BE810619A - Derives de thio-urees de l'acide de la vitamine a - Google Patents

Derives de thio-urees de l'acide de la vitamine a

Info

Publication number: BE810619A
Authority: BE; Belgium
Prior art keywords: thio; vitamin; acid; urea derivatives; urea
Prior art date: 1973-02-08

Application number

BE140556A

Other languages

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.)

1973-02-08

Filing date

1974-02-05

Publication date

1974-08-05

1974-02-05 Application filed filed Critical

1974-08-05 Publication of BE810619A publication Critical patent/BE810619A/fr

Links

229930002330 retinoic acid Natural products 0.000 title 1
150000003585 thioureas Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/20—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
- 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
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

BE140556A 1973-02-08 1974-02-05 Derives de thio-urees de l'acide de la vitamine a BE810619A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2306112A DE2306112A1 (de)	1973-02-08	1973-02-08	Thioharnstoffderivate der vitamin-asaeure

Publications (1)

Publication Number	Publication Date
BE810619A true BE810619A (fr)	1974-08-05

Family

ID=5871277

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE140556A BE810619A (fr)	1973-02-08	1974-02-05	Derives de thio-urees de l'acide de la vitamine a

Country Status (6)

Country	Link
AT (1)	AT331427B (fr)
BE (1)	BE810619A (fr)
CH (1)	CH590833A5 (fr)
DE (1)	DE2306112A1 (fr)
FR (1)	FR2216990B1 (fr)
GB (1)	GB1451980A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4642318A (en) *	1982-11-17	1987-02-10	Klaus Wolff	Method for decreasing radiation load in PUVA therapy
US4743400A (en) *	1986-09-22	1988-05-10	Mcneilab, Inc.	Process for preparing retinoyl chlorides

1973
- 1973-02-08 DE DE2306112A patent/DE2306112A1/de not_active Withdrawn
1974
- 1974-02-01 CH CH144474A patent/CH590833A5/xx not_active IP Right Cessation
- 1974-02-05 BE BE140556A patent/BE810619A/fr not_active IP Right Cessation
- 1974-02-05 FR FR7403786A patent/FR2216990B1/fr not_active Expired
- 1974-02-07 AT AT96674*#A patent/AT331427B/de not_active IP Right Cessation
- 1974-02-07 GB GB558874A patent/GB1451980A/en not_active Expired

Also Published As

Publication number	Publication date
FR2216990A1 (fr)	1974-09-06
ATA96674A (de)	1975-11-15
AT331427B (de)	1976-08-25
DE2306112A1 (de)	1974-08-15
GB1451980A (en)	1976-10-06
FR2216990B1 (fr)	1977-03-11
CH590833A5 (fr)	1977-08-31

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Legal Events

Date

Code

Title

Description

1987-08-31

RE

Patent lapsed

Owner name: BASF A.G.

Effective date: 19870228