DE3363519D1 - Process for making carbohydrazide - Google Patents

Process for making carbohydrazide

Info

Publication number
DE3363519D1
DE3363519D1 DE8383304601T DE3363519T DE3363519D1 DE 3363519 D1 DE3363519 D1 DE 3363519D1 DE 8383304601 T DE8383304601 T DE 8383304601T DE 3363519 T DE3363519 T DE 3363519T DE 3363519 D1 DE3363519 D1 DE 3363519D1
Authority
DE
Germany
Prior art keywords
carbohydrazide
making
making carbohydrazide
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
DE8383304601T
Other languages
English (en)
Inventor
Paul Herman Lange
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.)
Olin Corp
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Application granted granted Critical
Publication of DE3363519D1 publication Critical patent/DE3363519D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C281/00—Derivatives of carbonic acid containing functional groups covered by groups C07C269/00 - C07C279/00 in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8383304601T 1982-08-17 1983-08-09 Process for making carbohydrazide Expired DE3363519D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/408,970 US4496761A (en) 1982-08-17 1982-08-17 Process for making carbohydrazide

Publications (1)

Publication Number Publication Date
DE3363519D1 true DE3363519D1 (en) 1986-06-19

Family

ID=23618516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383304601T Expired DE3363519D1 (en) 1982-08-17 1983-08-09 Process for making carbohydrazide

Country Status (4)

Country Link
US (1) US4496761A (de)
EP (1) EP0103400B1 (de)
JP (1) JPS5948456A (de)
DE (1) DE3363519D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053980U (ja) * 1991-06-28 1993-01-22 株式会社島津製作所 材料試験機
US5589107A (en) * 1994-08-15 1996-12-31 Applied Specialties, Inc. Method and composition for inhibiting corrosion
DE19540073A1 (de) * 1995-10-27 1997-04-30 Bayer Ag Verfahren zur Herstellung von Carbazaten
DE19902960A1 (de) * 1999-01-26 2000-07-27 Bayer Ag Verfahren zur Herstellung von Methylcarbazat
JP4641640B2 (ja) * 2001-03-16 2011-03-02 株式会社日本ファインケム カルボジヒドラジドの製造方法
CN100408554C (zh) * 2005-11-01 2008-08-06 北京格瑞华阳科技发展有限公司 高纯度肼基碳酸甲酯的合成新工艺
CN101260067B (zh) * 2007-03-07 2010-09-01 抚顺市化工研究设计院 一种肼单甲基化的方法
JP5176401B2 (ja) * 2007-06-18 2013-04-03 東亞合成株式会社 （メタ）アクリル酸エステルの製造方法
CN102153490A (zh) * 2011-02-16 2011-08-17 东营柯林维尔化工有限公司 肼基甲酸酯类的合成
CN102229544B (zh) * 2011-04-14 2013-07-31 辽宁石油化工大学 一种锅炉给水除氧剂碳酰肼及其低聚物的制备方法
CN102531970B (zh) * 2011-12-25 2014-01-08 聊城大学 碳酰肼及其快速合成方法
CN102898327B (zh) * 2012-10-26 2014-12-03 山东师范大学 偶氮二甲酸二甲酯及其中间体的合成方法
CN102898328B (zh) * 2012-10-26 2014-12-24 山东师范大学 偶氮二甲酸二乙酯及其中间体的合成方法
JP6457135B1 (ja) * 2018-06-07 2019-01-23 内外化学製品株式会社 カルボヒドラジド含有組成物およびカルボヒドラジドの安定化方法
CN114031524A (zh) * 2021-11-10 2022-02-11 胜华新能源科技(东营)有限公司 一种碳酰肼的合成方法
CN114213287A (zh) * 2021-12-30 2022-03-22 胜华新能源科技(东营)有限公司 一种提高碳酰肼收率的工艺方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112398A1 (de) * 1971-03-15 1972-09-21 Bundesrep Deutschland Verfahren zur Herstellung von Carbohydrazid
US4269717A (en) * 1980-04-17 1981-05-26 Nalco Chemical Company Boiler additives for oxygen scavenging

Also Published As

Publication number Publication date
JPS6128664B2 (de) 1986-07-01
JPS5948456A (ja) 1984-03-19
EP0103400B1 (de) 1986-05-14
EP0103400A1 (de) 1984-03-21
US4496761A (en) 1985-01-29

Similar Documents

Publication Publication Date Title
DE3375577D1 (en) Process for making polyetherimides
YU139984A (en) Process for making glucoamylasic encyme
YU156384A (en) Process for making 1-heteroaryl-4-
DE3363519D1 (en) Process for making carbohydrazide
DE3373093D1 (en) Process for producing aminophenyl-beta-hydroxyethylsulfone
GB8416447D0 (en) Process
DE3379587D1 (en) Elimination process
YU114286A (en) Process for making 2-mercaptoethylaminhydrohalide
YU246583A (en) Process for making 14-acyloxi-2-halo-antracycline derivatives
HUT35271A (en) Process for producing antracycline-glycosides
GB8302573D0 (en) Benzothienylallylamines process
IL70220A0 (en) Process for 1-oxa-beta-lactams
DE3461788D1 (en) Process for making nitrodiarylamines
GB2128997B (en) Process for producing alkylangelicins
DE3369678D1 (en) Process for producing benzophenone-azines
YU45150B (en) Process for obtaining substituted 1-pyridiloxi-3-indolylalkylamino-2-propanole
DE3362699D1 (en) Process for producing alpha-acetoxypropionaldehyde
DE3368607D1 (en) Improved process for making thiobiscarbamates
DE3260739D1 (en) Process for making 2-carbalkoxy-5-carboxynitrobenzenes
DE3370616D1 (en) Process for producing phenylacetones
YU99784A (en) Process for making 1-phenoxy-3-hydroxy-indolylalkyl-amino-3-propanol
YU44444B (en) Process for fat-separation
YU133284A (en) Process for making azolyle-propan-nitryl
YU44867B (en) Process for obtaining sorbinyle
YU224886A (en) Process for obtaining substituted 1-pyridiloxi-3-indolylalkylamino-2-propanole

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee