JPH0481987B2 - - Google Patents

Info

Publication number: JPH0481987B2
Authority: JP; Japan
Prior art keywords: sulfite; mol; glycinonitrile; acid; reaction
Prior art date: 1985-01-21
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 - Lifetime

Application number

JP743185A

Other languages

English (en)

Japanese (ja)

Other versions

JPS61167670A (ja

Inventor

Fumihiko Shoga

Toshio Morita

Kazuo Nakayasu

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.)

Resonac Holdings Corp

Original Assignee

Showa Denko KK

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.)

1985-01-21

Filing date

1985-01-21

Publication date

1992-12-25

1985-01-21 Application filed by Showa Denko KK filed Critical Showa Denko KK

1985-01-21 Priority to JP743185A priority Critical patent/JPS61167670A/ja

1986-07-29 Publication of JPS61167670A publication Critical patent/JPS61167670A/ja

1992-12-25 Publication of JPH0481987B2 publication Critical patent/JPH0481987B2/ja

Status Granted legal-status Critical Current

Links

238000006243 chemical reaction Methods 0.000 claims description 14
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 13
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 13
239000001099 ammonium carbonate Substances 0.000 claims description 13
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 12
238000000034 method Methods 0.000 claims description 11
DFNYGALUNNFWKJ-UHFFFAOYSA-N aminoacetonitrile Chemical compound NCC#N DFNYGALUNNFWKJ-UHFFFAOYSA-N 0.000 claims description 9
229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 8
235000012538 ammonium bicarbonate Nutrition 0.000 claims description 8
WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 claims description 8
229940091173 hydantoin Drugs 0.000 claims description 8
229910021529 ammonia Inorganic materials 0.000 claims description 6
239000001569 carbon dioxide Substances 0.000 claims description 6
229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
239000002253 acid Substances 0.000 claims description 5
235000012501 ammonium carbonate Nutrition 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
239000007864 aqueous solution Substances 0.000 claims 1
239000000243 solution Substances 0.000 claims 1
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 8
230000002378 acidificating effect Effects 0.000 description 7
FYWDUQCSMYWUHV-UHFFFAOYSA-N 3-chloro-5-hydroxypentan-2-one Chemical compound CC(=O)C(Cl)CCO FYWDUQCSMYWUHV-UHFFFAOYSA-N 0.000 description 4
238000002835 absorbance Methods 0.000 description 4
235000010265 sodium sulphite Nutrition 0.000 description 4
NFODSNOCEFVBRY-UHFFFAOYSA-N 2-(carbamoylamino)acetamide Chemical compound NC(=O)CNC(N)=O NFODSNOCEFVBRY-UHFFFAOYSA-N 0.000 description 3
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
238000010306 acid treatment Methods 0.000 description 3
235000011114 ammonium hydroxide Nutrition 0.000 description 3
239000003125 aqueous solvent Substances 0.000 description 3
LTYRAPJYLUPLCI-UHFFFAOYSA-N glycolonitrile Chemical compound OCC#N LTYRAPJYLUPLCI-UHFFFAOYSA-N 0.000 description 3
JMANVNJQNLATNU-UHFFFAOYSA-N glycolonitrile Natural products N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 3
BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 3
235000019252 potassium sulphite Nutrition 0.000 description 3
PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
238000004040 coloring Methods 0.000 description 2
238000004811 liquid chromatography Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000006150 Bucherer-Bergs reaction Methods 0.000 description 1
239000003905 agrochemical Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
-1 alkali metal sulfite Chemical class 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
229910002090 carbon oxide Inorganic materials 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
239000003814 drug Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
238000007670 refining Methods 0.000 description 1
150000003335 secondary amines Chemical class 0.000 description 1
150000003512 tertiary amines Chemical class 0.000 description 1

JP743185A 1985-01-21 1985-01-21 ヒダントイン製造における着色防止法 Granted JPS61167670A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP743185A JPS61167670A (ja)	1985-01-21	1985-01-21	ヒダントイン製造における着色防止法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP743185A JPS61167670A (ja)	1985-01-21	1985-01-21	ヒダントイン製造における着色防止法

Publications (2)

Publication Number	Publication Date
JPS61167670A JPS61167670A (ja)	1986-07-29
JPH0481987B2 true JPH0481987B2 (fr)	1992-12-25

Family

ID=11665674

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP743185A Granted JPS61167670A (ja)	1985-01-21	1985-01-21	ヒダントイン製造における着色防止法

Country Status (1)

Country	Link
JP (1)	JPS61167670A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61212567A (ja) *	1985-03-18	1986-09-20	Showa Denko Kk	ヒダントイン製造における着色防止法

1985
- 1985-01-21 JP JP743185A patent/JPS61167670A/ja active Granted

Also Published As

Publication number	Publication date
JPS61167670A (ja)	1986-07-29

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Legal Events

Date	Code	Title	Description
2003-12-25	LAPS	Cancellation because of no payment of annual fees