SE7513307L - DIVISION PROCEDURE AND ASSOCIATIONS - Google Patents
DIVISION PROCEDURE AND ASSOCIATIONSInfo
- Publication number
- SE7513307L SE7513307L SE7513307A SE7513307A SE7513307L SE 7513307 L SE7513307 L SE 7513307L SE 7513307 A SE7513307 A SE 7513307A SE 7513307 A SE7513307 A SE 7513307A SE 7513307 L SE7513307 L SE 7513307L
- Authority
- SE
- Sweden
- Prior art keywords
- dihydroxypropane
- butylamino
- diastereoisomer
- solution
- enantiomers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
- C07C215/06—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic
- C07C215/10—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with one amino group and at least two hydroxy groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
Abstract
1470030 Optical resolution of 1-t-butylamino- 2,3-dihydroxypropane MERCK & CO Inc 10 Dec 1975 [13 Dec 1974 25 Sept 1975] 50632/75 Heading C2C Mixtures of enantiomers of 1-t-butylamino- 2,3-dihydroxypropane are optically resolved by (1) treating a solution of the mixture with a resolving agent selected from S-pyroglutamic acid, R-pyroglutamic acid, L-tartaric acid and D-tartaric acid (2) separating from the solution the solid diastereoisomer which forms and (3) recovering from the diastereoisomer a single enantiomer of 1-t-butylamino-2,3-dihydroxypropane, e.g. by treating it with a base or running a solution of the diastereoisomer through an ion-exchange resin. The initial mixture of enantiomers of 1-t-butylamino-2,3-dihydroxypropane may be made by reacting t-butylamine with glycidol.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53254774A | 1974-12-13 | 1974-12-13 | |
US61594175A | 1975-09-25 | 1975-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7513307L true SE7513307L (en) | 1976-06-14 |
SE435499B SE435499B (en) | 1984-10-01 |
Family
ID=27063872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7513307A SE435499B (en) | 1974-12-13 | 1975-11-26 | DIASTEREOMERED SALT OF S-1-T-BUTYLAMINO-2,3-DIHYDROXIPROPAN |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS51118711A (en) |
AU (1) | AU510799B2 (en) |
CA (1) | CA1064943A (en) |
DE (1) | DE2556040C2 (en) |
DK (1) | DK532575A (en) |
FR (2) | FR2294151A1 (en) |
GB (1) | GB1470030A (en) |
IE (1) | IE42206B1 (en) |
NL (1) | NL7513818A (en) |
SE (1) | SE435499B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5931693A (en) * | 1982-08-13 | 1984-02-20 | Kanegafuchi Chem Ind Co Ltd | Preparation of optical active oxazolidinone derivative |
JPH01149775A (en) * | 1987-12-07 | 1989-06-12 | Kawaken Fine Chem Co Ltd | Production of optically active 2-methylpiperazine |
US5684159A (en) * | 1995-05-30 | 1997-11-04 | Rhone-Poulenc Rorer S.A. | L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo 2.2.1!heptane compound and the preparation of 2-azabicyclo 2.2.1!heptane compounds |
IN187238B (en) * | 1995-06-30 | 2002-03-09 | Astra Ab | |
WO2017165878A1 (en) * | 2016-03-25 | 2017-09-28 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Crystal forms and methods of synthesis of (2r, 6r)-hydroxynorketamine and (2s, 6s)-hydroxynorketamine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528267A (en) * | 1950-10-31 | Eobeet j | ||
US3116332A (en) * | 1958-10-17 | 1963-12-31 | Du Pont | Resolution of racemic aminoisopropanol |
-
1975
- 1975-11-26 NL NL7513818A patent/NL7513818A/en active Search and Examination
- 1975-11-26 SE SE7513307A patent/SE435499B/en not_active IP Right Cessation
- 1975-11-26 DK DK532575A patent/DK532575A/en not_active Application Discontinuation
- 1975-12-03 AU AU87220/75A patent/AU510799B2/en not_active Expired
- 1975-12-08 CA CA241,257A patent/CA1064943A/en not_active Expired
- 1975-12-09 FR FR7537575A patent/FR2294151A1/en active Granted
- 1975-12-10 GB GB5063275A patent/GB1470030A/en not_active Expired
- 1975-12-11 IE IE2702/75A patent/IE42206B1/en unknown
- 1975-12-12 DE DE2556040A patent/DE2556040C2/en not_active Expired
- 1975-12-12 JP JP50147481A patent/JPS51118711A/en active Pending
-
1976
- 1976-05-04 FR FR7613241A patent/FR2303790A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS51118711A (en) | 1976-10-18 |
GB1470030A (en) | 1977-04-14 |
FR2303790B1 (en) | 1980-07-18 |
FR2303790A1 (en) | 1976-10-08 |
NL7513818A (en) | 1976-06-15 |
SE435499B (en) | 1984-10-01 |
DE2556040A1 (en) | 1976-06-16 |
AU510799B2 (en) | 1980-07-17 |
FR2294151B1 (en) | 1979-04-06 |
DE2556040C2 (en) | 1986-05-07 |
DK532575A (en) | 1976-06-14 |
CA1064943A (en) | 1979-10-23 |
FR2294151A1 (en) | 1976-07-09 |
IE42206L (en) | 1976-06-13 |
IE42206B1 (en) | 1980-06-18 |
AU8722075A (en) | 1977-06-09 |
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