30 HU HU822449A patent/HU190404B/hu not_active IP Right Cessation
-
1983
- 1983-06-27 US US06/508,436 patent/US4559406A/en not_active Expired - Fee Related
- 1983-06-29 CH CH3564/83A patent/CH655315A5/de not_active IP Right Cessation
- 1983-06-29 CH CH4917/85A patent/CH658649A5/de not_active IP Right Cessation
- 1983-07-27 AT AT0272483A patent/AT380243B/de not_active IP Right Cessation
- 1983-07-28 BE BE1/10839A patent/BE897393A/fr not_active IP Right Cessation
- 1983-07-29 JP JP58137919A patent/JPS5984861A/ja active Pending
- 1983-07-29 NL NL8302718A patent/NL8302718A/nl not_active Application Discontinuation
- 1983-07-29 GB GB08320494A patent/GB2124628B/en not_active Expired
- 1983-07-29 FR FR8312521A patent/FR2546889B1/fr not_active Expired
- 1983-07-29 PT PT77127A patent/PT77127B/pt unknown
- 1983-07-29 ES ES524578A patent/ES524578A0/es active Granted
- 1983-07-29 DE DE19833327482 patent/DE3327482A1/de not_active Withdrawn
- 1983-07-29 IT IT22323/83A patent/IT1165462B/it active
-
1984
- 1984-03-23 FR FR8404545A patent/FR2541998B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2124628A (en) | 1984-02-22 |
| ES8505360A1 (es) | 1985-05-16 |
| ES524578A0 (es) | 1985-05-16 |
| CH655315A5 (de) | 1986-04-15 |
| HU190404B (en) | 1986-09-29 |
| FR2541998B1 (fr) | 1986-02-21 |
| US4559406A (en) | 1985-12-17 |
| FR2546889B1 (fr) | 1987-01-16 |
| IT1165462B (it) | 1987-04-22 |
| ATA272483A (de) | 1985-09-15 |
| PT77127A (en) | 1983-08-01 |
| DE3327482A1 (de) | 1984-02-02 |
| CH658649A5 (de) | 1986-11-28 |
| GB2124628B (en) | 1985-12-04 |
| PT77127B (en) | 1986-01-24 |
| JPS5984861A (ja) | 1984-05-16 |
| FR2546889A1 (fr) | 1984-12-07 |
| BE897393A (fr) | 1984-01-30 |
| FR2541998A1 (fr) | 1984-09-07 |
| AT380243B (de) | 1986-04-25 |
| IT8322323A1 (it) | 1985-01-29 |
| NL8302718A (nl) | 1984-02-16 |
| GB8320494D0 (en) | 1983-09-01 |
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