ES290068A1 - Procedimiento para preparar aminoisoxazoles - Google Patents
Procedimiento para preparar aminoisoxazolesInfo
- Publication number
- ES290068A1 ES290068A1 ES290068A ES290068A ES290068A1 ES 290068 A1 ES290068 A1 ES 290068A1 ES 290068 A ES290068 A ES 290068A ES 290068 A ES290068 A ES 290068A ES 290068 A1 ES290068 A1 ES 290068A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- general formula
- aminoisoxazoles
- translation
- machine
- 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
- RHFWLPWDOYJEAL-UHFFFAOYSA-N 1,2-oxazol-3-amine Chemical class NC=1C=CON=1 RHFWLPWDOYJEAL-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical compound C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- 239000002168 alkylating agent Substances 0.000 abstract 1
- 150000001450 anions Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D261/14—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/08—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/90—Linearisation of ramp; Synchronisation of pulses
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
- H03K6/04—Modifying slopes of pulses, e.g. S-correction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US210580A US3157669A (en) | 1962-07-17 | 1962-07-17 | Preparation of isoxazole compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES290068A1 true ES290068A1 (es) | 1963-10-16 |
Family
ID=22783449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES290068A Expired ES290068A1 (es) | 1962-07-17 | 1963-07-16 | Procedimiento para preparar aminoisoxazoles |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3157669A (es) |
| CH (1) | CH429729A (es) |
| DE (1) | DE1445876A1 (es) |
| DK (1) | DK105647C (es) |
| ES (1) | ES290068A1 (es) |
| GB (2) | GB1012007A (es) |
| NL (1) | NL125256C (es) |
| SE (1) | SE300212B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3544582A (en) * | 1965-04-06 | 1970-12-01 | Hoffmann La Roche | Process for preparing aminoisoxazoles |
| US4062861A (en) * | 1973-07-27 | 1977-12-13 | Shionogi & Co., Ltd. | 3-Isoxazolylurea derivatives |
| JPS5927343B2 (ja) * | 1977-06-08 | 1984-07-05 | 塩野義製薬株式会社 | ３−アミノイソオキサゾ−ル類の合成法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888455A (en) * | 1956-09-04 | 1959-05-26 | Shionogi & Co | New sulfonamide and process for producing the same |
| US3073839A (en) * | 1958-09-20 | 1963-01-15 | Shionogi & Co | Novel process for preparing 3-aminoisoxazole |
| GB875458A (en) * | 1958-09-20 | 1961-08-23 | Shionogi & Co | Improvements in or relating to the preparation of 3-aminoisoxazoles |
-
1962
- 1962-07-17 US US210580A patent/US3157669A/en not_active Expired - Lifetime
-
1963
- 1963-06-05 CH CH699663A patent/CH429729A/de unknown
- 1963-06-07 DE DE19631445876 patent/DE1445876A1/de active Pending
- 1963-06-26 NL NL294574A patent/NL125256C/nl active
- 1963-07-11 GB GB3107/65A patent/GB1012007A/en not_active Expired
- 1963-07-11 GB GB27473/63A patent/GB1012006A/en not_active Expired
- 1963-07-16 ES ES290068A patent/ES290068A1/es not_active Expired
- 1963-07-16 DK DK338963AA patent/DK105647C/da active
- 1963-07-17 SE SE7935/63A patent/SE300212B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH429729A (de) | 1967-02-15 |
| SE300212B (es) | 1968-04-22 |
| DE1445876A1 (de) | 1969-04-17 |
| NL125256C (es) | 1968-10-15 |
| GB1012006A (en) | 1965-12-01 |
| GB1012007A (en) | 1965-12-01 |
| US3157669A (en) | 1964-11-17 |
| DK105647C (da) | 1966-10-24 |
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