CH553746A - PROCESS FOR THE PREPARATION OF THE OPTICAL ENANTIOMERS OF (ALPHA) 1-TERT-BUTYLAMINOMETHYL-4-HYDROXY-M-XYLYLENE- (ALPHA) 1, (ALPHA) 3DIOL. - Google Patents
PROCESS FOR THE PREPARATION OF THE OPTICAL ENANTIOMERS OF (ALPHA) 1-TERT-BUTYLAMINOMETHYL-4-HYDROXY-M-XYLYLENE- (ALPHA) 1, (ALPHA) 3DIOL.Info
- Publication number
- CH553746A CH553746A CH886271A CH886271A CH553746A CH 553746 A CH553746 A CH 553746A CH 886271 A CH886271 A CH 886271A CH 886271 A CH886271 A CH 886271A CH 553746 A CH553746 A CH 553746A
- Authority
- CH
- Switzerland
- Prior art keywords
- alpha
- 3diol
- butylaminomethyl
- xylylene
- tert
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/08—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29367/70A GB1298494A (en) | 1970-06-17 | 1970-06-17 | Phenylethanolamine derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH553746A true CH553746A (en) | 1974-09-13 |
Family
ID=10290419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH886271A CH553746A (en) | 1970-06-17 | 1971-06-17 | PROCESS FOR THE PREPARATION OF THE OPTICAL ENANTIOMERS OF (ALPHA) 1-TERT-BUTYLAMINOMETHYL-4-HYDROXY-M-XYLYLENE- (ALPHA) 1, (ALPHA) 3DIOL. |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5525181B1 (en) |
| AT (1) | AT309403B (en) |
| BE (1) | BE768120A (en) |
| CA (1) | CA984854A (en) |
| CH (1) | CH553746A (en) |
| DE (1) | DE2128258C2 (en) |
| DK (1) | DK130920B (en) |
| ES (1) | ES392008A1 (en) |
| FR (1) | FR2100772B1 (en) |
| GB (1) | GB1298494A (en) |
| IL (2) | IL36927A (en) |
| NL (1) | NL173635C (en) |
| YU (1) | YU35338B (en) |
| ZA (1) | ZA713298B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0259159A3 (en) * | 1986-09-05 | 1989-08-09 | Schering Corporation | Method for the preparation of alpha1- [[(1,1-Dimethylethyl) amino] methyl]-4-hydroxy-1,3-benzenedimethanol, and intermediates used in its preparation |
| US4952729A (en) * | 1986-09-05 | 1990-08-28 | Schering-Plough Corp. | Intermediates in the preparation of alpha1(((1,1-dimethylethyl) amino) methyl)-4-hydroxy-1,3-benzenedimethanol |
| US5362755A (en) * | 1990-01-05 | 1994-11-08 | Sepracor, Inc. | Method for treating asthma using optically pure (R)-albuterol |
| WO1991009596A1 (en) * | 1990-01-05 | 1991-07-11 | Sepracor, Inc. | Optically pure r(-) albuterol for treating asthma |
| ZA994264B (en) | 1998-07-01 | 2000-01-25 | Warner Lambert Co | Stereoisomers with high affinity for adrenergic receptors. |
| US7232837B2 (en) | 1999-06-29 | 2007-06-19 | Mcneil-Ppc, Inc. | Stereoisomers with high affinity for adrenergic receptors |
| JP2006528203A (en) | 2004-05-20 | 2006-12-14 | テバ ファーマシューティカル ファイン ケミカルズ ソチエタ レスポンサビリタ リミテ | Levalbuterol hydrochloride polymorph A |
| EP1832572A1 (en) * | 2006-03-08 | 2007-09-12 | Stirling Products Limited | Process for the enantiomeric enrichment of salbutamol and salbutamol precursors |
| EP1935872A1 (en) * | 2006-12-11 | 2008-06-25 | Stirling Products Limited | Process for obtaining the R-enantiomer of salbutamol |
| US9784726B2 (en) | 2013-01-08 | 2017-10-10 | Atrogi Ab | Screening method, a kit, a method of treatment and a compound for use in a method of treatment |
| GB201714736D0 (en) | 2017-09-13 | 2017-10-25 | Atrogi Ab | New compounds and uses |
| GB201714740D0 (en) | 2017-09-13 | 2017-10-25 | Atrogi Ab | New compounds and uses |
| GB201714734D0 (en) | 2017-09-13 | 2017-10-25 | Atrogi Ab | New compounds and uses |
| GB201714745D0 (en) | 2017-09-13 | 2017-10-25 | Atrogi Ab | New compounds and uses |
| GB202205895D0 (en) | 2022-04-22 | 2022-06-08 | Atrogi Ab | New medical uses |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1200886A (en) * | 1966-09-23 | 1970-08-05 | Allen & Hanburys Ltd | Phenylaminoethanol derivatives |
-
1970
- 1970-06-17 GB GB29367/70A patent/GB1298494A/en not_active Expired
-
1971
- 1971-05-20 IL IL36927A patent/IL36927A/en unknown
- 1971-05-20 IL IL43177A patent/IL43177A/en unknown
- 1971-05-20 CA CA113,450A patent/CA984854A/en not_active Expired
- 1971-05-21 ZA ZA713298A patent/ZA713298B/en unknown
- 1971-06-04 BE BE768120A patent/BE768120A/en not_active IP Right Cessation
- 1971-06-07 DE DE2128258A patent/DE2128258C2/en not_active Expired
- 1971-06-07 ES ES392008A patent/ES392008A1/en not_active Expired
- 1971-06-09 JP JP4026271A patent/JPS5525181B1/ja active Pending
- 1971-06-11 YU YU1516/71A patent/YU35338B/en unknown
- 1971-06-14 AT AT510171A patent/AT309403B/en not_active IP Right Cessation
- 1971-06-16 DK DK294071AA patent/DK130920B/en not_active IP Right Cessation
- 1971-06-17 NL NLAANVRAGE7108368,A patent/NL173635C/en not_active IP Right Cessation
- 1971-06-17 CH CH886271A patent/CH553746A/en not_active IP Right Cessation
- 1971-06-17 FR FR7122011A patent/FR2100772B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK130920C (en) | 1975-10-06 |
| DE2128258A1 (en) | 1971-12-23 |
| ZA713298B (en) | 1972-01-26 |
| IL36927A (en) | 1974-01-14 |
| GB1298494A (en) | 1972-12-06 |
| JPS5525181B1 (en) | 1980-07-04 |
| NL7108368A (en) | 1971-12-21 |
| YU151671A (en) | 1980-06-30 |
| NL173635C (en) | 1984-02-16 |
| ES392008A1 (en) | 1974-08-01 |
| IL36927A0 (en) | 1971-07-28 |
| DE2128258C2 (en) | 1983-08-11 |
| NL173635B (en) | 1983-09-16 |
| YU35338B (en) | 1980-12-31 |
| CA984854A (en) | 1976-03-02 |
| DK130920B (en) | 1975-05-05 |
| FR2100772B1 (en) | 1975-06-06 |
| BE768120A (en) | 1971-12-06 |
| IL43177A (en) | 1974-01-14 |
| FR2100772A1 (en) | 1972-03-24 |
| AT309403B (en) | 1973-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |