GB1365016A - Stereoisomers of di-secondary butylamine - Google Patents

Stereoisomers of di-secondary butylamine

Info

Publication number
GB1365016A
GB1365016A GB4878272A GB4878272A GB1365016A GB 1365016 A GB1365016 A GB 1365016A GB 4878272 A GB4878272 A GB 4878272A GB 4878272 A GB4878272 A GB 4878272A GB 1365016 A GB1365016 A GB 1365016A
Authority
GB
United Kingdom
Prior art keywords
butylamine
sec
stereoisomers
oct
acetone
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
Application number
GB4878272A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Whitefin Holding SA
Original Assignee
Whitefin Holding SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Whitefin Holding SA filed Critical Whitefin Holding SA
Publication of GB1365016A publication Critical patent/GB1365016A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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
    • C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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 with substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/335—Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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
    • C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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 with substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/337—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1365016 Stereoisomers of di-sec.-butylamine WHITEFIN HOLDING SA 23 Oct 1972 [30 Oct 1971] 48782/72 Heading C2C The novel stereoisomers of di-sec-butylamine are prepared by reacting an optically active see.-butylamine with racemic sec.-butyl chloride, bromide, fluoride, p-toluenesulphonate or sulphate, and separating the thus formed S,S or R,R salt of di-sec.-butylamine from the corresponding salt of the S,R or R,S compound by fractional crystallization at a temperature of about 0‹ C. from a polar organic solvent, e.g. acetone, or an acetone-ethanol mixture, and converting the salts obtained to the free base.
GB4878272A 1971-10-30 1972-10-23 Stereoisomers of di-secondary butylamine Expired GB1365016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3058771 1971-10-30

Publications (1)

Publication Number Publication Date
GB1365016A true GB1365016A (en) 1974-08-29

Family

ID=11230010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4878272A Expired GB1365016A (en) 1971-10-30 1972-10-23 Stereoisomers of di-secondary butylamine

Country Status (7)

Country Link
JP (1) JPS5523819B2 (en)
BE (1) BE790667A (en)
DE (1) DE2253149C2 (en)
FR (1) FR2159060A5 (en)
GB (1) GB1365016A (en)
NL (1) NL7214579A (en)
SU (1) SU489307A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114920651A (en) * 2022-06-28 2022-08-19 吉尔多肽生物制药(大连市)有限公司 Synthesis method of (S) -4, 4-dimethyl-2-pentylamine hydrochloride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114920651A (en) * 2022-06-28 2022-08-19 吉尔多肽生物制药(大连市)有限公司 Synthesis method of (S) -4, 4-dimethyl-2-pentylamine hydrochloride

Also Published As

Publication number Publication date
NL7214579A (en) 1973-05-02
JPS4852707A (en) 1973-07-24
JPS5523819B2 (en) 1980-06-25
FR2159060A5 (en) 1973-06-15
DE2253149A1 (en) 1973-05-10
DE2253149C2 (en) 1981-10-15
BE790667A (en) 1973-02-15
SU489307A3 (en) 1975-10-25

Similar Documents

Publication Publication Date Title
SE7614201L (en) WAY TO PREPARE PHOTOS
ES400862A1 (en) Optical isomers of binaphthyl-phosphoric acids
GB1261469A (en) An optical isomer of chrysanthemic acid and processes for preparing it
ES418924A1 (en) 9,11,15-Trihydroxy prost-5-enoic acid analogues
GB1365016A (en) Stereoisomers of di-secondary butylamine
GB1451403A (en) Silver salt containing image receiving material
GB1529403A (en) Isoxazole derivative
GB1358948A (en) Process for the manufacture of cycloalkenone esters
GB1236947A (en) Process for the preparation of piperazine derivatives
GB1434587A (en) Cyanophenoxy-acetonitriles
ES402263A1 (en) Prostaglandin analogues and production thereof
GB1251547A (en)
GB1494940A (en) Process for the preparation of an octadienenitrile compound
GB1183843A (en) Cyclopentenone Derivatives
GB1301367A (en)
GB1292371A (en) Sulphonamide derivatives and process for producing the same
GB1384706A (en) Pesticides
GB1494939A (en) 3,7-dimethyl-3-hydroxy-6-octenenitrile and process for its preparation
GB1497723A (en) Octahydrobenzo-(c)(1,6)-naphthyridine derivative
GB1395657A (en) Thiolcarbamic compounds and pesticidal compositions containing same
GB1197805A (en) Perfluoro-Tertiary-Alkanols and Process for their Preparation
GB1345554A (en) Process for the production of vinylidene chloride
FR1158248A (en) Process for preparing high purity lithium carbonate from a crude aqueous solution of lithium chloride
GB1114470A (en) Novel coumarin dervatives
GB1413038A (en) Process for obtaining d-penicillamine

Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years