CH179694A - Verfahren zur Darstellung eines Hydantoins. - Google Patents

Verfahren zur Darstellung eines Hydantoins.

Info

Publication number: CH179694A
Authority: CH; Switzerland
Prior art keywords: hydantoin; preparation
Prior art date: 1933-11-01

Application number

Other languages

English (en)

Inventor

Gesellschaft Fuer Chemis Basel

Original Assignee

Chem Ind Basel

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.)

1934-10-30

Filing date

1933-11-01

Publication date

1935-09-15

1933-11-01 Application filed by Chem Ind Basel filed Critical Chem Ind Basel

1935-09-15 Publication of CH179694A publication Critical patent/CH179694A/de

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Furan Compounds (AREA)
Plural Heterocyclic Compounds (AREA)

CH179694D 1934-10-30 1933-11-01 Verfahren zur Darstellung eines Hydantoins. CH179694A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3110234A GB451268A (en)	1934-10-30	1934-10-30	Manufacture of hydantoins

Publications (1)

Publication Number	Publication Date
CH179694A true CH179694A (de)	1935-09-15

Family

ID=10317997

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
CH174461D CH174461A (de)	1934-10-30	1933-11-01	Verfahren zur Darstellung eines Hydantoins.
CH179695D CH179695A (de)	1934-10-30	1933-11-01	Verfahren zur Darstellung eines Hydantoins.
CH179693D CH179693A (de)	1934-10-30	1933-11-01	Verfahren zur Darstellung eines Hydantoins.
CH179694D CH179694A (de)	1934-10-30	1933-11-01	Verfahren zur Darstellung eines Hydantoins.

Family Applications Before (3)

Application Number	Title	Priority Date	Filing Date
CH174461D CH174461A (de)	1934-10-30	1933-11-01	Verfahren zur Darstellung eines Hydantoins.
CH179695D CH179695A (de)	1934-10-30	1933-11-01	Verfahren zur Darstellung eines Hydantoins.
CH179693D CH179693A (de)	1934-10-30	1933-11-01	Verfahren zur Darstellung eines Hydantoins.

Country Status (3)

Country	Link
CH (4)	CH174461A (de)
FR (1)	FR780461A (de)
GB (1)	GB451268A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4154284A (en) *	1977-08-22	1979-05-15	Battelle Development Corporation	Method for producing flake
JPS554305A (en) *	1978-06-13	1980-01-12	Nippon Zoki Pharmaceut Co Ltd	Remedy for disease caused by stress and its preparation

1933
- 1933-11-01 CH CH174461D patent/CH174461A/de unknown
- 1933-11-01 CH CH179695D patent/CH179695A/de unknown
- 1933-11-01 CH CH179693D patent/CH179693A/de unknown
- 1933-11-01 CH CH179694D patent/CH179694A/de unknown
1934
- 1934-10-30 FR FR780461D patent/FR780461A/fr not_active Expired
- 1934-10-30 GB GB3110234A patent/GB451268A/en not_active Expired

Also Published As

Publication number	Publication date
CH179695A (de)	1935-09-15
GB451268A (en)	1935-05-02
CH174461A (de)	1935-01-15
CH179693A (de)	1935-09-15
FR780461A (fr)	1935-04-26

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