NL7114737A - - Google Patents
Info
- Publication number
- NL7114737A NL7114737A NL7114737A NL7114737A NL7114737A NL 7114737 A NL7114737 A NL 7114737A NL 7114737 A NL7114737 A NL 7114737A NL 7114737 A NL7114737 A NL 7114737A NL 7114737 A NL7114737 A NL 7114737A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- C07D205/09—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 with a sulfur atom directly attached in position 4
- C07D205/095—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 with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/568—Four-membered rings
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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
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1584570A CH542841A (de) | 1970-10-27 | 1970-10-27 | Verfahren zur Herstellung von Azetidinonen |
CH1663370 | 1970-11-10 | ||
CH319771 | 1971-03-04 | ||
CH760871 | 1971-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7114737A true NL7114737A (xx) | 1972-05-02 |
Family
ID=27428585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7114737A NL7114737A (xx) | 1970-10-27 | 1971-10-26 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE774481A (xx) |
DE (1) | DE2151560A1 (xx) |
FR (1) | FR2113239A5 (xx) |
GB (1) | GB1361199A (xx) |
NL (1) | NL7114737A (xx) |
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1971
- 1971-10-16 DE DE19712151560 patent/DE2151560A1/de active Pending
- 1971-10-26 BE BE774481A patent/BE774481A/xx unknown
- 1971-10-26 FR FR7138372A patent/FR2113239A5/fr not_active Expired
- 1971-10-26 NL NL7114737A patent/NL7114737A/xx unknown
- 1971-10-27 GB GB4996471A patent/GB1361199A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2151560A1 (de) | 1972-05-04 |
BE774481A (fr) | 1972-04-26 |
GB1361199A (en) | 1974-07-24 |
FR2113239A5 (xx) | 1972-06-23 |