116:, who was his doctoral supervisor. He later became a researcher at Cassella. His patents were related to basically substituted heterocyclic compounds, e.g. 2,3-benzotriazine-4(3H)-one derivatives (coumarin), and basically substituted 1H,3H)-quinazoline-2-thion-4-one derivatives, having excellent coronary dilator properties. Patentee was Cassella. When working at Cassella, he was a close collaborator of Armin K.W. Kutzsche. Together with
120:
they developed Nu-nu-dibenzylsulfamyl benzoic acid, US patent 2805250 A, in the early 1950s. Other frequent collaborators were Rudi
Beyerle, Rolf-Eberhard Nitz and Klaus Resag.
342:
70:
317:
138:
109:
89:) was a German chemist, researcher and inventor, who worked as a researcher at the chemical and pharmaceutical company
327:
283:
217:
3-(alpha-substituted amino-beta-alkoxybenzoxypropyl)-6,7-or 6,7,8-alkoxy-1,2,3-benzotriazine-4(3h)-ones
210:
3-({60 -substituted amino-{62 -alkoxybenzoxy-propyl)-6,7-or-6,7,8-alkoxy-1,2,3-benzotriazine-4(3h)-ones
147:, Stachel A (1939), "Über Dimethoxy-dipyrromethene und Dihalogen-dipyrromethene und ihre Umsetzungen,"
159:
322:
337:
332:
112:. Early in his career, he was a mentee and collaborator of the Nobel Prize-winning chemist
98:
8:
149:
86:
50:
163:
105:
170:
117:
297:
270:
237:
230:
223:
216:
209:
202:
195:
181:
174:
135:Über Dimethoxy-dipyrromethene und Dihalogendipyrromethene und ihre Umsetzungen
311:
144:
113:
188:
182:
Pharmacologically-active trimethoxybenzoxyalkyl-piperazino(1')compounds
123:
He was married to
Ingeburg Lydia Katharina Rodenhausen (1923-2008).
90:
82:
35:
94:
229:
Stachel A, Beyerle R, Kunze W, Nitz RE, Scholtholt J (1975).
224:
Basically substituted 2,4-(1h,3h)-quinazolindione derivatives
215:
Stachel A, Schraven E, Nitz RE, Resag K, Beyerle R (1973).
208:
Beyerle R, Nitz RE, Resag K, Schraven E, Stachel A (1972).
231:
Basically substituted 1(2H)-phthalazinone derivatives
203:Process for the production of coumarin derivatives
194:Stachel A, Nitz RE, Resag K, Kreiskott H (1968).
309:
201:Beyerle R, Stachel A, Nitz RE, Resag K (1970).
180:Beyerle R, Nitz RE, Resag K, Stachel A (1971).
189:Method of increasing sodium chloride excretion
158:), Volume 258, Issue 2–3, pp. 121–136,
271:https://patents.google.com/patent/US2805250
238:Piperazino substituted coumarin derivatives
126:
104:He held a doctoral degree in chemistry (
310:
343:Technical University of Munich alumni
298:"Nu-nu-dibenzylsulfamyl benzoic acid"
152:Zeitschrift für physiologische Chemie
175:Nu-nu-dibenzylsulfamyl benzoic acid
13:
166:. Based on the above dissertation.
14:
354:
290:
276:
264:
252:
164:10.1515/bchm2.1939.258.2-3.121
1:
261:, Verlag Chemie, 1953, p. 305
259:Adressbuch deutscher Chemiker
245:
236:Beyerle R, Stachel A (1976).
222:Beyerle R, Stachel A (1973).
141:, 23 February 1939, 31 pages.
139:Technische Hochschule München
110:Technische Hochschule München
318:20th-century German chemists
7:
187:Stachel A, Nitz RE (1966).
10:
359:
81:(born 28 February 1913 in
16:German chemist (1913–1971)
240:. US Patent US 3959281 A.
233:. US Patent US 3894015 A.
226:. US Patent US 3718648 A.
219:. US Patent US 3751413 A.
212:. US Patent US 3706739 A.
205:. US Patent US 3541097 A.
198:. US Patent US 3399195 A.
191:. US Patent US 3250676 A.
184:. US Patent US 3594384 A.
177:. US Patent US 2805250 A.
137:, doctoral dissertation,
66:
58:
43:
28:
21:
328:Scientists from Augsburg
196:Theophylline derivatives
101:for much of his career.
169:Stachel A, Kutzsche A,
284:"The European Library"
127:Selected publications
156:Biological Chemistry
99:Frankfurt-Fechenheim
133:Stachel A (1939),
87:Frankfurt am Main
76:
75:
51:Frankfurt am Main
350:
302:
301:
294:
288:
287:
280:
274:
268:
262:
256:
32:28 February 1913
19:
18:
358:
357:
353:
352:
351:
349:
348:
347:
323:Cassella people
308:
307:
306:
305:
296:
295:
291:
286:. October 2014.
282:
281:
277:
269:
265:
257:
253:
248:
243:
129:
106:Doktoringenieur
85:, died 1971 in
54:
48:
39:
33:
24:
17:
12:
11:
5:
356:
346:
345:
340:
335:
330:
325:
320:
304:
303:
289:
275:
263:
250:
249:
247:
244:
242:
241:
234:
227:
220:
213:
206:
199:
192:
185:
178:
167:
150:Hoppe-Seyler's
142:
130:
128:
125:
118:Werner Zerweck
74:
73:
68:
64:
63:
60:
56:
55:
49:
45:
41:
40:
34:
30:
26:
25:
22:
15:
9:
6:
4:
3:
2:
355:
344:
341:
339:
336:
334:
331:
329:
326:
324:
321:
319:
316:
315:
313:
299:
293:
285:
279:
272:
267:
260:
255:
251:
239:
235:
232:
228:
225:
221:
218:
214:
211:
207:
204:
200:
197:
193:
190:
186:
183:
179:
176:
172:
168:
165:
161:
157:
153:
151:
146:
143:
140:
136:
132:
131:
124:
121:
119:
115:
111:
107:
102:
100:
96:
92:
88:
84:
80:
79:Adolf Stachel
72:
69:
65:
61:
57:
52:
46:
42:
37:
31:
27:
23:Adolf Stachel
20:
292:
278:
266:
258:
254:
155:
148:
134:
122:
114:Hans Fischer
103:
78:
77:
338:1971 deaths
333:1913 births
108:) from the
312:Categories
246:References
59:Occupation
171:Zerweck W
145:Fischer H
53:, Germany
38:, Germany
173:(1957).
91:Cassella
83:Augsburg
71:Cassella
67:Employer
36:Augsburg
62:Chemist
95:Sanofi
97:) in
93:(now
273:>
47:1971
44:Died
29:Born
160:doi
154:(=
314::
162::
300:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.