GB1424375A - Dl-cephalosporin derivatives - Google Patents
Dl-cephalosporin derivativesInfo
- Publication number
- GB1424375A GB1424375A GB596475A GB596475A GB1424375A GB 1424375 A GB1424375 A GB 1424375A GB 596475 A GB596475 A GB 596475A GB 596475 A GB596475 A GB 596475A GB 1424375 A GB1424375 A GB 1424375A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkoxy
- formula
- compound
- acylating
- april
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229940124587 cephalosporin Drugs 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract 2
- BXRFQSNOROATLV-UHFFFAOYSA-N 4-nitrobenzaldehyde Chemical compound [O-][N+](=O)C1=CC=C(C=O)C=C1 BXRFQSNOROATLV-UHFFFAOYSA-N 0.000 abstract 1
- 229930186147 Cephalosporin Natural products 0.000 abstract 1
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000004423 acyloxy group Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002466 imines Chemical class 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 abstract 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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1424375A true GB1424375A (en) | 1976-02-11 |
Family
ID=27540192
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1705073A Expired GB1424373A (en) | 1972-04-14 | 1973-04-10 | 7-azido-cephalosporin compounds and their preparation |
| GB596475A Expired GB1424375A (en) | 1972-04-14 | 1973-04-10 | Dl-cephalosporin derivatives |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1705073A Expired GB1424373A (en) | 1972-04-14 | 1973-04-10 | 7-azido-cephalosporin compounds and their preparation |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5538957B2 (de) |
| CH (1) | CH599220A5 (de) |
| DD (3) | DD107053A5 (de) |
| DE (3) | DE2365582C2 (de) |
| FR (1) | FR2182953B1 (de) |
| GB (2) | GB1424373A (de) |
| IE (1) | IE37510B1 (de) |
| IL (1) | IL41986A (de) |
| NL (1) | NL7304755A (de) |
| SE (2) | SE7513005L (de) |
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 GB GB1705073A patent/GB1424373A/en not_active Expired
- 1973-04-10 IE IE562/73A patent/IE37510B1/xx unknown
- 1973-04-10 GB GB596475A patent/GB1424375A/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 DE DE2365582A patent/DE2365582C2/de not_active Expired
- 1973-04-13 DE DE2365406*A patent/DE2365406A1/de not_active Ceased
- 1973-04-13 DD DD170170A patent/DD107053A5/xx unknown
- 1973-04-13 DE DE2365456*A patent/DE2365456A1/de not_active Ceased
- 1973-04-13 DD DD179995*A patent/DD112455A5/xx unknown
- 1973-04-13 DD DD179575*A patent/DD112272A5/xx unknown
- 1973-04-14 JP JP4184973A patent/JPS5538957B2/ja not_active Expired
-
1975
- 1975-11-19 SE SE7513005A patent/SE7513005L/xx unknown
- 1975-11-19 SE SE7513006A patent/SE7513006L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE37510B1 (en) | 1977-08-03 |
| DE2365456A1 (de) | 1975-02-20 |
| SE7513006L (sv) | 1975-11-19 |
| JPS4914488A (de) | 1974-02-07 |
| NL7304755A (de) | 1973-10-16 |
| DD107053A5 (de) | 1974-07-12 |
| CH599220A5 (de) | 1978-05-12 |
| DD112272A5 (de) | 1975-04-05 |
| IL41986A0 (en) | 1973-06-29 |
| DE2365582A1 (de) | 1975-06-26 |
| DD112455A5 (de) | 1975-04-12 |
| DE2318829A1 (de) | 1973-10-31 |
| DE2365582C2 (de) | 1982-03-25 |
| GB1424373A (en) | 1976-02-11 |
| DE2365406A1 (de) | 1975-01-23 |
| IE37510L (en) | 1973-10-14 |
| DE2318829B2 (de) | 1976-01-02 |
| IL41986A (en) | 1976-12-31 |
| FR2182953B1 (de) | 1976-07-02 |
| JPS5538957B2 (de) | 1980-10-07 |
| SE7513005L (sv) | 1975-11-19 |
| FR2182953A1 (de) | 1973-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |