IL41986A0 - Cephalosporin synthesis - Google Patents
Cephalosporin synthesisInfo
- Publication number
- IL41986A0 IL41986A0 IL41986A IL4198673A IL41986A0 IL 41986 A0 IL41986 A0 IL 41986A0 IL 41986 A IL41986 A IL 41986A IL 4198673 A IL4198673 A IL 4198673A IL 41986 A0 IL41986 A0 IL 41986A0
- Authority
- IL
- Israel
- Prior art keywords
- cephalosporin synthesis
- cephalosporin
- synthesis
- Prior art date
Links
- 229930186147 Cephalosporin Natural products 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 229940124587 cephalosporin Drugs 0.000 title 1
- 150000001780 cephalosporins Chemical class 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
-
- 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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
-
- 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
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)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24427172A | 1972-04-14 | 1972-04-14 | |
US26784672A | 1972-06-30 | 1972-06-30 | |
US26784572A | 1972-06-30 | 1972-06-30 | |
US29635672A | 1972-10-10 | 1972-10-10 | |
US05/336,561 US3962224A (en) | 1972-10-10 | 1973-03-05 | Cephalosporin compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
IL41986A0 true IL41986A0 (en) | 1973-06-29 |
IL41986A IL41986A (en) | 1976-12-31 |
Family
ID=27540192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL41986A IL41986A (en) | 1972-04-14 | 1973-04-09 | Total synthesis of cephalosporins |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5538957B2 (en) |
CH (1) | CH599220A5 (en) |
DD (3) | DD107053A5 (en) |
DE (3) | DE2365456A1 (en) |
FR (1) | FR2182953B1 (en) |
GB (2) | GB1424375A (en) |
IE (1) | IE37510B1 (en) |
IL (1) | IL41986A (en) |
NL (1) | NL7304755A (en) |
SE (2) | SE7513006L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947413A (en) * | 1972-11-13 | 1976-03-30 | Merck & Co., Inc. | 3-α-Substituted cephalosporins |
GB2300856A (en) * | 1995-05-16 | 1996-11-20 | Pfizer Ltd | Beta-lactam preparation |
-
1973
- 1973-04-05 NL NL7304755A patent/NL7304755A/xx not_active Application Discontinuation
- 1973-04-09 IL IL41986A patent/IL41986A/en unknown
- 1973-04-10 IE IE562/73A patent/IE37510B1/en unknown
- 1973-04-10 GB GB596475A patent/GB1424375A/en not_active Expired
- 1973-04-10 GB GB1705073A patent/GB1424373A/en not_active Expired
- 1973-04-11 CH CH525173A patent/CH599220A5/xx not_active IP Right Cessation
- 1973-04-11 FR FR7313062A patent/FR2182953B1/fr not_active Expired
- 1973-04-13 DD DD170170A patent/DD107053A5/xx unknown
- 1973-04-13 DE DE2365456*A patent/DE2365456A1/en not_active Ceased
- 1973-04-13 DE DE2365582A patent/DE2365582C2/en not_active Expired
- 1973-04-13 DD DD179575*A patent/DD112272A5/xx unknown
- 1973-04-13 DD DD179995*A patent/DD112455A5/xx unknown
- 1973-04-13 DE DE2365406*A patent/DE2365406A1/en not_active Ceased
- 1973-04-14 JP JP4184973A patent/JPS5538957B2/ja not_active Expired
-
1975
- 1975-11-19 SE SE7513006A patent/SE7513006L/en unknown
- 1975-11-19 SE SE7513005A patent/SE7513005L/en unknown
Also Published As
Publication number | Publication date |
---|---|
DD107053A5 (en) | 1974-07-12 |
IE37510L (en) | 1973-10-14 |
DE2318829A1 (en) | 1973-10-31 |
GB1424373A (en) | 1976-02-11 |
IE37510B1 (en) | 1977-08-03 |
JPS4914488A (en) | 1974-02-07 |
DD112455A5 (en) | 1975-04-12 |
IL41986A (en) | 1976-12-31 |
DE2365406A1 (en) | 1975-01-23 |
SE7513005L (en) | 1975-11-19 |
DE2365582C2 (en) | 1982-03-25 |
DE2318829B2 (en) | 1976-01-02 |
DE2365582A1 (en) | 1975-06-26 |
DD112272A5 (en) | 1975-04-05 |
CH599220A5 (en) | 1978-05-12 |
FR2182953B1 (en) | 1976-07-02 |
SE7513006L (en) | 1975-11-19 |
DE2365456A1 (en) | 1975-02-20 |
JPS5538957B2 (en) | 1980-10-07 |
NL7304755A (en) | 1973-10-16 |
GB1424375A (en) | 1976-02-11 |
FR2182953A1 (en) | 1973-12-14 |
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