ES442360A1 - Un procedimiento para preparar un 3-metil-4-(5-tetrazolil)- delta3-cefem. - Google Patents
Un procedimiento para preparar un 3-metil-4-(5-tetrazolil)- delta3-cefem.Info
- Publication number
- ES442360A1 ES442360A1 ES442360A ES442360A ES442360A1 ES 442360 A1 ES442360 A1 ES 442360A1 ES 442360 A ES442360 A ES 442360A ES 442360 A ES442360 A ES 442360A ES 442360 A1 ES442360 A1 ES 442360A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- carbon atoms
- formula
- see formula
- amino
- 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
- 238000000034 method Methods 0.000 title abstract 2
- -1 5-tetrazolyl Chemical group 0.000 abstract 7
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000005042 acyloxymethyl group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000005633 phthalidyl group Chemical group 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- 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)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52144474A | 1974-11-06 | 1974-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES442360A1 true ES442360A1 (es) | 1977-04-01 |
Family
ID=24076758
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES442360A Expired ES442360A1 (es) | 1974-11-06 | 1975-11-05 | Un procedimiento para preparar un 3-metil-4-(5-tetrazolil)- delta3-cefem. |
| ES451958A Expired ES451958A1 (es) | 1974-11-06 | 1976-09-29 | Un procedimiento para preparar un sulfoxido de 6-amino o 6- amino-substituido-2, 2-dimetil-3-(5-tetrazolil) penam. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES451958A Expired ES451958A1 (es) | 1974-11-06 | 1976-09-29 | Un procedimiento para preparar un sulfoxido de 6-amino o 6- amino-substituido-2, 2-dimetil-3-(5-tetrazolil) penam. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5170790A (es) |
| BE (1) | BE835299A (es) |
| CA (1) | CA1050010A (es) |
| DE (1) | DE2546503A1 (es) |
| DK (1) | DK496975A (es) |
| ES (2) | ES442360A1 (es) |
| FR (1) | FR2290445A1 (es) |
| GB (2) | GB1520480A (es) |
| IE (1) | IE41799B1 (es) |
| LU (1) | LU73730A1 (es) |
| NL (1) | NL7512960A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699904A (en) * | 1985-07-01 | 1987-10-13 | Merck & Co., Inc. | Tetrazolyl derivatives of β-lactams useful as elastase inhibitors |
| US4845088A (en) * | 1985-07-01 | 1989-07-04 | Merck & Co., Inc. | Tetrazolyl derivatives of beta-lactams useful as elastase inhibitors |
| JP6006201B2 (ja) * | 2011-04-28 | 2016-10-12 | 塩野義製薬株式会社 | カテコールまたは擬似カテコール構造を有する新規セフェム化合物 |
-
1975
- 1975-09-19 IE IE2059/75A patent/IE41799B1/en unknown
- 1975-10-17 DE DE19752546503 patent/DE2546503A1/de active Pending
- 1975-10-28 CA CA238,486A patent/CA1050010A/en not_active Expired
- 1975-10-31 GB GB52782/77A patent/GB1520480A/en not_active Expired
- 1975-10-31 GB GB45549/75A patent/GB1520479A/en not_active Expired
- 1975-11-04 JP JP50132413A patent/JPS5170790A/ja active Pending
- 1975-11-05 BE BE1006996A patent/BE835299A/xx unknown
- 1975-11-05 DK DK496975A patent/DK496975A/da unknown
- 1975-11-05 ES ES442360A patent/ES442360A1/es not_active Expired
- 1975-11-05 NL NL7512960A patent/NL7512960A/xx not_active Application Discontinuation
- 1975-11-05 LU LU73730A patent/LU73730A1/xx unknown
- 1975-11-06 FR FR7533931A patent/FR2290445A1/fr active Granted
-
1976
- 1976-09-29 ES ES451958A patent/ES451958A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1520479A (en) | 1978-08-09 |
| ES451958A1 (es) | 1977-10-01 |
| NL7512960A (nl) | 1976-05-10 |
| JPS5170790A (en) | 1976-06-18 |
| GB1520480A (en) | 1978-08-09 |
| BE835299A (fr) | 1976-05-05 |
| CA1050010A (en) | 1979-03-06 |
| DE2546503A1 (de) | 1976-05-13 |
| IE41799B1 (en) | 1980-03-26 |
| LU73730A1 (es) | 1976-09-06 |
| DK496975A (da) | 1976-05-07 |
| IE41799L (en) | 1976-05-06 |
| FR2290445A1 (fr) | 1976-06-04 |
| FR2290445B1 (es) | 1978-05-12 |
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