HUT58274A - Process for producing n-(2-amino-3,5-dibromo-benzyl)-trans-4-amino-cyclohexanol - Google Patents
Process for producing n-(2-amino-3,5-dibromo-benzyl)-trans-4-amino-cyclohexanolInfo
- Publication number
- HUT58274A HUT58274A HU896745A HU674589A HUT58274A HU T58274 A HUT58274 A HU T58274A HU 896745 A HU896745 A HU 896745A HU 674589 A HU674589 A HU 674589A HU T58274 A HUT58274 A HU T58274A
- Authority
- HU
- Hungary
- Prior art keywords
- amino
- dibromo
- cyclohexanol
- trans
- benzyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/24—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to carbon atoms of six-membered aromatic rings
-
- 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
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/42—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having amino groups or hydroxy groups bound to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
- C07C215/44—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having amino groups or hydroxy groups bound to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton bound to carbon atoms of the same ring or condensed ring system
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU896745A HU207834B (en) | 1989-12-22 | 1989-12-22 | Process for producing n-/2-amino-3,5-dibromo-benzyl/-trans-4-amino-cyclohexanol |
AT0261990A AT400435B (en) | 1989-12-22 | 1990-12-21 | METHOD FOR PRODUCING N-(2-AMINO-3,5-DIBROMOEBENZYL)-TRANS-4-AMINOCYCLOHEXANOL |
JP2412592A JPH04217943A (en) | 1989-12-22 | 1990-12-21 | N-(2-amino-3,5-dibromobenzyl)-trans-4-aminocyclohexanol and process for producing same |
GB9027815A GB2239241B (en) | 1989-12-22 | 1990-12-21 | Novel process for the preparation of n-(2-amino-3,5-dibromobenzyl)-trans-4-amino-cyclohexanol |
IT02250790A IT1246049B (en) | 1989-12-22 | 1990-12-21 | PROCEDURE FOR THE PREPARATION OF N- (2-AMINO-3,5-DIBROMO-BENZYL) TRANS-4-AMINOCYCLOHEXANOL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU896745A HU207834B (en) | 1989-12-22 | 1989-12-22 | Process for producing n-/2-amino-3,5-dibromo-benzyl/-trans-4-amino-cyclohexanol |
Publications (3)
Publication Number | Publication Date |
---|---|
HU896745D0 HU896745D0 (en) | 1990-03-28 |
HUT58274A true HUT58274A (en) | 1992-02-28 |
HU207834B HU207834B (en) | 1993-06-28 |
Family
ID=10971988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU896745A HU207834B (en) | 1989-12-22 | 1989-12-22 | Process for producing n-/2-amino-3,5-dibromo-benzyl/-trans-4-amino-cyclohexanol |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH04217943A (en) |
AT (1) | AT400435B (en) |
GB (1) | GB2239241B (en) |
HU (1) | HU207834B (en) |
IT (1) | IT1246049B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102351720B (en) * | 2011-10-21 | 2013-11-06 | 南京理工大学 | Simple and efficient ambroxol synthesis method |
CN102964257B (en) * | 2012-11-24 | 2014-08-06 | 沈阳新马药业有限公司 | Ambroxol hydrochloride compound and medicine composition thereof |
CN109970579A (en) * | 2019-04-22 | 2019-07-05 | 浙江海洲制药有限公司 | A method of preparing ambroxol hydrochloride |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2218647A1 (en) * | 1972-04-18 | 1973-10-25 | Thomae Gmbh Dr K | Secretolytic n-(trans-4-hydroxycyclohexyl)-2-amino-3,5- - dibromobenzylamine prepn - by redn of n-(2-amino-3,5-dibromobenzylide |
ATE22069T1 (en) * | 1983-06-29 | 1986-09-15 | Heumann Ludwig & Co Gmbh | PROCESS FOR THE PREPARATION OF 2-AMINO-3,5DIBROMOBENZYLAMINES. |
-
1989
- 1989-12-22 HU HU896745A patent/HU207834B/en not_active IP Right Cessation
-
1990
- 1990-12-21 AT AT0261990A patent/AT400435B/en not_active IP Right Cessation
- 1990-12-21 JP JP2412592A patent/JPH04217943A/en active Pending
- 1990-12-21 IT IT02250790A patent/IT1246049B/en active IP Right Grant
- 1990-12-21 GB GB9027815A patent/GB2239241B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2239241A (en) | 1991-06-26 |
IT1246049B (en) | 1994-11-07 |
JPH04217943A (en) | 1992-08-07 |
GB9027815D0 (en) | 1991-02-13 |
HU896745D0 (en) | 1990-03-28 |
ATA261990A (en) | 1995-05-15 |
IT9022507A0 (en) | 1990-12-21 |
AT400435B (en) | 1995-12-27 |
GB2239241B (en) | 1993-07-14 |
HU207834B (en) | 1993-06-28 |
IT9022507A1 (en) | 1992-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |