BE818523A - Procede pour extraire selectivement l'aescine d'extraits de marron d'inde - Google Patents

Procede pour extraire selectivement l'aescine d'extraits de marron d'inde

Info

Publication number: BE818523A
Authority: BE; Belgium
Prior art keywords: aescine; india; selectively extracting; chestnut extracts; chestnut
Prior art date: 1973-08-06

Application number

BE147317A

Other languages

English (en)

French (fr)

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.)

1973-08-06

Filing date

1974-08-06

Publication date

1974-12-02

1974-08-06 Application filed filed Critical

1974-12-02 Publication of BE818523A publication Critical patent/BE818523A/xx

Links

AXNVHPCVMSNXNP-YSYFQUGBSA-N (2s,3s,4s,5r,6r)-6-[[(4s,6bs,8r,9r)-9-acetyloxy-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-[(e)-2-methylbut-2-enoyl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-hydroxy-3-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy Chemical compound O([C@@H]1[C@H](O[C@H]([C@@H]([C@H]1O)O[C@@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)OC1CCC2(C)C3CC=C4[C@@](C3(CCC2[C@]1(CO)C)C)(C)C[C@@H](O)C1(CO)[C@@H](OC(C)=O)C(C(CC14)(C)C)OC(=O)C(/C)=C/C)C(O)=O)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O AXNVHPCVMSNXNP-YSYFQUGBSA-N 0.000 title 1
235000014036 Castanea Nutrition 0.000 title 1
241001070941 Castanea Species 0.000 title 1
239000000284 extract Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/24—Condensed ring systems having three or more rings
- C07H15/256—Polyterpene radicals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
Biotechnology (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Molecular Biology (AREA)
Life Sciences & Earth Sciences (AREA)
Saccharide Compounds (AREA)
Medicines Containing Plant Substances (AREA)
Extraction Or Liquid Replacement (AREA)

BE147317A 1973-08-06 1974-08-06 Procede pour extraire selectivement l'aescine d'extraits de marron d'inde BE818523A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732339760 DE2339760C3 (de)	1973-08-06	1973-08-06	Verfahren zur Gewinnung von reinem Äscin aus sauren Rosskastanienauszügen

Publications (1)

Publication Number	Publication Date
BE818523A true BE818523A (fr)	1974-12-02

Family

ID=5889018

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE147317A BE818523A (fr)	1973-08-06	1974-08-06	Procede pour extraire selectivement l'aescine d'extraits de marron d'inde

Country Status (6)

Country	Link
AT (1)	AT345992B (de)
BE (1)	BE818523A (de)
DE (1)	DE2339760C3 (de)
FR (1)	FR2241564A1 (de)
LU (1)	LU70678A1 (de)
NL (1)	NL7410571A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114681380B (zh) *	2022-04-08	2024-03-01	广东丸美生物技术股份有限公司	七叶树提取物的制备方法以及化妆品

1973
- 1973-08-06 DE DE19732339760 patent/DE2339760C3/de not_active Expired
1974
- 1974-08-02 FR FR7426956A patent/FR2241564A1/fr active Granted
- 1974-08-06 AT AT642474A patent/AT345992B/de not_active IP Right Cessation
- 1974-08-06 BE BE147317A patent/BE818523A/xx not_active IP Right Cessation
- 1974-08-06 NL NL7410571A patent/NL7410571A/xx not_active Application Discontinuation
- 1974-08-06 LU LU70678A patent/LU70678A1/xx unknown

Also Published As

Publication number	Publication date
DE2339760C3 (de)	1982-02-18
FR2241564B1 (de)	1977-10-14
ATA642474A (de)	1978-02-15
FR2241564A1 (en)	1975-03-21
NL7410571A (nl)	1975-02-10
DE2339760A1 (de)	1975-03-06
AT345992B (de)	1978-10-10
DE2339760B2 (de)	1975-12-18
LU70678A1 (de)	1974-12-10

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Legal Events

Date

Code

Title

Description

1994-02-28

RE

Patent lapsed

Owner name: KLINGE PHARMA G.M.B.H.

Effective date: 19930831