RO68210A - Procedeu pentru prepararea unor 2-clorsulfinilazetidin-4-one - Google Patents
Procedeu pentru prepararea unor 2-clorsulfinilazetidin-4-oneInfo
- Publication number
- RO68210A RO68210A RO7584302A RO8430275A RO68210A RO 68210 A RO68210 A RO 68210A RO 7584302 A RO7584302 A RO 7584302A RO 8430275 A RO8430275 A RO 8430275A RO 68210 A RO68210 A RO 68210A
- Authority
- RO
- Romania
- Prior art keywords
- chlorsulfinyl
- azetidine
- preparation
- Prior art date
Links
- KDXFMMHNGFNJFA-UHFFFAOYSA-N 4-oxoazetidine-2-sulfinyl chloride Chemical compound ClS(=O)C1CC(=O)N1 KDXFMMHNGFNJFA-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
-
- 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
-
- 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)
- Cephalosporin Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53627374A | 1974-12-24 | 1974-12-24 | |
| US63273275A | 1975-11-19 | 1975-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO68210A true RO68210A (ro) | 1981-08-30 |
Family
ID=27065078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7584302A RO68210A (ro) | 1974-12-24 | 1975-12-24 | Procedeu pentru prepararea unor 2-clorsulfinilazetidin-4-one |
Country Status (14)
| Country | Link |
|---|---|
| AR (2) | AR213084A1 (sv) |
| CS (1) | CS192522B2 (sv) |
| DD (1) | DD123601A5 (sv) |
| DK (1) | DK585775A (sv) |
| ES (1) | ES443828A1 (sv) |
| GR (1) | GR58604B (sv) |
| IE (1) | IE42189B1 (sv) |
| IL (1) | IL48564A (sv) |
| PH (1) | PH20183A (sv) |
| PL (1) | PL108419B1 (sv) |
| RO (1) | RO68210A (sv) |
| SE (1) | SE438331B (sv) |
| SU (1) | SU644383A3 (sv) |
| YU (1) | YU324775A (sv) |
-
1975
- 1975-11-27 GR GR49472A patent/GR58604B/el unknown
- 1975-11-28 IL IL48564A patent/IL48564A/xx unknown
- 1975-11-28 IE IE2595/75A patent/IE42189B1/en unknown
- 1975-12-17 DD DD190223A patent/DD123601A5/xx unknown
- 1975-12-19 YU YU03247/75A patent/YU324775A/xx unknown
- 1975-12-22 DK DK585775A patent/DK585775A/da unknown
- 1975-12-23 ES ES443828A patent/ES443828A1/es not_active Expired
- 1975-12-23 CS CS758834A patent/CS192522B2/cs unknown
- 1975-12-23 PL PL1975185933A patent/PL108419B1/pl unknown
- 1975-12-23 AR AR261749A patent/AR213084A1/es active
- 1975-12-23 SU SU752301603A patent/SU644383A3/ru active
- 1975-12-24 RO RO7584302A patent/RO68210A/ro unknown
-
1977
- 1977-12-09 AR AR270300A patent/AR229151A1/es active
-
1978
- 1978-10-20 SE SE7810962A patent/SE438331B/sv not_active IP Right Cessation
-
1979
- 1979-07-05 PH PH22740A patent/PH20183A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR229151A1 (es) | 1983-06-30 |
| SE438331B (sv) | 1985-04-15 |
| PL108419B1 (en) | 1980-04-30 |
| IL48564A (en) | 1979-09-30 |
| IE42189L (en) | 1976-06-24 |
| DD123601A5 (sv) | 1977-01-05 |
| IE42189B1 (en) | 1980-06-18 |
| SE7810962L (sv) | 1978-10-20 |
| ES443828A1 (es) | 1977-04-16 |
| GR58604B (en) | 1977-11-10 |
| AR213084A1 (es) | 1978-12-15 |
| YU324775A (en) | 1982-10-31 |
| PH20183A (en) | 1986-10-16 |
| SU644383A3 (ru) | 1979-01-25 |
| DK585775A (da) | 1976-06-25 |
| IL48564A0 (en) | 1976-01-30 |
| CS192522B2 (en) | 1979-08-31 |
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